Epi Mix C 401-600 Flashcards
1
Q
Feline panleukopenia is present worldwide
A
T
2
Q
Hyperimmune serum can be used for the treatment of feline panleukopenia
A
F
3
Q
Feline panleukopenia virus infection of dogs may cause acute diarrhea
A
F
4
Q
Feline panleukopenia viruses may infect dogs
A
F
5
Q
The incubation period of Cat panleukopenia is short, usually 3 to 5 days.
A
T
6
Q
Cat panleukopenia virus can infect only cats.
A
F
7
Q
Cat panleukopenia virus causes disease only in cats
A
F
8
Q
To cat panleukopenia virus only cats are susceptible
A
F
9
Q
Cat panleukopenia virus can cause abortion in pregnant cats
A
T
10
Q
Cat panleukopenia virus can cause disease also in Mustelidae species
A
T
11
Q
Vaccinations against Feline panleukopenia usually start at or after 2 months of age
A
T
12
Q
Europe is free of Feline panleukopenia
A
F
13
Q
The mink enteritis is a type 2 hypersensitivity
A
F
14
Q
Mink parvovirus enteritis is characterized by fever and high mortality
A
T
15
Q
For prevention of Parvovirus Mink Enteritis, live attenuated vaccines are available
A
T
16
Q
Mink parvovirus enteritis appears as bloody diarrhoea
A
T
17
Q
Aleutian mink disease and mink enteritis are caused by the same virus
A
F
18
Q
Aleutian mink disease is caused by protoparvovirus, like cat parvovirus
A
F
19
Q
Aleutian mink disease virus causes enteritis
A
F
20
Q
Vaccines are available against Aleutian mink disease
A
F
21
Q
Vaccines are used to prevent Aleutian Mink Disease
A
F
22
Q
Aleutian mink disease is caused by cat parvovirus
A
F
23
Q
Aleutian mink disease is a type III hypersensitivity
A
T
24
Q
Aleutian mink disease is a type IV hypersensitivity
A
F
25
Aleutian mink disease is a type I hypersensitivity
F
26
Aleutian disease is a parvovirus caused immunocomplex disease of minks
T
27
Attenuated vaccines can be used against Aleutian mink disease
F
28
Inactivated vaccines are used against Aleutian mink disease
F
29
Live vaccines are used against Aleutian Mink Disease
F
30
Aleutian mink disease can induce interstitial pneumonia in young animals
T
31
Aleutian mink disease virus induces enteritis in older minks
F?
32
Aleutian mink disease virus can infect ferrets
T
33
Ferrets can also be infected by the Aleutian Mink Disease virus.
T
34
The Aleutian Mink Disease is usually acute
F
35
Aleutian Mink Disease occurs only in the US.
F
36
Aleutian Mink Disease is due to formation of immunocomplexes
T
37
Enteritis is a clinical sign of Aleutian Mink Disease
F
38
The Derzsy's disease virus causes pneumonia
F
39
The Derzsy's disease virus can infect ducks.
F (should be T, infects Muskovy ducks too)
40
Ascites can be a clinical sign of Derzsy’s disease
T
41
Derszy’s disease is caused by a polyomavirus
F
42
The Derzsy's disease virus causes conjunctivitis
F
43
The Derzsy's disease virus causes tiger stripes on the heart
T
44
Typical clinical signs of the Derzsy’s disease are results of infection below 5 weeks of age
T
45
Infection below 5 weeks of age results in severe clinical signs of the Derzsy’s disease
T
46
The primary site of replication of Derzsy’s disease virus is the gut
T
47
The Derzsy’s disease virus may induce diarrhea in growing geese
T
48
Derzsy’s disease virus can cross into the egg
T
49
Derzsy’s disease may occur both in geese and Muscovy ducks
T
50
Goose parvovirus can spread both horizontally and vertically
T
51
For prevention of goose parvovirus disease, both live attenuated and inactivated vaccines are used
T
52
or prevention of Derzsy's disease both live and inactivated vaccines are used
T
53
Derzsy's disease appears clinically most frequently in geese aged from one to four weeks
T
54
Derzsy’s disease virus causes enteritis in growing geese
T
55
Derzsy’s disease virus does not infect the egg
F
56
The Derzsy's disease virus can infect ducks
F (should be T, also infects Muskovy ducks)
57
The duck parvovirus can infect goose
T (should be F, it doesn’t infect goose
58
The reproduction of the circovirus continuous in the dividing cells
T
59
The circovirus is too small so it’s a bad antigen
F
60
The circovirus is a good antigen
T
61
Circovirus infections are immune suppressive
T
62
Circovirus can easily be cultured in different homologous cell lines
F
63
Circoviruses can be cultured easily in many cell lines
F
64
Resistance of circovirus is very low, in the environment they are inactivated within a day
F
65
The resistance of Circoviruses is high, they remain infectious in the environment for several months
T
66
Causes generalized lymphoid depletion
T
67
Only causes the depletion of B-lymphocytes
F
68
Canine circoviruses are present worldwide
F
69
Circovirus are very resistant viruses
T
70
The circovirus has circular RNA in its genome
F
71
Swine circovirus causes lesions in multiple organs and strong immunosuppression
T
72
Porcine circovirus can be transmitted by mice and rats
T
73
Porcine circovirus vaccines are available both for sows and for piglets
T
74
Detection of PCV2’s DNA is enough for the correct diagnosis
F
75
Four species of swine circovirus were described
T
76
The porcine circovirus 2 is proven to be immunosuppressive
T
77
PCV2 detection in foetal myocardium is pathognomic value
T
78
Porcine circovirus replicates in the myocardium of the foetus
T
79
In pigs the porcine circovirus 2 can cause BFD.
F
80
The porcine circovirus can replicate in the foetus
T
81
The clinical signs, pathological and histopathological examination suggest PCV2 induced disease
T (do we also need virus detection?)
82
PCV2 can cause respiratory signs
T
83
The primer replication of PCV2 is in lymphoid tissues of the throat
T
84
PCV2 infection does not always cause clinical signs
T
85
Porcine circovirus 2 always causes clinical signs in pigs
F
86
Porcine circovirus 2 always causes clinical signs in cattle
F
87
There is no efficient vaccine against PCV2
F
88
Circovirus in pigs can be subclinical
T
89
Porcine circoviruses are responsible for a variety of clinical conditions
T
90
Porcine circoviruses cannot be responsible for reproductive disorders
F
91
Porcine circoviruses are present worldwide
T
92
Porcine circoviruses cause severe haemorrhagic diseases in pigs
T
93
Porcine circoviruses are genetically and antigenically uniform
F
94
Porcine circoviruses may cause a variety of diseases
T
95
For prevention of Swine circovirus disease only general hygienic measures can be used
F
96
Swine circovirus can cause retarded growth and strong immunosuppression
T
97
Swine circovirus caused disease occurs worldwide, it is frequent
T
98
For prevention of swine circovirus disease, inactivated vaccine is available
T
99
Swine circovirus causes only respiratory signs
F
100
Swine circovirus may be shed in excretions for several months after recovery
T
101
For prevention of Porcine circovirus disease vaccines are available
T
102
The incubation period of Porcine circovirus caused disease is about 2-4 weeks
T
103
Incubation period of porcine circovirus disease is short, some days
F
104
Porcine circovirus-2 causes clinical signs mainly after weaning
T
105
Predisposing factors for Porcine Circovirus associated disease can be: Vaccines. The virus variant. Virus strain
T
106
Predisposing factors for Porcine Circovirus associated disease can be Food management
F
107
PCV2 can cause: Enteric disorders. Disorders in the nervous system. Respiratory disease. Reproductions disorders
T
108
Porcine circovirus-1 may damage the foetus
. F (should be T, fetus myocardium)
109
Porcine circoviruses replicate in the heart of the foetus
T
110
Porcine circovirus may cause inapparent infections
T
111
Circovirus can be responsible for the Porcine Respiratory Disease Complex
T
112
Reproductive disorders caused by Porcine circoviruses are only significant in North Ameri
F
113
Circovirus cause skin lesions in swine
T
114
A clinical sign of PMWS can be a progressive weight loss
T
115
PMWS is a type 3 hypersensitivity
F
116
PMWS is a type 4 hypersensitivity
F
117
One of the most common pathological signs of PMWS is glomerulonephritis
F
118
Typical pathological finding of PMWS is enlarged mesenteric lymph nodes
T
119
Typical pathological finding of PMWS is pneumonia
F
120
A clinical sign of PMWS can be haemorrhages in the skin
F
121
In pigs the porcine circovirus 1 can cause PMWS
T (should be F, it’s PCV2 – PCV1 is nonpathogenic
122
In pigs the porcine circovirus 2 can cause PDNS
T
123
One of the most common pathological signs of PDNS is glomerulonephritis
T
124
PDNS is an allergic disease
T
125
e appearance of PDNS is related to the good antigenicity of PCV2
T
126
PDNS is a type III hypersensitivity
T
127
PDNS is a type IV hypersensitivity
F
128
PDNS may develop without porcine circovirus 2
T
129
One of the most common clinical signs of PDNS is multifocal circular red skin disease
T
130
Porcine dermatitis nephropathy can only be caused by circoviruses
F
131
Porcine dermatitis and nephropathy syndrome are only caused by PCV-2
F
132
PDNS disease is an immunocomplex disease
T
133
PDNS is only caused by PCV-1
F
134
PDNS does not occur in Hungary
F
135
DNS occurs primarily in the weeks following the selection/weaning
T
136
PDNS is caused by both PCV-1 and PCV-2
F
137
PDNS is not caused by PCV
F
138
PDNS has been widespread in Hungary in Hungary since 1998
T
139
PDNS is a rare infection causing clinical signs only in piglets before weaning
F
140
PDNS is a frequent infection with clinical signs after weaning
T
141
Prevention of PDNS is with live attenuated vaccines.
F (don’t PCV2 vaccines protect against all PCVD?)
142
Regarding PDNS, general preventative rules and recently inactivated or vector vaccination can be used
T
143
In pigs the porcine circovirus 2 can cause BFD
F
144
Avian circovirus causes clinical signs similar to those seen in PMWS
T
145
Avian circovirus causes clinical signs similar to those seen in PDNS
F
146
The pigeon circovirus is not an important disease because the virus causes feather and beak deformities
F
147
The beak and feather diseases causes typically neurological signs
F
148
In parrots porcine circovirus 2 causes the psittacine beak and feather disease
F
149
The beak and feather disease can be acute problem
T
150
Feather and beak deformities may appear after circovirus infection of geese and pigeons
T
151
Beak and feather disease lesions are sometimes obvious only after molting
T
152
Avian circovirus infections result high morbidity and low mortality
T
153
Pigeon circoviruses are antigenically uniform
F
154
Pigeon circoviruses frequently appear in diseases together with other viruses and bacteria.
T
155
Circovirus in geese and ducks can cause retarded growth and feather formation disturbances
T
156
Avian circoviruses do not cause clinical signs in domestic birds
F
157
In ducks and geese, Avian circoviruses can cause retarded growth and immunosuppression
T
158
Avian circoviruses can spread via breeder eggs
T
159
Avian circoviruses do not cause disease in wild birds
F
160
Avian circoviruses are species specific
T?
161
Avian circoviruses can infect many poultry species
T
162
Avian circoviruses can cause retarded growth and immunosuppression
T
163
Inactivated vaccines are used against pigeon circovirus infections
F
164
Pigeon circovirus infections do not occur in Hungary, the disease is prevented by vaccination
F
165
Circoviruses can infect pigeons
T
166
Vaccines are available for Pigeon Circoviruses
F
167
Clinical signs of PBFDV (Psittacine Beak and Feather Disease Virus) are only seen at time of moulting
F
168
Clinical signs of maedi visna are more severe in young animals than in adults
F
169
Heavy nasal discharge is a clinical sign of maedi
F
170
The maedi virus and the visna virus are related but they can be differentiated with PCR
F
171
Interstitial pneumonia is the main postmortem lesion of visna
F
172
Interstitial pneumonia is the main postmortem lesion of Maedi
T
173
Maedi and visna are caused by the same virus
T
174
Maedi-visna virus is shed in tracheal discharge and milk
T
175
Maedi-visna is maintained by persistently infected sheep
T
176
Weakness of the hinder legs is a clinical sign of visna
T
177
Inactivated and attenuated vaccines are widely used for the prevention of maedi-visna
F
178
Clinical signs of maedi can be seen in sheep above 3-4 years of age
T
179
Maedi-visna can occur in sheep, goats, and cattle
F
180
Europe is already free from maedi-visna
F
181
Maedi/visna is spreading slowly in the flock
T
182
Maedi/visna virus is shed in the milk
T
183
Maedi is seen in 3-4 years old sheep.
T
184
Large amount of mucoid nasal discharge is typical in the case of maedi
F
185
Maedi/visna spreads from sheep to other animals
T
186
Maedi/visna virus is shed in nasal discharge, respiratory secretions and milk
T
187
Clinical sign of maedi/visna appear from the age of 6-8 months
F
188
Meadi/visna most important clinical sign is profuse diarrhoea
F
189
Maedi/visna virus is shed only in tracheal discharge
F
190
Clinical signs of maedi are mainly seen in lambs below half a year of age.
F
191
Maedi/visna virus causes interstitial pneumonia in sheep
T
192
Clinical signs of the central nervous system can be seen in the case of visna
T
193
Maedi/visna virus causes viraemia
T
194
Wet cough and intensive nasal discharge are typical signs of maedi
F
195
De-myelinization is the reason for the clinical signs of visna
T
196
Attenuated vaccines are widely used to prevent maedi/visna
F
197
Maedi appears in Hungary
T
198
Maedi is spreading fast
F
199
In order to eradicate maedi/visna infected ewes have to be culled with their lambs.
T
200
Clinical sign of maedi/visna appear from the age of 6 months
F
