Final Exam 2 Flashcards
1
Q
A min amt of bacteria/ viruses is needed to a successful infections.
A
T.
2
Q
Facultative pathogenic bacteria cause disease in case of predisposing factors.
A
T.
3
Q
Virulence of an agent can be characterized with it’s LD50 value.
A
T.
4
Q
Certain mycotoxins have immune suppressive effect.
A
T.
5
Q
Intrauterine infection can result in immune tolerance in case of some diseases.
A
T.
6
Q
Intrauterine infection can result embryonic death in the case of some diseases.
A
T.
7
Q
Ab are used for the treatment of some viral diseases to prevent 2º infections.
A
T.
8
Q
Colostrum is ø important in protection of calves since the Ab can go through placenta.
A
F.
9
Q
Urinary bladder wall oedema is a typical lesion in dogs after canine adenovirus 1 infection.
A
F.
10
Q
Cholelithiasis is frequently seen in Ov adenovirus 4 infections of rams.
A
F.
11
Q
The egg drop syndrome virus may cause respiratory disease in young geese.
A
T?
12
Q
Aviadenoviruses frequently cause encephalitis in chicken.
A
F.
13
Q
Canine parvoviruses do ø infect cats.
A
F.
14
Q
Canine parvovirus attacks lymphoid cells.
A
T.
15
Q
Fel panleukopenia infection can cause fever.
A
T.
16
Q
Attenuated vaccines can be used against aleutian mink disease.
A
F.
17
Q
Aleutian mink disease can induce interstitial pneumonia in young.
A
T.
18
Q
Typical CS of derzsy’s disease are results of infection < 5 wks of age.
A
T.
19
Q
Goose haemorrhagic enteritis + nephritis cause death of goshlings.
A
T.
20
Q
Circovirus infections are immune suppressive.
A
T.
21
Q
Herpesviruses are typically stenoxen viruses, but they are significant exceptions.
A
T.
22
Q
The infectious Bo rhinotracheitis virus ( IBoRV) may spread via semen.
A
T.
23
Q
Pregnant cows should be immunized with inactivated vaccines against IBoRV.
A
T.
24
Q
MCF is frequently seen in cats.
A
F.
25
Cattle should be vaccinated against MCF.
F.
26
Car are the reservoir hosts of Aujeszky's disease virus.
F.
27
CN signs of Aujeszky's disease are rarely seen in adult Sus.
T.
28
Dogs should be vaccinated against Aujeszky's disease virus.
F.
29
Equid herpesvirus 4 more frequently causes encephalitis than Equid herpesvirus 1.
F.
30
Equid herpesvirus 5 may play a role in horse multinodular pulmonary fibrosis syndrome.
T.
31
Fel herpesvirus 1 spreads slowly in cat populations.
F.
32
Fel infectious rhinotracheitis often results in abortion of pregnant queens.
T.
33
Conjunctivitis is a frequent sign of infectious laryngotracheitis of chicken.
T.
34
Duck plague only affects young ducklings.
F.
35
Infectious laryngotracheitis virus is shed mainly with faeces.
F.
36
Turkey herpesvirus can be used as vaccine against MD.
T.
37
MD is usually seen in chicken < 2 wks of age.
T.
38
MD virus is shed with faeces in high titres.
F.
39
Signs of MD may be very similar to reticuloendotheliosis signs.
T.
40
People are susceptible to cowpox virus infection.
T.
41
People are susceptible to pseudocowpox infection.
T.
42
Pseudocowpox infections result long lasting immunity.
F.
43
Drinking H2O cannot transmit infective agents since it is hypoosmotic.
F.
44
In the case of iatrogenic infections the infective agents are transmitted by Vet.
T.
45
Intrauterine infection does ø occur since the placenta protects foetus.
F.
46
In the case of cyclozoonoses arthropods are responsible for maintaining the infections.
F.
47
An euryxen agent can infect several host sp.
T.
48
In the case of a local infection, the site of entry + the lesions are at the same place.
T.
49
The incubation time is the time between the appearance of CS + death of animal.
F.
50
When the CS disappear, shedding the agent is finished.
F.
51
In case of an abortive infection ø CS will be seen.
T.
52
In the case of latent infection only mild CS will be seen.
F.
53
Subunit vaccines contain only Ag of the agents.
T.
54
Certain diseases can be eradicated with generation shift.
T.
55
Canine adenovirus serotype 1 may cause encephalitis in certain Car hosts.
T.
56
Only inactivated vaccines are available against infectious canine hepatitis infections.
F.
57
Infertility + abortions are the most significant signs of Bo adenovirus infections.
F.
58
Avian adenovirus spread both vertically + horizontally.
T.
59
EDS usually appears in the beginning of laying season.
F.
60
The turkey haemorrhagic enteritis + the marble spleen disease are caused by the same virus.
T.
61
Fel panleukopenia is present worldwide.
T.
62
Fel panleukopenia may be caused by canine parvovirus.
T.
63
Aleutian mink disease virus induces enteritis in older minks.
F.
64
Inactivated vaccines are used against Aleutian mink disease.
F.
65
The 1º site of replication of Derzsy's disease virus is the gut.
T.
66
Infection < 5 wks of age results in severe CS of Derzsy's disease.
T.
67
Haemorrhagic enteritis + nephritis of geese is only praevalent in France.
F.
68
Infection of d old chickens with the chicken anaemia virus leads to immune suppression.
T.
69
Porcine circoviruses are responsible for a variety of clinical cond.
T.
70
Porcine circovirus replicates in myocardium of foetus.
T.
71
Porcine circoviruses cannot be responsible for reproductive disorders.
F.
72
Herpesvirus infections frequently result in latent virus carry.
T.
73
Herpesviruses are strong Ag, therefore single vaccinations provide lifelong protection.
F.
74
Ab against IBoRV might be detected in milk.
T.
75
The most frequently used eradication strategy for IBoRV is selection with the help of marker vaccines.
T.
76
Bo herpes mamillitis virus causes lesions on skin of milkers, therefore it is a zoonotic agent.
F.
77
Goats are the reservoir hosts of MCF virus.
F.
78
Convalescent Sus are life- long carriers + potential shedders of Aujeszky's disease virus.
T.
79
Sus are immunized against Aujeszky's disease virus usually with gE -ve marker vaccines.
T.
80
The equid herpesvirus 1 may cause abortion storms in studs.
T.
81
Pregnant mares abort usually several wks after equid herpesvirus 1 infection.
T.
82
Abortion is frequent complication of coital exanthema in mares.
F.
83
Equid herpesvirus 2 may cause keratoconjunctivitis in foals.
T.
84
Fel infectious rhinotracheitis is characterized by inflammation of upper respiratory tract.
T.
85
Crowded area, poor general cond + stress contribute significantly to development of fel infectious rhinotracheitis.
T.
86
Prolonged contact is usually needed for successful transmission of fel infectious rhinotracheitis.
T.
87
Sneezing is typical for fel infectious rhinotracheitis.
T.
88
Infectious laryngotracheitis virus is typically transmitted by germinative route.
F.
89
Infectious laryngotracheitis virus replicates in liver of cats.
F.
90
Conjunctivitis is frequently associated with infectious laryngotracheitis.
T.
91
MD virus survives for long in environment.
T.
92
MD is caused by Turkey herpesvirus.
F.
93
Transient Marek paralysis may lead to visceral form.
T.
94
Parapox virus infections induce long lasting immunity.
F.
95
Cowpox virus is frequently present in rodents.
T.
96
Contagious pustular dermatitis is often deadly at any age.
F.
97
There is ø min number of agents necessary to infection, because they can replicate in host.
F.
98
Some infective agents have immunosuppressive effect.
T.
99
The foetus has ø immune reaction.
F.
100
Abortive is the main sign of abortive infection.
F.
101
Animals with tolerated infection shed agent.
T.
102
Certain parts of genome are missing from deletion vaccine strains.
T.
103
For safety reasons only inactivated vaccines are used.
F.
104
Adenoviruses are enveloped viruses, therefore they are sensitive to detergents.
F.
105
Canine adenoviral hepatitis is relatively rare in developed countries, because many dogs are vaccinated against it.
T.
106
Glaucoma is a frequent sign of peracute canine infectious hepatitis.
F.
107
Canine adenovirus 2 mainly causes abortions + infertility.
F.
108
In crowded keeping cond the consequences of Bo adenovirus infections are usually more severe.
T.
109
Avian adenoviruses are exclusively transmitted by mosquitoes.
F.
110
Ab therapy is forbidden in turkey haemorrhagic enteritis.
F.
111
Porcine parvovirus ( PPV 1) vaccinations start at/ after 6 mnths of age.
T.
112
PPV 1 is transmitted through feacal- oral route.
T.
113
PPV 1 is endemic in most Sus herds.
T.
114
Canine parvovirus can replicate in myocardium of young pups.
T.
115
Porcine parvovirus 4 is usually involved in reproductive disorders.
T.
116
Goose haemorrhagic enteritis + nephritis causes death of goshling.
T.
117
Goose haemorrhagic enteritis + nephritis is frequent in ducks.
F.
118
Infection of d old chickens with the chicken anaemia virus leads to immune suppression.
T.
119
Feather + beak deformities may appear after circovirus infection of geese + pigeons.
T.
120
Porcine circovirus vaccines are available both for sows + for piglets.
T.
121
Porcine circoviruses are present worldwide.
T.
122
Herpesviruses are enveloped viruses, therefore they are sensitive to detergents.
T.
123
Because Bo herpesvirus 1 causes latent infections; it is ø possible to eradicate it from a cattle population.
F.
124
Bo herpesvirus 1 may cause encephalitis in calves.
T.
125
Only inactivated vaccines are available against Bo herpesvirus 1.
F.
126
Bo herpesvirus 2 may cause generalised skin lesions.
T.
127
The incubation period of MCF is < 1 wk.
F.
128
Rats are the reservoir hosts of Aujeszky's disease.
F.
129
Pregnant sows may abort in Aujeszky's disease.
T.
130
Suis herpesvirus 2 may cause upper respiratory tract disease in piglets.
T.
131
Vaccinated horses cannot get infected with Equid herpesvirus 1.
F.
132
Equid herpesvirus 1 associated abortions are always sporadic.
F.
133
Equid herpesvirus 5 causes encephalitis in foals.
F.
134
Infectious laryngotracheitis can be deadly in chickens.
T.
135
Conjunctivitis is frequently associated with infectious laryngotracheitis.
T.
136
Infectious laryngotracheitis virus is typically transmitted by germinative route.
F.
137
Pigeon herpesvirus infection causes feather development problems.
F.
138
The acute form of MD is characterized by tumor development.
T.
139
The chronic form of MD is characterized by neurological disorders.
T.
140
The chronic form of MD is due to viruses of higher virulence.
F.
141
In case of direct infection tissues of the infected animal are contacted with tissues of the host.
T.
142
Arthropod borne infections are indirect infections.
T.
143
Vertical infection does ø occur in mammals.
F.
144
Horizontally infections happen only in birds.
F.
145
Colostrum is the only way of receiving maternal protection in calves.
T.
146
The Ig content of colostrum is ø changed in 1st wk after birth.
F.
147
Calves can absorb maternal ab for a wk after birth.
F.
148
Maternal Ab can inhibit certain immunisation.
T.
149
Herd replacement is the cheapest way of eradication of a disease.
F.
150
Eradication with selection method can be combined with use of vaccines.
T.
151
There are ø serological cross- reactions between different adenovirus sp.
F.
152
Adenovirus infections always result in severe disease.
F.
153
Canine adenovirus 1 damages endothelial cells.
T.
154
Elevated ALT + AST levels in serum are potential signs of canine infectious hepatitis.
T.
155
Canine adenovirus 2 frequently contributes to the kennel cough syndrome.
T.
156
The quality + amt of colostrum uptake influence the severity of adenoviral pneumoenteritis in calves.
T.
157
In immunocompromised foals eq adenovirses may cause severe respiratory disease.
T.
158
Intranuclear inclusion bodies are frequently seen in adenovirus- infected tissues.
T.
159
Canine parvovirus is shed with faeces.
T.
160
Canine parvoviruses do ø infect cats.
F.
161
Aleutian mink disease virus can infect ferrets.
T.
162
Porcine circovirus 2 replicates in the myocardium of fetus.
T.
163
Porcine circovirus can be transmitted by mice + rats.
T.
164
The Derzsy's disease virus may induce diarrhea in growing geese.
T.
165
Chicken anaemia virus is transmitted both horizontally + vertically.
T.
166
Haemorrhagic enteritis + nephritis virus can be transmitted both vertically + horizontally.
T.
167
Haemorrhagic enteritis + nephritis virus replicates in BV endothel.
T.
168
There are ø serological cross reactions between different herpesvirus sp.
F.
169
Because the genome of herpesviruses is very stable, ø attenuated mutant vaccine strains are available.
F.
170
Bo herpesvirus 1 may be transmitted through semen.
T.
171
Bo herpesvirus 2 is the most frequent 1º cause of mastitis in cattle.
F.
172
MCF is quickly spreading from cattle to cattle.
F.
173
Cattle should be vaccinated against MCF in every 6 mnths.
F.
174
The Suid herpesvirus 1 frequently causes encephalitis in humans.
F.
175
Liquid manure may play a role in transmission of Suid herpesvirus 1 from Sus to cattle.
T.
176
Discriminative ELISA tests may differentiate between vaccinated Sus wild type Suid- herpesvirus infected ones.
T.
177
Equid herpesvirus 1 may cause subclinical infection in horses.
T.
178
Herpesvirus 3 can be transmitted through mating.
T.
179
Fel infectious rhinotracheitis can be treated with specific hyperimmune sera.
T.
180
Fel infectious rhinotracheitis is characterized by inflammation of upper respiratory tract.
T.
181
Abortion is uncommon in fel rhinotracheitis of pregnant animals.
F.
182
Treatment is the most effective control method for duck viral enteritis.
F.
183
Duck plague is more severe in wild birds than in domestic ducks.
F.
184
Duck plague is only seen in d old ducklings.
F.
185
Conjunctivitis is a frequent sign of duck plague.
T.
186
Conjunctivitis is a frequent sign of infectious laryngotracheitis of chicken.
T.
187
MD is the result of airborn infection.
T.
188
Pigeon herpesvirus mainly affect young pigeons.
T.
189
Cowpox can cause lesions in humans.
T.
190
IBDV type 2 is used for immunization of chicken against infectious bursal disease.
F.
191
Vaccination against bluetongue provides serotype- specific protection.
T.
192
Various strains of WNV, belonging to different genetic lineages are circulating in Europe.
T.
193
Mucosal disease usually emerges in cattle farms as explosive outbreaks with high morbidity.
F.
194
BVDV cannot be propagated in cell cultures.
F.
195
Bluetongue virus is typically vectored by ticks.
F.
196
Endothelial damages are the most important causes of CS of bluetongue.
T.
197
Conjunctivitis can be a sign of atypical myxomatosis.
T?
198
Talfan disease is caused by viruses of decreased virulence.
T.
199
Sus Vesicular disease is present worldwide.
T.
200
Encephalomyocarditis infections are rare.
F.
201
Sus vesicular disease is frequent among Sus.
F.
202
Wild boars may be chronically infected with ASF virus.
T.
203
Sus vesicular disease is present worldwide.
T.
204
Sheep pox + goat pox viruses are resistant in the environment.
T.
205
Sheep pox virus can cause skin lesions in humans.
F.
206
Lumpy skin disease causes high mortality in cattle.
F.
207
Sus pox virus can infects Sus at every age.
T.
208
SC swellings are frequent signs of myxomatosis.
T.
209
Attenuated vaccines are available against myxomatosis.
T.
210
Fowlpox virus can infects only chicken.
F.
211
The diphtheritic form of fowlpox is usually less severe than cutaneous.
F.
212
ASF is endemic in sardinia.
T.
213
The resistance of ASF virus is very low.
F.
214
ASF is generally transmitted by mosquitoes.
F.
215
ASF can cause disease in humans.
F.
216
Only Sus are susceptible to teschovirus encephalomyelitis.
T.
217
Teschovirus encephalomyelitis virus is shed in faeces.
T.
218
Talfan disease occurs in all age grps.
F.
219
There is widespread vaccination to control teschovirus encephalomyelitis.
F.
220
Sus vesicular disease occurs only in Africa, it never occurred in Europe.
F.
221
Sus vesicular disease virus can be shed by asymptomattic carriers.
T.
222
Sus vesicular disease virus can cause viraemia.
T.
223
Sus vesicular disease virus can infect only Sus.
T.
224
Avian encephalomyelitis virus can infect chicken.
T.
225
CS of avian encephalomyelitis can be seen in animals up to 5 wks of age.
T.
226
There is ø germinative infection in the case of avian encephalomyelitis.
F.
227
Avian encephalomyelitis virus is shed in faeces.
T.
228
Duck hepatitis occurs only is USA.
F.
229
Agent of duck hepatitis are shed in faeces.
T.
230
Duck hepatitis can be seen in ducklings up to 4 wks of age.
F.
231
Spasmodical paddling + opisthotonus are typical signs of duck hepatitis.
T.
232
FMD virus can infect Ru + Sus.
T.
233
FMD virus is uniform, there are ø serotype/ subtypes.
F.
234
The resistance of FMD virus is low.
F.
235
Animals with FMD shed virus in saliva.
T.
236
Animals can be infected with FMD by inhalation.
T.
237
The mortality of FMD is very high in all age grps.
F.
238
Sus shed more FMD virus than cattle.
T.
239
Vaccination using attenuated vaccines is the main way of control of FMD in EU.
F.
240
Lameness is 1 of the signs of vesicular exanthema in Sus.
T.
241
Vaccines are widely used for the prevention against Sus vesicular exanthema.
F.
242
Virulent strains of fel calicivirus can cause severe systemic syndrome.
T.
243
Hepatic necrosis is a frequent lesion of RHD.
T.
244
A serotype 8 of bluetongue virus strain caused severe outbreak in EU in 2006 - 2009.
T.
245
Eq + dogs are susceptible to bluetongue virus.
F.
246
Bluetongue virus may cause foetal developmental problems.
T.
247
Ibaraki disease virus can be used to immunize cattle against bluetongue.
F.
248
African horse sickness virus is endemic in Russia since 2008.
F.
249
SC oedema is a frequent sign of the cardiac form of African horse sickness.
T.
250
The chronic form of African Horse sickness may be similar to EIA.
T.
251
African Horse sicknes is a communicable disease.
T.
252
Rotavirus infect only mammalians.
F.
253
Bacterial infections frequently complicate orthoreovirus associated diseases in calves.
T.
254
Tryp- sensitive avian orthoreovirus usually cause respiratory disease in birds.
T.
255
Yolk immunity does ø influence the efficacy of vaccination against avian orthoreovirus.
F.
256
The infectious bursal disease virus is transmitted only vertically.
F.
257
Infectious bursal disease virus is a zoonotic virus.
F.
258
Anaemia + depression are frequent signs of Infectious bursal disease.
T.
259
Only inactivated vaccines can be used against infectious bursal disease.
F.
260
Togaviruses cause encephalomyelitis in horse in East- Asia + in Australia only.
F.
261
Several Togavirus are zoonotic agents.
T.
262
Early sign of eastern encephalomyelitis is biphasic fever.
T.
263
ø vaccines are available against togavirus.
F.
264
The louping ill is present only in tropical + subtropical countries.
F.
265
Fomites play the most significant role in the transmision of WNV.
F.
266
WNV typically causes reproductive problems in cattle.
F.
267
West nile fever can be unambiguously diagnosed on the bases of CS.
F.
268
Attenuated vaccine strains against the Bo viral diarrhea virus may have foetopathic effects.
T.
269
Eradication programmes against BoVD virus are usually based on the selection of immunotolerant animals.
T.
270
Border disease is most frequently seen in horses.
F.
271
In utero border disease virus infection may cause immunotolerance.
T.
272
All wild type strains of CSFV are highly virulent.
F.
273
6 distinct serotypes of CSFV have been identified so far.
F.
274
CSFV is an arbovirus.
F.
275
CSFV is a zoonotic agent.
F.
276
CSFV may cause reproductive disorders.
T.
277
Haemorrhages are the most typical lesions of acute CSF.
T.
278
The domestic Sus population of most EU countries are free from CSF.
T.
279
The akabane disease virus causes foetal damages in sheep.
T.
280
The Schmallenberg virus causes foetal damages in sheep.
T.
281
The Rift valley virus causes foetal damages in sheep.
F.
282
The nairobi disease virus causes foetal damages in sheep.
F.
283
Avian nephritis virus is transmitted by rodents.
F.
284
Chickens are frequently sero+ve for avian nephritis.
T.
285
Vesicular exanthema of Sus is similar in CS to FMD.
T.
286
Encephalitis is a frequent sign of RHD.
F.
287
RHD virus is transmitted by mosquitoes.
F.
288
RHD is characterized by rapid progression.
T.
289
Australia is free of RHD.
F.
290
RHD virus usually causes death in 1 - 3 wks old rabbits.
F.
291
There are ø vaccines available against RHD.
F.
292
Up to 100% of susceptible rabbits may be killed by RHD.
T.
293
The incubation time of RHD is usually >3 wks.
F.
294
Bluetongue is present only in tropical areas.
F.
295
Epizootic haemorrhagic disease was described only in Australia so far.
F.
296
Zebras are more resistant to African horse sickness than horses.
T.
297
Immunized horses may develop a chronic febrile form of African horse sickness.
T.
298
Avian orthoreoviruses may cause necrotic foci in the visceral organs of birds.
T.
299
Lameness is a frequent CS of bluetongue in sheep.
T.
300
Eastern Equine encephalomyelitis virus infects only horses.
F.
301
Mosquitoes are the principle vectors of equine encephalomyelitis viruses.
T.
302
The Tick- borne encephalitis is widespread in N. America.
F.
303
Consumption of contaminated, raw goat milk is a possible source of human tick- borne encephalitis virus infection.
T.
304
Inactivated vaccines are used for the prevention of humans from tick- borne encephalitis.
T.
305
Abortion + foetal malformations are the most typical signs of louping ill in sheep.
F.
306
Wild birds are the natural hosts of WNV.
T.
307
Mammals are usually accidental, dead-end hosts of WNV.
T.
308
WNV causes central nervous sign in 80 - 90% of the infections.
F.
309
WNV outbreaks usually develop in the end of Summer + in autumn.
T.
310
WNV cannot be isolated in cell cultures.
F.
311
Vaccines are available for the prevention of horses from WNV infections.
T.
312
Viruses of Pestivirus genus are more resistant in the environment than the members of Flavivirus genus.
T.
313
2 genotypes of the BVDV are known.
T.
314
BVDV forms 1 serotypes, but there are significant antigenic differences between the strains.
T.
315
Persistently infected animals play major role in the maintenance + spread of BVDV.
T.
316
BVDV infection may cause immunosuppression.
T.
317
In utero infection with cytopathic BVDV strain results immunotolerant calves.
F.
318
BVDV in sheep causes border disease- like illness.
T.
319
The CSFV may survive in frozen meat for mnths.
T.
320
CSFV typically damages endothelial- + lymphatic tissues.
T.
321
The shedding of CSFV begins 1- 2 d after the appearance of CS.
T.
322
CSFV causes central nervous signs only in suckling piglets.
F.
323
Erysipelas + Porcine circovirus 2 infections may cause CS + pathology lesions similar to CSF.
T.
324
Wild boar may play a role in maintenance + spread of CSFV.
T.
325
Several bunyaviruses are zoonotic agents.
T.
326
Serological cross- reactions are frequent between related bunyaviruses.
T.
327
Abortions + foetal malformations are the most typical signs of Akabane disease.
T.
328
The acute signs of Schmallenberg virus infection in cattle are fever + reduced milk production.
T.
329
Certain Eu mosquito sp are competent vectors of Rift Valley fever virus.
T.
330
Rift Valley fever may cause high lethality in young Ru.
T.
331
Hantaviruses may cause respiratory disease in humans.
T.
332
Avian nephritis virus usually causes diseases in chickens of 1 - 3 wks of age.
F.
333
Avian nephritis viruses caused by a picornavirus.
T.
334
Sus vesicular exanthema virus is present worldwide.
F.
335
Cat queens frequently abort in acute phase of Fel calicivirus infection.
F.
336
Cats may carry + shed Fel calicivirus for several mnth/ yrs.
T.
337
Fel caliciviruses cause haemorrhagic enteritis.
F.
338
Some variants of fel calicivirus may escape vaccine induced. protection.
T.
339
Occasionally Car may get infected with African horse sickness virus.
T.
340
Avian orthoreoviruses usually cause disease in adult birds.
F.
341
Tenosynovitis is one of the most frequent manifestations of avian orthoreovirus infections.
T.
342
The infectious bursal disease virus is very sensitive to detergents.
F.
343
Togaviruses cause encephalomyelitis in horses in E. Asia + in Australia only.
F.
344
The main vectors of tick- borne encephalitis virus are Hyalomma + Dermocentor sp.
F.
345
The tick- borne encephalitis virus is resistant to detergents.
F.
346
Mainly birds develop tick- borne encephalitis.
F.
347
Louping ill is seen in cattle in N. America.
F.
348
The WNV is present only in Africa.
F.
349
Mosquitoes are the principle vectors of WNV.
T.
350
Horses + humans do ø play a significant role in the transmission of WNV.
T.
351
The weather does ø influence the occurrence of WNV outbreaks.
F.
352
The sero- diagnostics of WNV is complicated by cross- reactions with related flaviviruses.
T.
353
Certain predatory bird sp are particularly sensitive to WNV infections.
T.
354
The use of repellents may reduce the risk of infection with WNV.
T.
355
Pestiviruses are arboviruses.
F.
356
Wild birds are the natural hosts of BVDV.
F.
357
Cytopathic + non-cytopathic biotypes of BVDV are known.
T.
358
Environmental contamination does ø play a role in spread of BVDV.
T.
359
The BVDV typically damages endothelial-, epithelial- + lymphatic tissued.
T.
360
Cattle which are immune- tolerant to BVDV may develop mucosal disease.
T.
361
Only inactivated vaccines can be used for the prevention against BDV.
F.
362
The Border disease is a haemorrhagic, respiratory syndrome in sheep.
F.
363
In EU only low virulence strains of infectious bursitis virus can be found.
F.
364
Infectious bursitis is a very contagious disease.
T.
365
Pigeons are the most susceptible to IBDV.
F.
366
Early IBDV infection damages the humoral immunity.
T.
367
Wild birds are involved in the transmission cycle of eastern eq encephalomyelitis.
T.
368
Ticks are invovled in the transmission cycle of EEE.
F.
369
Viral Eq encephalomyelitis is usually diagnosed on the basis of CS.
F.
370
In endemic countries vaccines are available against equine viral encephalomyelitis.
T.
371
Flavivirus from distinct serotypes without serological cross- reactions.
F.
372
Tick- borne encephalitis virus can be transmitted with raw goat milk.
T.
373
Tick- borne encephalitis is mainly seen in humans.
F.
374
The principle vector of Louping ill virus is Rhicephalus appendiculatus.
F.
375
WNV is only present in Africa.
F.
376
Horses are the reservoirs host of WNV.
F.
377
The weather influences the emergence of WNV outbreaks through it's effect on mosquito propagation dynamics.
T.
378
Sus is ø susceptible to BoVD virus.
F.
379
BoVD virus genotype 2 is less virulent than 1.
F.
380
BoVDV cannot be transmitted via artificial insemination.
F.
381
Intrauterine BoVDV infection always causes abortion.
F.
382
Transplacental infection with CSFV may cause immunotolerance in new born piglets.
T.
383
Sus shed CSFV only in terminal phase of disease.
F.
384
EU is free from CSFV.
F.
385
CSF is always an acute disease with high mortality in wild boars.
F.
386
Boutons in LI are the earliest lesions in CSF.
T.
387
The diagnosis of CSF is based on paired serum investigations.
F.
388
Porcine circovirus 2 may cause lesions similar to CSF.
T.
389
Rodents are the reservoir hosts of Schmallenberg virus.
F.
390
In cattle Schmallenberg virus causes transient febrile disease with reduced milk production.
T.
391
Rift valley fever virus is a zoonotic agent.
T.
392
The most frequent sign of Nairobi sheep disease is encephalitis.
F.
393
Bluetongue disease is preseent only in tropical + sub tropical countries.
F.
394
Wild birds are the natural reservoir hosts of bluetongue virus.
F.
395
In utero bluetongue virus infection may result in immunotolerance.
T.
396
The most severe clinical manifestation of bluetongue disease is usually seen in goats.
F.
397
African horse sickness is a worlwide distributed frequent disease.
F.
398
Respiratory signs are the most frequent in acute African horse sickness.
T.
399
The DD of African horse sickness + tetanus is rather complicated.
T.
400
Midges are the main vectors of eq encephalosis viruses.
F.
401
Infectious bursal disease causes severe illness mainly in H2Ofowl.
F.
402
The most frequent sign of infectious bursal disease is lameness.
F.
403
Only live attenuated vaccines are efficient against infectious bursal disease.
T.
404
Many of the flaviviruses are zoonotic agents.
T.
405
Biphasic fever is a characteristic sign of tick- borne encephalitis.
T.
406
Louping ill is most frequently seen in sheep.
T.
407
WNV is the only known zoonotic flavivirus.
F.
408
BoVD + mucosal disease are caused by the same virus sp.
T.
409
2 serotypes of BoVDV are known, serotype 2 is more virulent.
T.
410
BoVDV is particularly resistant to disinfectants.
F.
411
Rodents play a central role in maintenance of BoVDV in environment.
F.
412
Non cytopathic BoVDV strains can mutate to become cytopathic.
T.
413
CSFV infection has immunosuppressive effect.
T.
414
Sus shed CSFV only during clinical stage of disease.
F.
415
Central nervous signs might be seen in CSF.
T.
416
Based on pathology + CS, chronic CSF is easy to diagnose.
F.
417
Orthobunyaviruses are transmitted by haematophagous arthropods.
T.
418
Schmallenberg virus associaed disease was 1st observed in 2011 in certain Western EU countries.
T.
419
The Schmallenberg virus causes severe disease in humans.
F.
420
The Akabane disease is mainly seen in geese.
F.
421
Serological cross- protection exists between the known 25 serotypes of bluetongue virus.
T.
422
ø long term carrier stage is observed in bluetongue virus infections.
F.
423
Epizootic haemorrhagic fever is a bluetongue- like disease of wild Ru in America.
T.
424
Ibaraki disease is a bluetongue- like disease of Ru in Asia + in America.
T.
425
The subacute form of African Horse Sickness is mainly characterized by oedematisation + cardiac dysfuntions.
T.
426
Rotaviruses mainly cause respiratory disease in older animals.
F.
427
Orthoreoviruses usually cause penumoenteritis in cattle.
T.
428
Tenosynovitis is a frequent sign of avian orthoreovirus infections.
T.
429
Several antigenic + virulence variants of infectious bursal disease virus are known.
T.
430
Mainly ticks are the vectors of Eq encephalomyelitis virus.
F.
431
Louping ill is present only in tropical + sub- tropical countries.
F.
432
WNV typically causes reproductive problems in cattle.
F.
433
WNV can be unambigously diagnosed on the basis of CS.
F.
434
Attenuated vaccine strains against BVDV may be foetopathic effects.
T.
435
Eradication of BVDV is based on removal of immunotolerant animals.
T.
436
Border disease is most frequently seen in horses.
F.
437
The only efficient way of BVD eradication is the replacement of all animals in farm.
F.
438
In sheep, BVDV may cause a disease similar to border disease.
T.
439
The border disease virus may infect goats too.
T.
440
Border disease of sheep is mainly characterized by foetal damages.
T.
441
All wild type strains of CSFV are highly virulent.
F.
442
CSFV is + arbovirus.
F.
443
CSFV is a zoonotic agent.
F.
444
Akabane disease virus causes foetal damages in sheep.
T.
445
Schmallenberg virus causes foetal damages in sheep.
T.
446
Rift Valley fever virus causes foetal damages in sheep.
T.
447
Nairobi disease virus causes foetal damages in sheep.
T.
448
The infectious bursitis virus is inactivated within 1 - 2 d in the environment.
F.
449
IBDV does ø cause disease in chicken > 2 mnths.
T.
450
A frequent sign of infectious bursitis is encephalitis.
F.
451
Because IBDV is an immunosuppressive virus, ø vaccines available against it.
F.
452
Eq encephalomyelitis viruses cause disease in horse populations worldwide.
F.
453
Eq encephalomyelitis outbreaks are usually emerging in summer/ rainy seasons.
T.
454
After recovery from acute viral encephalomyelitis permanent lesions may remain in Eq.
T.
455
The Eq encephalomyelitis viruses are zoonotic agents.
T.
456
Flaviviruses are resistant to lipid solvents.
F.
457
Tick- borne encephalitis viruses are present only in tropical regions.
F.
458
Inactivated vaccines are available agaisnt tick- borne encephalitis for humans.
T.
459
Louping ill is usually seen in rabbits.
F.
460
The principal vectors of WNV are midges.
F.
461
Different genetic lineages of WNV are circulating in Eu.
T.
462
WNV mainly causes diarrhea in sheep.
F.
463
Yellow fever virus + Dengue virus are human pathogens.
T.
464
Cytopathic BVDV strains cause mucosal disease in immune- tolerant calves.
T.
465
Non- cytopathic BVDV infections have immunosuppressive effect.
T.
466
Because Eu is free from BVD, it is forbidden to use vaccines against it.
F.
467
CSFV is mainly transmitted by mosquitoes.
F.
468
The presence of CSFV in a herd does ø influence reproduction parameters.
T.
469
CSF is frequently complicated with bacterial infections.
T.
470
The CS of CSF + ASF are similar.
T.
471
Haemorrhages are frequent lesions in CSF.
T.
472
Central nervous signs are never seen in CSF.
F.
473
Serological cross- reactions may occur between BVD + CSF.
F.
474
Only inactivated vaccines are available against CSFV.
F.
475
Akabane, Aino + Schmallenberg viruses cause similar disease in Ru.
T.
476
Pneumonia + abortion are the main signs of Schallenberg virus infection in Sheep.
T.
477
The Nairobi sheep disease is vectored by ticks.
T.
478
Hantaviruses cause encephalitis in Eq.
F.
479
All known strains of CSF virus are highly virulent.
F.
480
CSF virus spreads slowly in the host + causes mainly chronic disease.
F.
481
The CSF virus may cause reproductive disorders.
T.
482
Haemorrhages are the most typical lesions of acute CSF.
T.
483
CSF can unambigously diagnosed by CS + pathology.
F.
484
Domestic Sus of most EU countries are free from CSF virus.
F.
485
The CSF may appear in a. milder form in wild boar than in domestic Sus.
T.
486
Several virus sp belong to Bunyaviridae family, many present only in tropical regions.
T.
487
Bunyaviruses are typically arboviruses.
T.
488
Rift Valley fever virus caused severe human outbreaks in Africa + in the Arab peninsula.
T.
489
Necrotic hepatitis is a typical lesion of Rift Vallley fever.
T.
490
Haemorrhages gastroenteritis is a typical lesion of Nairobi sheep disease.
T.
491
Hantaviruses cause haemorrhagic fevers in rodents.
F.
492
In Eu vaccination of Eq against Eq encephalomyelitis is compulsory.
F.
493
Togavirus infections can unambigously diagnosed on the basis of CS + pathology findings.
F.
494
There is ø vaccine available for humans against WNV infection yet.
F.
495
Serological cross- reactions are seen between certain Eq encephalomyelitis viruses.
T.
496
In utero Border disease virus infection may cause immunotolerance.
T.
497
Pestivirus are zoonotic agents.
F.
498
In EU vaccination of domestic Sus populations against CSF is compulsory.
F.
499
CSF is notifiable disease in Eu.
T.
500
Midges are the. main vectors of Schmallenberg virus.
T.
501
Several serotypes of Sus vesicular exanthema virus can be detected in fishes.
T.
502
Rodents are the reservoir hosts of vesicular exanthema of Sus virus.
F.
503
Sheep are less sensitive to Bluetongue than Sus.
F.
504
Lab diagnosis should confirm the aetiology of west nile encephalitis.
T.
505
Fomites do ø play a role in the transmission of CSFV.
T.
506
Sheep + goat pox are endemic in EU.
F.
507
Sheep pox infections frequently generalize.
T.
508
The usual way of infection by sheep/ goat pox is inhalation.
T.
509
Vaccines are available against sheep pox in endemic areas,
T.
510
Myxomatosis virus is only present in Australia.
F.
511
The clinical picture of chronic ASF is similar to dermatitis nephropathy.
T.
512
ASF leads to abortion regardless of virulence of infecting virus.
T.
513
Picornaviruses are always sp specific.
F.
514
Teschen disease is only seen in Africa.
F.
515
Paralysis is an important sign of Teschen disease.
T.
516
Sus Vesicular disease is a vesicular disease.
T.
517
FMD virus only infects Ru.
F.
518
FMD is ø present in S. America.
F.
519
FMD is caused by enteroviruses.
F.
520
FMD is controlled by vaccinations in Europe.
F.
521
Encephalomyocarditis viruses form a single serotype.
T.
522
Sheep pox is deadly for young susceptible lamb.
T.
523
Lumpy skin disease virus is mostly transmitted by insects.
T.
524
Myxomatosis is mostly seasonal.
T.
525
There are ø vaccines available against myxomatosis.
F.
526
Fowlpox viruses cause generalized diseases in seals.
F.
527
ASF is ø present in EU.
F.
528
Vaccines may be used for the control of ASF.
F.
529
ASF virus may cause chronic infections in Sus.
T.
530
Teschen disease is endemic in Brazil.
F.
531
Both young + adult Sus can be affected by Teschen disease.
T.
532
Lameness can be a sign of Sus Vesicular disease.
T.
533
EU is endemically infected with FMD.
F.
534
Vaccination against FMD results type specific immunity.
F.
535
Sus are ø susceptible to FMD.
F.
536
FMD virus can be shed from infected animals during the incubation time.
T.
537
Myocarditis can be a result of FMD cases.
T.
538
Vesicles are often seen on tongue of FMD infected cattle.
T.
539
Encephalomyocarditis may be deadly for elephants.
T.
540
Cardioviruses have a narrow host range.
F.
541
Sheep pox is endemic in Africa.
T.
542
Teschen disease is endemic in France.
F.
543
FMD is ø present in Africa.
F.
544
Influenza viruses are sensitive to detergents.
T.
545
Certain antiviral drugs can inhibit the influenza A virus neuraminidase activity.
T.
546
At least 16 different serotypes of influenza A haemagglutinin are known so far.
T.
547
The AG structure of influenza viruses is very stable.
F.
548
Racing Eq must be yearly vaccinated against Eq influenza.
T.
549
In dogs mainly H3N8 strains cause influenza.
T.
550
H2Ofowl are more sensitive to avian influenza than chicken + turkey.
F.
551
Highly pathogenic avian influenza strains may cause encephalitis in birds.
T.
552
The PPR is endemic in N + S America.
F.
553
The canine distemper virus can infect only dogs.
F.
554
The outcome of Canine distemper virus infection is very much determined by the immune response of dog.
T.
555
In utero canine distemper virus may result in abortion.
T.
556
The virulence of ND strains can be determined by sequence analysis of virus genes.
T.
557
ND virus cannot survive long in the environment.
F.
558
ND is typically vectored by ticks.
F.
559
Only inactivated vaccines can be used against ND virus.
F.
560
Parainfluenza 2 virus is frequent in the etiology of kennel cough.
T.
561
The natural hosts of hendravirus are flying foxes.
T.
562
Hendravirus can cause encephalitis in Eq + humans.
T.
563
Avian metapneumovirus can cause respiratory signs + egg production problems.
T.
564
Porcine respiratory coronavirus infection usually provides cross- protection from transmissible gastroenteritis virus infections.
T.
565
Transmissible gastroenteritis virus can infect only Sus.
F.
566
Bo coronavirus may cause respiratory signs in calves.
T.
567
Canine α- coronavirus type 2 may cause haemorrhagic disease in 1 - 2 mnths old pups.
T.
568
Fel enteric coronavirus usually causes severe, haemorhagic enteritis in kittens.
F.
569
Cell- mediated hypersensitivity plays a major role in the background on non- effusive fel infectious peritonitis.
T.
570
Infectious bronchitis virus can cause inflammatory lesions in the oviduct of chicken.
T.
571
Infectious bronchitis virus vaccines are used against turkey enteritis.
F.
572
Pregnant mares usually abort in the acute phase of viral arteritis.
T.
573
Eq viral arteritis is diagnosed by agarose- gel immunodiffusion ( coggins).
F.
574
Porcine reproductive + respiratory virus ( PRRSV) propagates in lymphatic cells.
T.
575
PRRSV infection may influence the reproductive performance of boars.
T.
576
In the case of vesicular stomatitis vesicles are formed only at the place of entry of virus.
T.
577
Salivation is a CS of vesicular stomatitis.
T.
578
Vesicular stomatitis cannot be prevented with vaccines.
F.
579
Vesicular stomatiis is a zoonosis.
T.
580
The rabies virus is a uniform virus without serotypes, genotypes, subtypes.
F.
581
Only Car animals are susceptible to rabies virus.
F.
582
High amt of rabies virus is shed in saliva.
T.
583
Sylvatic rabies is maintained by foxes in EU.
T.
584
Bo enzootic leukosis virus can be transmitted with lymphoid cells.
T.
585
Iatrogenic infection is frequent in the epidemiology of Bo enzootic leukosis.
T.
586
The target cells of Bo enzootic leukosis virus are T ly.
F.
587
The typical signs of Bo enzootic leukosis can be seen in cattle <1 yr.
F.
588
All avian leukosis viruses are oncogenic.
T.
589
Avian leukosis viruses are shed in faeces.
T.
590
There is ø germinative infection in the case of avian leukosis virus.
F.
591
The target cells of avian leukosis are B ly.
T.
592
Borna disease is widespread all over the world.
T.
593
Only Eq are susceptible to borna disease virus.
F.
594
Pneumonia is the main CS of borna disease.
F.
595
Most animals showing CS of borna disease die due to it.
T.
596
Infective prions are resistant to proteases.
T.
597
Only a few animals show CS of BSE in an infected herd.
T.
598
BSE prions are shed in faeces + it is transmitted to other cattle in the herd.
F.
599
The incubation time of BSE is 3 - 5yrs.
T.
600
Anthrax cannot occur in dogs + cats.
F.
601
B. anthracis generally infects animals/os.
T.
602
Anthrax is na acute/ peracute disease in cattle.
T.
603
Anthrax cannot be prevented with vacciantion.
F.
604
Blackleg is caused by Cl septicum.
F.
605
In the case of sheep, blackleg is generally a consequence of wound infection.
T.
606
Oedema in the m is a typical CS of blackleg.
T.
607
Attenuated vaccines are used for the prevention of blackleg.
F.
608
Tetanus occurs only Eq.
F.
609
Tetanus toxin cleaves the synaptobrevin.
T.
610
CS of tetanus are inducible.
T.
611
Tetanus cannot be prevented with vaccines.
F.
612
EC enzymes are important factors of pathogenic staph.
T.
613
Morels disease is mainly seen in suckling lambs.
F.
614
Diarrhea is the main CS of morels disease.
F.
615
Isolation of agent from lesions of morels disease confirms the diagnosis.
T.
616
Listeriosis can only be seen in sheep.
F.
617
Abortion is the most frequent form of listeriosis in sheep.
F.
618
Aerogenic infection is the most important form of infection with Listeria in sheep.
F.
619
Listeriosis is spreading fast from 1 animal to other.
F.
620
Caseous lymphadenitis is caused by NO3 +ve strains of Corynebacterium pseudotuberculosis.
F.
621
Caseous lymphadenitis is only seen in suckling lambs.
F.
622
Arthritis can be a CS of caseous lymphadenitis.
T.
623
Vaccination can be used for the prevention of caseous lymphadenitis.
T.
624
The natural hosts of influenza A virus are humans.
F.
625
Certain antiviral drugs can inhibit M2 ion channels of influenza A virus.
T.
626
The AA sequence of protease cleavage site of influenza A virus haemagglutinin may influence the virulence.
T.
627
Atleast 9 different serotypes of influenza A virus neuraminidase are know so far.
T.
628
In Eq predominantly H3N8 influenza A strains can cause disease.
T.
629
It is forbidden to use Ab for treatment of influenza in Eq.
F.
630
Sus- adapted influenza A viruses cannot cause disease in humans.
F.
631
The vaccination of poultry against avian influenza is mandatory.
F.
632
Bo parainfluenza virus 3 is frequent endemic in cattle farms.
T.
633
It is mandatory to vaccinate cattle against rinderpest.
F.
634
Erosive lesions in oral cavity are frequent signs of PPR.
T.
635
Nowadays rinderpest virus is used as heterologous vaccines against PPR virus.
F.
636
Dogs infected with distemper virus usually become life- long carriers + shedders.
F.
637
Clinical manifestation of distemper is mainly seen in 3 - 4 mnths of age.
T.
638
Canine parainfluenzavirus 2 frequently causes encephalitis in old dogs.
F.
639
Fel morbilivirus infection may be associated with tubule- interstitial nephritis in cats.
T.
640
Wild birds may be reservoir hosts of influenza viruses.
T.
641
Wild birds may be reservoir hosts of ND virus.
T.
642
Wild birds may be reservoir hosts of avian metapneumovirus.
T.
643
Wild birds may be reservoir hosts of nipah viruses.
F.
644
TGE is more severe in piglets than adults.
T.
645
PRCoV is a modification of haemagglutinating encephalomyelitis virus.
F.
646
Porcine epidemic diarrhea is present only in Africa + middle east.
F.
647
Haemagglutinating encephalomeylitis virus is typically vectored by mosquitoes.
F.
648
Bo Coronavirus can cause diarrhea only in calves up to 1 mnth of age.
F.
649
Canine Coronavirus frequently cause encephalitis + hepatitis in puppies.
F.
650
FIP develops only in adult cats.
F.
651
Decreased serum Alb/ Glb ratio may indicate FIP.
T.
652
Mare are frequently lifelong carriers of Eq arteritis virus.
F.
653
SC oedema is a frequent CS of Eq Arteritis virus.
T.
654
PRRSV can cause abortion only in advanced stage of pregnancy.
F.
655
Only inactivated vaccine can be used for the prevention against PRRSV.
F.
656
Rhabdovirus are very resistant + they can survive in environment for several wks.
F.
657
VS occurs in America.
T.
658
The host range of VS + FMD is the same.
T.
659
Sandflies + midges can transmit VS virus.
T.
660
Urban forms of rabies is maintained by dogs + cats.
T.
661
Rabies virus is spreading in the infected animals perineural.
T.
662
Rabies virus is shed in saliva before CS appear.
T.
663
Incubation of rabies is generally <1 wk.
F.
664
Retroviruses show high host specificity.
T.
665
Retroviruses are generally ø carried for >1 mnth.
F.
666
Malignant transformation is a frequent consequence of retrovirus infection.
T.
667
Retroviruses generally cannot survive in the environment for a long time.
T.
668
Infection of poultry herds with avian leukosis is widespread.
T.
669
CS of avian leukosis generally appear in d old chicken.
F.
670
Lymphoid leukosis is the most frequent form of avian leukosis.
T.
671
The main way of prevention of avian leukosis is vaccination using attenuated strains.
F.
672
EIA is a vector borne disease.
T.
673
EIA virus causes persistent infection.
T.
674
There is ø immune reaction in the case of EIA.
F.
675
EIA is zoonotic.
F.
676
Scrapie occurs only in Britain + Ireland.
F.
677
There is genetic predisposition in the case of scrapie.
T.
678
Scrapie prion is shed by infected animals in different discharges.
T.
679
Itching is a freq CS of scrapie.
T.
680
Anthrax cannot be seen in EU anymore.
F.
681
Capsule is a virulent factor of anthrax.
T.
682
CO2 is needed for the spore formation of agent of anthrax.
F.
683
Sus are more susceptible to anthrax than sheep.
F.
684
Cl. chauvoei is the agent of malignant oedema.
F.
685
Malignant oedema is generally a consequence of a wound infection.
T.
686
Frozen food is a predisposing factor of bradsot.
T.
687
CSF is a predisposing factor of Koves disease.
T.
688
Lamb dysentery can be seen in lambs around weaning.
F.
689
Lesions of lamb dysentery can be seen in SI.
T.
690
Isolation of Cl. perfringens from gut confirms the diagnosis of lamb dysentery.
F.
691
Lambs have to be vaccinated with attenuated vaccine in order to prevent lamb dysentery.
F.
692
Staph in rabbits typically occurs in newborn rabbits.
F.
693
Aerogenic infection is common in the case of staph in rabbits.
T.
694
Arthritis can be a CS of Staph infection in rabbits.
T.
695
Abscess formation can be a CS of Staph in rabbits.
T.
696
Neuraminidase is a virulence factor of Erysipelothrix rhusiopathiae.
T.
697
Erysipelothric rhusiopathiae can be carried + shed by asymptomatic Sus.
T.
698
Only Sus can be infected with Erysipelothrix rhusiopathiae.
F.
699
Purulent penumonia is a typical form of acute erysipelas.
F.
700
Ulcerative lymphangitis of Eq is caused by NO3 -ve strains of Corynebacterium pseudotuberculosis.
F.
701
Ulcerative lymphangitis of Horses can be a consequence of umbilical infection.
T.
702
Abscess formation can be seen in the case of ulcerative lymphangitis of Eq.
T.
703
Ulcerative lymphangitis of Eq is typically an acute disease.
F.
704
Influenza viruses infect predominantly lymphatic cells.
F.
705
Influenza viruses are sensitive to lipid solvents.
T.
706
Influenza viruses are transmitted exclusively via nasal discharges.
F.
707
Genetic segment reassortments are responsible for the antigenic drift in seasonal influenza endemics.
T.
708
Influenza viruses do ø cause viraemia in Eq.
F.
709
In case of Sus influenza outbreak, all sick + in contact animal must be destroyed.
F.
710
Cats + dogs are resistant to H5N1 influenza A virus.
F.
711
Birds may shed influenza viruses via their faeces.
T.
712
Paramyxoviruses cannot be isolated in cell cultures.
F.
713
Parainfluenza 3 virus in cattle frequently causes oral mucosal erosions + oedema.
F.
714
The Rinderpest virus is vectored by ticks.
F.
715
The PPR virus is a qoonotic agent.
F.
716
Canine distemper virus frequently infects via airborne route.
T.
717
Liver dystrophy + hepatitis are the most characteristic lesions of Canine distemper.
F.
718
Due to inhibitory effect of maternal Ab, dogs should ø be vaccinated against canine distemper <6 mnths of age.
F.
719
Canine parainfluenza virus 2 is typically transmitted by vertical route.
T.
720
Lentogenic ND virus strains can infect only chicken but ø wild birds.
F.
721
Lentogenic ND virus strains can increase their virulence through mutations.
T.
722
Because ND is a notifiable disease, preventive vaccination of birds is ø allowed.
F.
723
Hendra virus can cause haemorrhagic nephritis in humans + in dogs.
F.
724
Egg production problems may be signs of avian influenza.
F.
725
Egg production problems may be signs of ND.
T.
726
Egg production problems may be signs of metapneumovirus infections.
T.
727
Egg production problems may be signs of infectious bronchitis.
T.
728
Haemagglutinating encephalomyelitis cannot be differentiated from Teschen disease in sows.
F.
729
In cattle coronavirus may cause respiratory/ enteric disease.
T.
730
~ 90% of Fel enteric coronavirus infected cats will subsequently develop peritonitis.
F.
731
The Fel infectious peitonitis virus + Canine respiratory coronavirus are antigenically closely related to each other.
F.
732
Geldings are symptomatic, long- term carriers of Eq arteritis virus.
F.
733
PRRSV is present worlwide.
T.
734
PRRSV can cause abortion only in gilts during their 1st pregnancy.
F.
735
Vesicular stomatitis virus has several serotypes.
T.
736
Vesicular stomatitis can occur in Eq, cattle + Sus.
T.
737
Vesicular stomatitis virus cannot induce good immunity.
F.
738
Most animals die in vesicular stomatitis.
F.
739
Paralysis is typical CS of rabies.
T.
740
Generally furious rabies can be seen in cats.
T.
741
Interstitial pneumonia is generally seen in PM in the case of rabies.
F.
742
Attenuated rabies vaccines are used for the/ os vaccination of foxes.
T.
743
Fel leucosis virus is immunosuppressive.
T.
744
Fel sarcomatosis virus can replicate only in the presence of fel leucosis virus.
T.
745
Fel leucosis virus is spreading only in a horizontal way.
F.
746
Fel leucosis virus can be eliminated form some cats.
F?
747
Maedi- Visna is mainly shed in faeces.
F.
748
CS of Maedi are especially severe in lambs <6 mnths of age.
F.
749
Interstitial pneumonia is the most important lesion in case of maedi.
T.
750
Attenuated vaccines are used for the prevention of maedi- visna.
F.
751
There is a lifelong carriage of Eq infectious anaemia virus.
T.
752
Eq infectious anaemia virus damages the BM.
T.
753
Haemorrhages on serous membranes are common in the case of Eq infectious anaemia.
F.
754
PCR is used for survey of Eq infectious anaemia infection.
T.
755
There is genetic predisposition to transmissible encephalopathies.
T.
756
ø gross pathologic lesions can be seen in the case of transmissible encephalopathies.
T.
757
Prions can be detected with PCR.
F.
758
Ab to prion can be detected with ELISA in the case of transmissible encephalopathies.
F.
759
Ru are highly susceptible to agent of anthrax.
T.
760
There are ø PM lesions in the case of anthrax.
F.
761
If anthrax occurs in a herd the whole herd has to be illed.
F.
762
Grazing is ø allowed on a pasture which is infected with the agent of anthrax.
T.
763
Grazing on frozen pasture can predispose to bradsot.
T?
764
Brasot is a slow chronic disease.
F.
765
CSF can predispose Sus to Koves disease.
T.
766
The stomach wall becomes thicker in the case of Koves disease.
T.
767
Necrotic enteritis of chicken is caused by Cl colinum.
F.
768
Composition of feed can predispose to necrotic enteritis of chicken.
T.
769
Lesions of necrotic enteritis of chicken can be seen in SI.
T.
770
Cannibalism can predispose to gangrenous dermatitis of poultry.
T.
771
Embryonic death can be a CS of Staph of poultry.
T.
772
Septicaemic form of Staph can occur at any age in poultry.
F.
773
Pneumonia is a frequent CS of Staph of poultry.
F.
774
Staph of poultry is a zoonosis.
F.
775
The resistance of agent of listeriosis is very low.
F.
776
The agent of lsiteriosis can reach the brain along the n.
T.
777
Pneumonia is the. main CS of listeriosis of sheep.
F.
778
Abortion is a CS of listeriosis in sheep.
T.
779
Caseous lymphadenitis is caused by Erysipelothrix rhusiopathiae.
F.
780
The agent of caseous lymphadenitis can infect animals through wounds.
T.
781
The agent of caseous lymphadenitis can cause generalised infection in sheep.
T.
782
Vaccines can be used for the prevention of caseous lymphadenitis.
T.
783
Influenza viruses attach to host cells via neurominidase protein.
F.
784
Influenza viruses can be propagated in embryonated eggs.
T.
785
Influenza in Eq is a chronic disease without general, febrile signs.
F.
786
Sus influenza can affect Sus at any age.
T.
787
Wild birds never develop signs of avian influenza.
F.
788
In humans, vaccination against influenza virus provides life-long protection.
F.
789
Bo parainfluenza virus 3 causes only rhinitis, ø pneumonia; therefore it is easy to differentiate from Bo respiratory syncytial virus infection.
F.
790
Only Ru are susceptible to Rinderpest virus.
F.
791
Because rinderpest virus was eradicated from the Earth, ø further animal testing is necessary.
F.
792
Attenuated canine distemper virus vaccine may have adverse effect.
T.
793
Preventive vacination can mitigate mortality + economic losses of velogenic ND.
T.
794
ND usually cannot be differentiated from avian influenza on the basis of CS.
T.
795
Nipah virus was 1st detected in Central America ( In Nicaragua, Panama + Honduras).
F.
796
Domestic Sus may act as amplifying host of Nipah virus.
T.
797
Antihistamine may have advantageous effect in the treatment of cattle suffering Bo respiratory syncytial virus induced pneumonia.
T.
798
Yolk immunity prevents chicken from avian metapneumonia infection.
F.
799
Avian metapneumoviruses may cause reduced egg production.
T.
800
Transmssible gastroenteritis epizootics may cause high mortality in newborn piglets.
T.
801
Enzootic transmissible gastroenteritis is usually seen in piglets around weaning.
T.
802
Cats are reservoir hosts of porcine epidemic diarrhea virus.
F.
803
Bo coronaviruses are usually infecting the enterocytes in crypts of Liberkühn.
F.
804
Canine enteric coronaviruses are usually causing diarrhea in 2- 6 mnths old dogs.
T.
805
Canine respiratory coronavirus frequently cause severe, haemorrhagic pneumonia.
F.
806
The fel enteric coronavirus is antigenically diffrent from fel infectious peritonitis virus.
F.
807
The PRRSV frequently causes encephalitis in piglets.
F.
808
Aerogenic infection is the main way of spreading of ephemeral fever virus.
F.
809
Ephemeral fever is a zoonotic disease.
F.
810
Rabies has been eradicated from EU.
F.
811
Rabies viruses within the same phylogrp provide cross protection.
T.
812
Rabies virus shed obly in saliva.
F.
813
Alteration of behaviour is an important CS of rabies.
T.
814
All Ru are susceptible to Ov pulmonary adenomatosis virus.
F.
815
Ov pulmonary adenomatosis virus is transmitted by ticks.
F.
816
Chronic persistant infection is common in the case of Ov pulmonary adenomatosis.
T.
817
CS of Ov pulmonary adenomatosis are extremely severe in lambs <6 mnths of age.
F.
818
Milk is the main way of transmission of caprine arthritis encephalitis virus.
T.
819
Caprine arthritis encephalitis virus causes encephalitis mainly >1 yr of age.
F.
820
Using generation shift caprine arthritis encephalitis can be eradicated from the herd; Caprine arthritis encephalitis is a zoonosis.
F.
821
Several animal sp including Eq + sheep are susceptible to Borna disease virus.
T.
822
Subclinical infection i common in the case of Borna disease.
T.
823
Respiratory signs are the most frequent CS in the case of Borna disease.
F.
824
Hypersensitivity is a CS of transmissible encephalopathies.
T.
825
Serous pneumonia is a frequent PM lesion of transmissible encephalopathies.
F.
826
The most severe CS of BSE can be seen in calves younger < 6 mnths.
F.
827
Movement disorders are typical signs of scrapie.
T.
828
O2 is needed to the spore formation of agent of anthrax.
T.
829
Sus are more susceptible to the agent of anthrax than cattle.
F.
830
Fever is a CS of anthrax.
T.
831
Infectious necrotic hepatitis is caused by Cl perfringens C.
F.
832
Liver flukes predispose animals to infectious necrotic hepatitis.
T.
833
Infectious necrotic hepatitis is frequently seen in suckling lambs.
F.
834
Tyzzer's disease is caused by Cl piliforme.
T.
835
Ulcerative enteritis of chicken is caused by Cl colinum.
T.
836
Shedding brown faeces is a CS of ulcerative enteritis of chicken.
T.
837
Strangles is caused by Staph aureus subsp aureus.
F.
838
Abcessation of ln is typical CS of strangles.
T.
839
It is compulsory to vaccinate Eq in order to prevent strangles.
F.
840
The causative agent of erysipelas is carried by asymptomatic Sus.
T.
841
Arthritis is a CS of chronic erysipelas.
T.
842
Erysipelas cannot be prevented with vaccines.
F.
843
Humans are generally infected aerogenically with the agent of erysipelas.
F.
844
Corynebacterium renale can cause Bo pyelonephritis.
T.
845
Cystitis can be a CS of Bo pyelonephritis.
T.
846
Mycobacteria are IC bacteria.
T.
847
All mycobacteria can replicates in environment.
F.
848
The resistance of mycobacteria is very low.
F.
849
The cell wall of mycobacteria contains waxes + lipids.
T.
850
Mycobacterium bovis can cause tuberculosis only in cattle.
F.
851
Mycobacterium caprae can cause tuberculosis only in goats.
F.
852
Mycobacterium bovis can cause tuberculosis in wild- licing Ru.
T.
853
Mycobacterium bovis can cause tuberculosis in wild boars.
T.
854
The 1º complex in the case of Bo tuberculosis can be found mainly in respiratory tract.
T.
855
Giant cells can be found typically in tubercles.
T.
856
If the increase of thickness of skin in the tuberculin test is 1.9mm the reaction is +ve.
F.
857
The skin intradermal tuberculin test is a type IV hypersensitivity reaction.
T.
858
CS + pathological findings of Canine actinomycosis + nocardiosis are general.
F.
859
Nocardia steroids can cause granulomatous lesions of tissues under skin in cattle.
F.
860
The most susceptible animal spp which shows CS of dermatophilosis is the dog.
F.
861
R. equi mainly causes CNS CS in 1 - 4 mnths foals.
F.
862
Coli diarrhea of calves typically occurs after weaning.
F.
863
Coli diarrhea of calves is caused by enterotoxigenic E. coli strains.
T.
864
High fever is a typical CS of coli diarrhea of calves.
F.
865
There are ø vaccines for the prevention of coli diarrhea.
F.
866
E.coli diarrhea in rabbits can be seen mainly in suckling rabbits.
F.
867
Enterotoxigenic E. coli strains are the causative agents of E.coli diarrhea in rabbits.
F.
868
Decreased fiber content of food can predispose rabbits to E.coli diarrhea.
T.
869
There is widespread vaccination in order to prevent E.coli diarrhea in rabbits.
F.
870
Salmonella typhimurium can cause acute salmonellosis in foals.
T.
871
Mixing of animals is a predisposing factor of acute salmonellosis in foals.
T.
872
Salmonellosis of Eq occurs only in acute form.
F.
873
Arthritis can be a CS of salmonellosis in Eq.
T.
874
Only Salmonella Typhimurium can cause Sus Paratyphoid.
F.
875
Sus paratyphoid is an acute generalized disease.
T.
876
High fever is a CS of Sus paratyphoid.
T.
877
Ab are ø used for the treatment of Sus paratyphoid.
F.
878
Salmonella enteritidis can cause fowl paratyphoid.
T.
879
Fowl paratyphoid occurs typically in 2- 5 mnths poultry.
F.
880
Germinative infection does ø occur in case of fowl paratyphoid.
F.
881
There are ø vaccines to prevent fowl paratyphoid.
F.
882
All salmonella serotypes are zoonotic.
F.
883
Age can be a predisposing factor in human salmonellosis.
T.
884
Gastroenteritis is the most common form of human salmonellosis.
T.
885
Human salmonellosis is always limited to GI tract.
F.
886
Yersinia pseudotuberculosis can infect rodents.
T.
887
Yersinia pseudotuberculosis can colonize the gut.
T.
888
Yersinia pseudotuberculosis can cause tuberculosis in wild- living animals.
F.
889
Yersinia pseudotuberculosis is a zoonotic agent.
T.
890
The main agent of footrot is Dichelobacter nodosa.
T.
891
Footrot is more severe in goat than sheep.
F.
892
Keratinase is an important virulence factor of agent of footrot.
T.
893
There is ø vaccine for the prevention of footrot.
F.
894
Dermonecrotoxin producing P. multocida strains cause the severe lesions of atrophic rhinitis.
T.
895
The effects of dermonecrotoxin produced by P. multocida are reversible.
F.
896
Block of lacrimal gl channel is a CS of atrophic rhinitis.
T.
897
Suckling piglets have to be vaccinated in order to prevent atrophic rhinitis.
F.
898
Pasteurellosis is common in suckling rabbits.
F.
899
The poor quality of air can predispose to rabbit pasteurellosis.
T.
900
Nasal discharge is a typical CS of rabbit pasteurellosis.
T.
901
Purulent bronchopneumonia is a frequent PM lesion of rabbit pasteurellosis.
T.
902
Some virus infections can predispose animals to disease caused by Ornithobacterium rhinotracheale.
T.
903
Germinative infection is important in the case of Ornithobacterium rhinotracheale.
F.
904
Ornithobacterium rhinotracheale can cause disease mainly in H2Ofowl.
F.
905
Accumulation of mucous in the trachea is a typical PM lesion of the disease caused by Ornithobacterium rhinotracheale.
T.
906
Only Sus are susceptible to Actinobacillus pleuropneumoniae.
T.
907
Fever is a typical CS of actinobacillus pleuropneumonia of Sus.
T.
908
Fibrinous pleuritis is a PM lesion of actinobacillus pleuropneumonia of Sus.
T.
909
Fibrinous pneumonia is a PM lesion of actinobacillus pleuropneumonia of Sus.
F.
910
Haemophilus somni can cause pneumonia in calves.
T.
911
Haemophilus somni can cause CNS CS in cattle.
T.
912
Haemophilus somni can frequently cause pneumonia in sheep.
F.
913
Haemophilus somni can cause epididymitis + orchitis in young rams.
T.
914
Brucella sp are widely distributed all over the planet Earth.
T.
915
Hemoculture is a good diagnostic tool in the diagnostic work of canine brucellosis.
T.
916
Brucella ovis is a zoonotic agent.
F.
917
Brucella suis was isolated by Sir David Bruce as a 1st time in 1886 in Malta island.
T.
918
Most important CS of Bo brucellosis are icterus + CNS signs.
F.
919
Porcine brucellosis is a notifiable disease.
T.
920
With the help of the appropriate Ab we can eradicate B. suis from a Sus Herd.
F.
921
For the prevention of Canine brucellosis vaccination is a frequently used method in EU.
F.
922
There are ø difference in serological features of Brucella spp with Vet importance.
F.
923
Dogs can carry + shed other brucella spp than B. canis as well.
T.
924
Humans are ø susceptible to the causative agent of Sus brucellosis.
F.
925
Wild hare is an important reservoir of Brucella abortus biotype 2 in EU.
F.
926
Mycobacteria have several shared Ag.
T.
927
The cell wall of mycobacteria contains mycolic acid.
T.
928
Mycobacteria can replicate only in animals.
F.
929
The tuberculin contain LPS Ag.
F.
930
Mycobacterium tuberculosis causes tuberculosis in humans.
T.
931
Mycobacterium tuberculosis causes tuberculosis in parrots.
T.
932
Mycobacterium tuberculosis causes generalized tuberculosis in badgers.
F.
933
Mycobacterium tuberculosis causes tuberculosis in poultry.
F.
934
If the increase of thickness of skin fold in tuberculin test is 4.1 mm the reaction is inconclusive.
F.
935
At the exhaust phase of tuberculosis the tuberculin test can be false -ve because of anergy.
T.
936
Facultative pathogenic Mycobacteria can result in false -ve reactions.
F.
937
Parallergy lasts lifelong in case of cattle.
F.
938
Wooden tongue is caused by Actinomyces bovis in cattle.
F.
939
Nocardia asteroids can cause mastitis in cattle which can be an iatrogenic infection.
T.
940
Treatment of dermatophilosis is based on antifungal agents.
F.
941
R. equi can cause pneumonia + lymphadenitis in 6- 18 mnth foals.
F.
942
Oedema disease of Sus is caused by enterotoxigenic E. coli strains.
F.
943
Oedema disease of Sus occurs generally 1-2 wks after weaning.
T.
944
Severe diarrhea is a typical CS of oedema disease.
F.
945
Clinical cases of oedema disease can be successfully treated with parenteral penicillin inj.
F.
946
E.coli can cause embryonic death in poultry.
T.
947
E.coli can cause septicaemia in d- old chicken.
T.
948
E.coli can cause air sacculitis in grower chicken.
T.
949
E.coli of poultry is a zoonosis.
F.
950
Salmonella Paratyphi can cause salmonellosis of calves.
F.
951
Salmonellosis of calves typically occurs in 2- 6 wks animals.
T.
952
Fever is a common CS of salmonellosis of calves.
T.
953
Salmonellosis does ø occur in sheep.
F.
954
Salmonella Typhimurium can cause typhlocolitis in Sus.
T.
955
The lesions of typhlocolitis can be seen in SI.
F.
956
H2Ory diarrhea is a CS of typhlocolitis of Sus.
T.
957
Ab treatment can be used in the case of typhlocolitis of Sus.
T.
958
Germinative infection is important in the epidemiology of fowl typhoid.
T.
959
Salmonella Gallinarum/ Pullorum is the causative agent of fowl typhoid.
T.
960
ø PM lesions can be seen in the case of fowl typhoid.
F.
961
After recovery from fowl typhoid the animals do ø remain carriers.
F.
962
Salmonella infantis is most frequent serotype in the case of asymptomatic carriage in poultry.
T.
963
Salmonella reduction programs aim the reduction only of S. enteritidis + S. Typhimurium in breeding poultry flocks.
F.
964
The habitat of saprophytic, facultative pathogenic Mycobacteria is the environment.
T.
965
Saprophytic, facultative pathogenic Mycobacteria cannot colonize mammals.
F.
966
Mycobacterium caprae can cause tuberculosis only in goats.
F.
967
The resistance of Mycobacterium is very low.
F.
968
Cough is a frequent sign of Bo tuberculosis.
T.
969
Intestinal tuberculosis has ø CS in cattle.
F.
970
Badgers can infect cattle with Mycobacterium bovis.
T.
971
Vaccines are widely used to prevent Bo tuberculosis.
F.
972
The tuberculin reaction is +ve if the increase of thickness of skin fold is 4.1mm.
T.
973
If the +ve tuberculin reaction is caused by facultative pathogenic mycobacteria the positivity disappears after a few mnths.
T.
974
Mycobacterium bovis cannot cause tuberculosis in Sus.
F.
975
Mycobacterium tuberculosis can infect cage birds.
T.
976
Actinomyces bovis is the causative agent of wooden tongue, it generally attacks soft tissues.
F.
977
Treatment is ø allowed in the case of dermatophilosis, eradication of the disease is our 1º objective.
F.
978
R. equi infection is a notifiable disease.
F.
979
Enterotoxigenic E.coli strains cause coli septicaemia in calves.
F.
980
Coli septicaemia of calves occurs in the 1st d of life.
T.
981
Verotoxins are responsible for the CS of coli septicaemia of calves.
F.
982
Severe H2Ory diarrhea is a typical sign of coli septicaemia of calves.
F.
983
Oedema disease occurs in Sus + calves.
F.
984
Oedema disease is caused by enteropathogenic E. coli strains.
F.
985
Small arteries are damaged in the case of oedema disease.
T.
986
Salmonellosis does ø occur in cattle in EU anymore because of successsful eradication.
F.
987
Salmonellosis in calves typically occurs in 1- 2 wk calves.
F.
988
Salmonellosis in calves is frequently caused by S. typhimurium.
T.
989
Arthritis can be a CS of Bo salmonellosis.
T.
990
Abortion is a CS of Eq salmonellosis.
T.
991
Foals are aborted in febrile phase of salmonellosis.
F.
992
Isolation of salmonellae from aborted foals confirm the diagnosis of salmonellosis.
T.
993
Mares are regularly vaccinated with vaccine containing Salmonella Typhimurium.
F.
994
Sus typhoid is caused by Salmonella Typhisuis.
T.
995
Salmonella Typhisuis can infect Ru + Sus.
F.
996
Sus typhoid occurs only in piglets 2- 5 mnths.
F.
997
Certain lesions in Sus typhoid can be seen in LI.
T.
998
Salmonella Gallinarum is the causative agent of fowl paratyphoid.
F.
999
Fowl paratyphoid cannot be seen in the EU poultry flocks anymore.
F.
1000
Lesions of fowl paratyphoid occur only in intestinal tract.
F.
1001
The habitat of obligate pathogenic Mycobacteria is the environment.
F.
1002
Only mycobacterium tuberculosis can cause tuberculosis in humans.
F.
1003
Mycobacterium bovis can cause Bo tuberculosis.
T.
1004
The 1º complex in bo tuberculosis is mainly in the respiratory tract.
T.
1005
Neu gr can be typically found in tubercles.
F.
1006
Necrosis can be seen in tubercles.
T.
1007
The tuberculin contains Ag from Mycobacteria.
T.
1008
The tuberculin test is inconclusive if the increase of thickness of skin fold is 3.2 mm + is painful.
F.
1009
The tuberculin test is -ve for 3 wks after infection.
T.
1010
Cattle are vaccinated every yr in order to prevent tuberculosis.
F.
1011
Lumpy jaw is a frequently seen disease in cattle herds with high morbidity.
F.
1012
Nocardia asteroids is a soil microorganism.
T.
1013
Heavy rain + wet skin surfaces are important predisposing factors in case of dermatophilosis.
T.
1014
3 mnth old foals acquire R. equi from dust, so the main route of infection is the inhalation of dust contamianted with the causative agent.
T.
1015
Enterotoxigenic E.coli strains cause coli diarrhea in calves.
T.
1016
High fever is a typical sign of coli diarrhea of calves.
F.
1017
Severe inflammation in SI can be seen in the case of coli diarrhea of calves.
F.
1018
Coli diarrhea can be prevented by vaccinating the pregnant cows.
T.
1019
E.coli can cause CS only in chicken < 2 wks of age.
F.
1020
E.coli can frequently cause air sacculitis in grower chicken.
T.
1021
Calves are infected with Salmonellae generally PO.
T.
1022
Salmonellae do ø enter bloodstream in calves.
F.
1023
Abortion can be CS of Bo salmonellosis.
T.
1024
Mixing old ewes in their 1st pregnancy can predispose to salmonellosis of sheep.
T?
1025
Septicaemia occurs in the case of Ov salmonellosis.
T.
1026
Certain virus infections can predispose Eq to salmonellosis.
T.
1027
Eq are regularly vaccinated in order to prevent salmonellosis.
F.
1028
Salmonella Choleraesuis can cause Sus paratyphoid.
T.
1029
Sus paratyphoid generally occurs in all age gp.
F.
1030
High fever is a typical sign of Sus paratyphoid.
T.
1031
There are vaccines against Sus paratyphoid on market.
T.
1032
Fowl typhoid is a frequent disease in large scale famrs.
F.
1033
Fowl typhoid is caused by salmonella enteritidis.
F.
1034
Aerogenic infection occurs in the case of fowl typhoid.
T.
1035
Arthritis is a CS of fowl typhoid.
T.
1036
Yersinia enterocolitica can cause disease only in rodents.
F.
1037
Yersinia enterocolitis can cause septicaemia.
T.
1038
Yersinia enterocolitica can cause lesions in mesenteric ln.
T.
1039
Yersinia enterocolitica can infect humans.
T.
1040
Necrobacillosis is caused by F. necrophorum ssp funduliforme.
F.
1041
Wounds can predispose to necrobacillosis.
T.
1042
Navel infection can occur in case of necrobacillosis.
T.
1043
Lesions of necrobacillosis can be seen frequently in the oral cavity.
T.
1044
Haemorrhagic septicaemia is caused by P. multocida.
T.
1045
Haemorrhagic septicaemia is mainly seen in Sus.
F.
1046
Oedema can be seen in the case of haemorrhagic septicaemia.
T.
1047
Haemorrhagic septicaemia cannot be prevented with vacciantion.
F.
1048
Respiratory form of Ov pasteurellosis can be seen only in suckling lambs.
F.
1049
Leukotoxin produced by Mannhaeimia haemolytica is responsible for Ov mastitis.
T.
1050
Acute systemic pasteurellosis is caused by P. multocida.
F.
1051
Lesions of Ov respiratory pasteurellosis are typically seen in the diaphragmatic lobe of. liver.
F.
1052
Dermonecrotoxin of P. multocida causes irreversible lesions in the nasal cavity of Sus.
T.
1053
Atrophy of turbinate bones is a typical lesion of atrophic rhinitis.
T.
1054
Isolation of causative agent from nose confirms the diagnosis of atrophic rhinitis.
F.
1055
D- old piglets have to be vaccianted in order to prevent atophic rhinitis.
F.
1056
Lack of umbilical disinfection can lead to actinobacillosis in foals.
T.
1057
CS of CNS are typical in case of actinobacillosis of foals.
F.
1058
Wooden tongue is a typical CS of Eq actinobacillosis.
F.
1059
Young foals are regularly vaccinated in order to prevent actinobacillosis.
F.
1060
Glasser's disease is generally seen in 1- 2 mnths piglets.
T.
1061
Actinobacillus suis is the causative agent of Glasser's disease.
F.
1062
Arthritis is a CS of Glasser's disease.
T.
1063
Meningitis is a CS of Glasser's disease.
T.
1064
Brucella suis is a zoonotic agent.
T.
1065
Brucella canis is stained red as a result of Koster- staining.
F.
1066
Brucella spp are ø fastidious bacteria, we can use nutrient agar in diagnostic work.
F.
1067
There is a strong relationship in antigenic structure of Brucella canis + Brucella ovis.
T.
1068
Pneumonia + nasal discharge are characteristic CS in Sus brucellosis.
F.
1069
Rev1 is a live vaccine strains of B. canis.
F.
1070
Dogs + cats can carry + shed different Brucella sp without any CS.
T.
1071
Fetus, fetal memebrane + blood sample from dam must be sent to the diagnostic institute in an abortion case.
T.
1072
Stock exchange is the only safe eradication methods in case of Sus brucellosis.
T.
1073
Sus brucellosis is an exotic disease in EU, we can see this disease in E- E Asia.
F.
1074
In Sus brucellosis the results of serological tests can be used for herd diagnosis, because of the low sensitivity + specificity of these serological tests.
T.
1075
Scrotal dermatitis is a common CS in canine brucellosis.
T.
1076
Yersinia enterocolitica can infect only Sus.
F.
1077
Some Yersinia enterocolitica strains cross react with Brucellae in serological tests.
T.
1078
Yersinia enterocolitica can infect animals PO.
T.
1079
Yersinia enterocolitica is a zoonotic agent.
T.
1080
Calf diphteria is caused by F. necrophorum.
T.
1081
Respiratory virus infection can predispose animals to calf diphtheria.
T.
1082
Diarrhea is typical CS of calf diphtheria.
F.
1083
Ab cannot be used for the treatment of calf diphtheria because of the resistance of agent.
F.
1084
Manheimia haemolytica can cause pneumonia in sheep.
T.
1085
Manheimia can cause acute systemic pasteurellosis in sheep.
F.
1086
Manheimia haemolytica can produce dermonecrotoxin.
F.
1087
Manheimia haemolytica can cause septicaemia in suckling lambs.
T.
1088
Fowl cholera is typically seen in d- old birds.
F.
1089
Germinative infection is important in epi of fowl cholera.
F.
1090
Fowl cholera is a septicaemic disease.
T.
1091
Arthritis can be a CS of fowl cholera.
T.
1092
Anatipestifer disease occurs in d- old birds.
F.
1093
Anatipestifer disease occurs in H2Ofowl.
T.
1094
There is septicaemia in case of anatipestifer disease.
T.
1095
CNS CS can be seen in case of anatipestifer disease.
T.
1096
Glasser's disease is mainly seen in finishing Sus.
F.
1097
Glasser's disease cannot be prevented with using vaccines.
F.
1098
Contagious eq metritis is caused by Taylorella equigenitalis.
T.
1099
Contagious eq metritis is seen in cattle, too.
F.
1100
Large amt of vaginal discharge is a common CS. of contagious Eq metritis.
T.
1101
Orchitis is a common CS of contagious Eq metritis in M.
F.
1102
All of Brucella sp are zoonotic agents.
F.
1103
ABR test is a human serological test for the detection of Ab's in human blood serum samples.
F.
1104
Vaccination is a regularly used prevention methods in brucellosis free countries of EU.
F.
1105
Abortion is a frequently seen CS of bo brucellosis.
T.
1106
In the case of a same serum sample it is advisable to carry out more serological tests for the detection of Ab's against brucella spp because different serological tests can show different results.
T.
1107
Brucella ovis can cause epididymitis + orchitis also in men.
F.
1108
Rev1 is an inactivated vaccine strain.
F.
1109
Icterus is a frequently seen CS of Bo brucellosis.
F.
1110
Scrotal dermatitis is a frequently seen CS of canine brucellosis.
T.
1111
Serological tests are frequently used methods in the diagnosis of Bo brucellosis.
T.
1112
False +ve/ false -ve reactions can be seen in the serological tests in the serodiagnostis of brucellosis.
T.
1113
Plague occurs in United States.
T.
1114
Only humans are susceptible to the agent of plague.
F.
1115
Yersinia pseudotuberculosis can cause enteritis.
T.
1116
The causative agent of footrot is Dichelobacter nodosus.
T.
1117
Dichelobacter nodosus can produce keratinase.
T.
1118
Foot rot has more severe CS in goats than sheep.
F.
1119
Foot rot cannot be prevented with vaccination.
F.
1120
Haemorrhagic septicaemia is endemic in several EU countries.
F.
1121
Exhausting work can predispose to haemorrhagic septicaemia.
T.
1122
Reconvalescent animals can carry the ageent of haemorrhagic septicaemia.
T.
1123
The lesions of haemorrhagic septicaemia are caused by exotoxin of the agent.
F.
1124
Leukotoxin is a virulence factor of Mannheimia haemolytica.
T.
1125
Salmonellosis can predispose cattle to pasteurellosis.
F.
1126
Transportation can predispose cattle to pasteurellosis.
T.
1127
Bo pasteurellosis cannot be prevented with vaccination.
F.
1128
Fowl cholera is caused by P. multocida.
T.
1129
Fowl cholera occurs only in chicken.
F.
1130
Germinative infection is common in the case of ofwl cholera.
F.
1131
Arthritis can be a CS of fowl cholera.
T.
1132
Actinobacillus lignieresii can cause actinobacillosis in cattle.
T.
1133
Actinobacillosis is a fast, acute disease in cattle.
F.
1134
Wooden tongue is a CS of Bo actinobacillosis.
T.
1135
Vaccination is the 1º way of prevention of actinobacillosis in cattle.
F.
1136
Avibacterium paragallinarum is the causative agent of infectious coryza.
T.
1137
Germinative infection is important in the pathogenesis of infectious coryza.
F.
1138
Infectious coryza is mainly seen in 1- 2 wk chicken.
F.
1139
Sinusitis is a CS of infectious coryza.
T.
1140
Human brucellosis was described for the 1st time by David Bruce in Malta Island in 1886.
T.
1141
Brucella abortus stains red as a result of Koster staining.
T.
1142
Bo brucellosis is a notifiable disease.
T.
1143
Brucella abortus can cause an abortion storm in a newly infected pregnant cattle herd.
T.
1144
There is a strong relationship in the antigenic structure of B. melitensis + B. suis.
T.
1145
B. suis biotype 2 is widespread in wild Sus populations all over the world.
T.
1146
The most important CS of canine brucellosis is abortion of pregnant bitches.
T.
1147
Sus brucellosis can be treated successfully with Ab.
F.
1148
In case of Bo abortion we must send only fetal fluid to the diagnostic lab, because it is enough for the diagnosis.
F.
1149
In ABR test we detect Brucella abortus bacteria in cattle milk.
F.
1150
S19 vaccine is a live vaccine, which can cause abortion in pregnant cows.
T.
1151
Brucella suis is a zoonotic agent.
T.
1152
Salmonella Avium is the causative agent of fowl typhoid.
F.
1153
S. Gallinarum + S. pullorum cause fowl typhoid.
T.
1154
S. derby is a frequent agent of fowl paratyphoid.
F.
1155
CS of fowl paratyphoid are mainly seen in adult birds.
F.
1156
CS of fowl paratyphoid can be successfully stopped with Ab.
T.
1157
Yersinia pseudotuberculosis can infect only rodents.
F.
1158
Animals can be infected with Y. pseudotuberculosis mainly /os.
T.
1159
Starvation of wild living animsla is a predisposing factor of Yersiniosis.
T.
1160
Y. pseudotuberculosis is limited to gut.
F.
1161
Aerogenic infection is frequent in case of hemorrhagic septicaemia.
T.
1162
Hemorrhagic septicaemia is caused by Mannheimia haemolytica.
F.
1163
The leukotoxin of the agent is responsible for the lesions of hemorrhaigc septicaemia.
T.
1164
Fever is a typical sign of hemorrhagic septicaemia.
T.
1165
Acute systemic pasteurellosis is caused by Bibersteinia trehalosi.
T.
1166
Acute systemic pasteurellosis occurs in suckling lambs + kids.
F.
1167
In the case of acute systemic pasteurellosis bacteium emboli are formed in BV.
T.
1168
Nasal discharge + coughing for a wk are the main CS of acute systemic pasteurellosis.
f>
1169
Bordetella bronchiseptica + P. multocida cause atrophic rhinitis.
T.
1170
Bordetella bronchiseptica causes reversible lesion in the nasal cavity of Sus.
T.
1171
Infection of Sus with Bordetella bronchiseptica + P. multocida at any age can result in atrophic rhinitis.
F.
1172
The mortality of atrophic rhinitis can be 50 - 60%.
F.
1173
Dry rough feed can predispose cattle to actinobacillosis.
T.
1174
Actinobacillus bovis is the causative agent of Bo actinobacillosis.
F.
1175
Cattle are generally infected with brucellae /os.
T.
1176
After infection brucellae replicate in ln of cattle.
T.
1177
Bulls are resistant to brucella infection.
F.
1178
Bo brucellosis is always an acute diseasee.
F.
1179
Brucella melitensis can only infect goats + sheep.
F.
1180
Brucella melitensis is endemic in mediterranean area.
F.
1181
Brucella melitenssi can cause orchitis + epididymitis in rams + bucks.
T.
1182
Disease caused by Brucella melitensis can be prevented with vaccination.
T.
1183
Brucella suis is the causative agent of porcine brucellosis.
T.
1184
Brucella suis biotype 2 can cause disease in hares.
T.
1185
In the case of Sus brucellosis ø CS can be seen in boars.
F.
1186
Stock exchange is the main way of eradication of Porcine brucellosis.
T.
1187
All mycobacteria sp are obligate pathogenic.
F.
1188
Parallergy results false -ve reaction in tuberculin test.
F.
1189
Tuberculotic cattle are treated with Ab for atleast 4 wks.
F.
1190
Mycobacterium tuberculosis can infect Sus.
T.
1191
Mycobacterium bovis can infect Sus.
T.
1192
Atypical mycobacteria can cause lesions in Sus.
T.
1193
Bo actinomycosis is caused by actinomyces lignieresii.
F.
1194
Abrasions on MM of oral cavity can predispose to actinomycosis.
T.
1195
In the case of actinomycosis sulphur granules can be found in leisons.
T.
1196
Lumpy jaw is a common CS of Bo actinomycosis.
T.
1197
R. equi can cause pneumonia in Eq.
T.
1198
R. equi can cause disease mainly in foals 1- 4 mnths.
T.
1199
R. equi can cause lesions in gut.
T.
1200
There is widespread vaccination to prevent disease caused by Rhodococcus.
F.
1201
Coli septicaemia of calves is generally seen after weaning.
F.
1202
Hypogamaglobulinaemia can be a predisposing factor of coli septicaemia of calves.
T.
1203
Endotoxin of E.coli is responsible for the CS in the case of coli septicaemia of calves.
T.
1204
Coli septicaemia of calves can be successfully treated with Penicillin.
F.
1205
Coli diarrhea of rabbits is caused by enteropathogenic E. coli strains.
T.
1206
Coli diarrhea of rabbits is mainly seen in 1st wk of life.
F.
1207
Insufficient fibre content is a predisposing factor of coli diarrhea of rabbits.
T.
1208
Coli diarrhea is prevented by widespread vaccination of mother.
T.
1209
Necrobacillosis is caused by F. necrophorum spp Necrophorum.
T.
1210
In the case of necrobacillosis infection can happen through wounds.
T.
1211
In the case of necrobacillosis aerogenic infection is common.
F.
1212
Lesions of necrobacillosis are frequently found in/ around the mouth.
T.
1213
Salmonella typhimurium is obligate pathogenic bacterium.
F.
1214
Salmonella typhimurium can cause salmonellosis of calves.
T.
1215
Transportation of young calves is a predisposing factor of salmonellosis.
T.
1216
In the case of chronic salmonellosis arthritis is a common CS.
T.
1217
Sus paratyphoid is most frequent in suckling Sus.
F.
1218
The cell wall of mycobacteria contains large amts of lipopolysaccharide.
F.
1219
Mycobacteria can be stained using Ziehl- neelsen.
T.
1220
Ag of mycobacteria show close relationship.
T.
1221
Mycobacteria can survive in the environment only for a few d.
F.
1222
Inhalation is the most frequent form of infection in the case of Bo tuberculosis.
T.
1223
Intra canalicular spreading is typical in post 1º phase of TB.
T.
1224
Avian tuberculosis is very frequent in large scale poultry farms.
T.
1225
The causative agent of avian tuberculosis is a resistant bacterium.
T.
1226
Avian tuberculosis is always generalized.
T.
1227
ø tuberculosis can be seen in the case of avian tuberculosis.
F.
1228
R. equi can cause abscesses.
T.
1229
R. equi can cause lesions only in Eq.
F.
1230
R. equi can generally cause disease in foals >6 mnths.
F.
1231
Tetracyclines are the 1º Ab for the treatment of R. equi.
F.
1232
Dermatophilosis is more frequent in the tropical areas than in moderate climate.
T.
1233
Dermatophilosis is caused by dermatophilus bovis.
F.
1234
The agent of dermatophilosis is resistant, it remains viable for several mnths in environment.
T.
1235
Serous dermatitis can be seen in the case of dermatophilosis.
F.
1236
CS of coli diarhea of calves generally appear in the 1st wk of life.
T.
1237
If E.coli is isolated from the gut of diarrhoeic calves, coli diarrhea is the diagnosis.
F.
1238
Calf dysentery is caused by enteropathogenic E. coli.
F.
1239
Morbidity + mortality of Calf dysentery are very high.
F.
1240
Lesions of Calf dysentery are seen in LI.
T.
1241
Calf dysentery is a zoonosis.
T.
1242
Rough, sticky feed can predispose to necrobacillosis.
T.
1243
Necrosis of liver can be PM lesion of necrobacillosis.
T.
1244
Necrobacillosis can only be seen in lambs.
F.
1245
Ewes in 1st pregnancy are more susceptible to salmonella abortus ovis than older.
T.
1246
Salmonella abortus ovis is mainly transmitted at mating.
F.
1247
Salmonella abortus ovis causes epididymitis + orchitis in rams.
F.
1248
Abortions caused by salmonella abortus ovis are prevented with widespread vacciantion.
F.
1249
Sus typhoid is a frequent disease in large scale farms.
F.
1250
Sus typhoid is spreading slowly within a herd.
T.
1251
Sus typhoid can be transmitted with faecal contamination.
T.
1252
The agent of Sus typhoid can only replicate in gut.
T.
