Rhabdovirus Flashcards
1
Q
Rhabdoviruses are enveloped viruses
A
True
2
Q
Rhabdoviruses are resistant viruses they can remain infective in the environment for several
weeks
A
False
3
Q
Rhabdoviruses are generally good antigens
A
True
4
Q
Rhabdoviruses can survive in the environment for several months
A
False
5
Q
The resistance of Rhabdoviruses is good
A
False
6
Q
Vesicular stomatitis virus has a narrow host range
A
False
7
Q
Vesicular stomatitis is a frequent disease in Africa
A
False
8
Q
Vesicular stomatitis is a widespread disease all over the world
A
False
9
Q
Vesicular stomatitis virus can cause clinical signs in horses
A
True
10
Q
Vesicular stomatitis is a zoonotic disease
A
True
11
Q
Increased salivation is a clinical sign of vesicular stomatitis
A
True
12
Q
The mortality of vesicular stomatitis is low
A
True
13
Q
The mortality of vesicular stomatitis is very high
A
False
14
Q
Vesicular stomatitis causes large number of vesicles in humans
A
False
15
Q
Vesicular stomatitis virus is transmitted by blood sucking arthropods and direct contact
A
True
16
Q
The clinical signs of foot and mouth disease and vesicular stomatitis cannot be differentiated
in horses
A
False
17
Q
Vesicular stomatitis can be transmitted only by arthropods
A
False
18
Q
Vesicular Stomatitis virus can be transmitted by arthropods
A
True
19
Q
Vesicular stomatitis can occur in ruminants, horses, pigs, and humans
A
True
20
Q
Vesicular stomatitis virus does not cause viraemia only local lesions
A
False
- Viraemia cannot be detected - but cause generalisation
21
Q
Vesicular stomatitis virus is found all over the world
A
False
22
Q
Vesicular stomatitis virus: horse is sensitive
A
False
True? Horses are susceptible
23
Q
Vesicular stomatitis virus spreads with insects
A
True
24
Q
After recovery of VSV there will be a permanent immunity
A
False
25
Vesicular stomatitis can be generalized
True
26
Vesicular stomatitis can cause vesicles on the foot
True
27
Only ruminants can have vesicular stomatitis
False
28
Vesicular stomatitis: animals can recover
True
29
Vesicular stomatitis occurs in America
True
30
The host range of vesicular stomatitis and foot and mouth disease is the same
False
31
Sand flies and midges can transmit vesicular stomatitis virus
True
32
In the case of vesicular stomatitis vesicles are formed only at the place of entry of the virus
False
33
Salivation is a clinical sign of vesicular stomatitis
True
34
Vesicular stomatitis cannot be prevented with vaccines
False
35
The vesicular stomatitis virus is uniform, there are no serotypes, variants etc
False
36
The resistance of the vesicular stomatitis virus is low
True
37
Vesicular stomatitis virus can be transmitted by direct contact or arthropods
True
38
Vesicular stomatitis virus can cause lesions on the teats
True
39
The host range of the vesicular stomatitis virus is wide
True
40
Vesicular stomatitis is endemic in America
True
41
Vesicular stomatitis virus infects only swine
False
42
Cattle are not susceptible to vesicular stomatitis virus
False
43
Vesicular stomatitis virus can infect humans
True
44
Lesions of vesicular stomatitis heal within a few weeks
True
45
There are no vaccines for the prevention of vesicular stomatitis
False
46
Insects are involved in the transmission of vesicular stomatitis virus
True
47
Vesicular stomatitis virus can spread by direct contact
True
48
Vesicular stomatitis virus can cause severe disease in humans
False
49
Ephemeral fever virus is transmitted by arthropods
True
50
Direct contact is the main way of transmission of ephemeral fever virus
False
51
Ephemeral fever is a frequent disease all over the world
False
52
Ephemeral fever is a zoonotic disease
False
53
Ephemeral fever virus is shed in large amount in the saliva
False
54
Ephemeral fever occurs only in America
False
55
The morbidity is high, the mortality is low in the case of ephemeral fever
True
56
Drop of milk production is a common sign of ephemeral fever
True
57
Ephemeral fever occurs in the tropical countries
True
58
Inhalation of the tracheal discharge is the main way of infection with ephemeral fever virus
False
59
The clinical signs of ephemeral fever are more severe in horses than cattle
False
60
Animals with ephemeral fever have fever for about 2-3 days
True
61
In the case of silent rabies rabid dogs cannot bark
False
62
There is a high level of cross protection between phylogroups of rabies viruses
False
63
Humans can be infected with European bat lyssaviruses in case of direct contact
True
64
Cytoplasmic inclusion bodies can be seen in the case of rabies
True
65
Only carnivorous animals are susceptible to rabies virus
False
66
Rabies virus is uniform without serotypes, genotypes etc
False
67
Aggressiveness is a frequent sign of rabies
True
68
Puppies have to be vaccinated against rabies at the age of 6 weeks
False
69
Humans can be infected with European bat lyssaviruses in case of direct contact
True
70
Rabies virus can infect humans; however, humans are not very susceptible
True
71
Bat lyssaviruses cannot infect humans
False
72
Bats infected with European bat lyssaviruses frequently attack animals
False
| True? CS (but rare) for furious rabies: changed behavior, nagivation issues, attacks, paralysis
73
Rabies is a notifiable disease
True
74
Increased sex drive is a frequent sign of rabies
True
75
Sylvatic rabies is maintained by wild living animals
True
76
Foxes maintain sylvatic rabies in Europe
True
77
Racoon is one of the species that maintains sylvatic rabies in America
True
78
In order to prevent sylvatic rabies, foxes are vaccinated per os with live vaccine in bait
True
79
Changed behaviour and paralysis are clinical signs of rabies
True
80
The incubation time of rabies is generally 24-72 hours; however, exceptions can occur
False
81
The incubation time of rabies is generally 2-8 weeks; however, exceptions can occur
True
82
Rabies virus can only be transmitted with bite
False
83
The host range of rabies is very narrow, mainly dogs and foxes are susceptible
False
84
Only carnivorous animals are susceptible to rabies virus
False
85
Dogs have to be observed for 14 days if they have bitten humans
True
86
Herbivorous animals bitten by foxes can be emergency slaughtered
True
87
Rabies virus can be detected with immunofluorescence test
True
88
Rabies virus appears in the saliva 2-3 days after the onset of the clinical signs
False
89
Lethality of rabies in humans is high
True
90
The resistance of rabies virus is low; it cannot survive in the environment for a long time
True
91
Rabies can be diagnosed by detection of antibodies in paired sera
False
92
Antibodies against rabies detected with ELISA confirm the diagnosis of rabies
False
93
Rabies virus is spreading alone the nerves in the host
True
94
Urban rabies has been eradicated from the Earth
False
95
Urban rabies is maintained by dogs and cats
True
96
Rabies occurs only in tropical countries
False
97
Herbivores animals are generally dead end hosts of rabies
True
98
Rabies virus replicates in the lymphocytes
False
99
Postmortem examination of rabid animals is forbidden
False
100
Haemorrhages of the serous membranes are typical postmortem lesions of rabies
False
101
Rabies can be diagnosed only by using PCR
False
102
Post exposition vaccine against rabies can be given to ruminants bitten by foxes
True
103
Rabies virus does not penetrate the blood vessels
False
104
Rabies: one of the important symptoms is the change of behaviour
True
105
Rabies: one important symptom is paralysis
True
106
In rabies we find purulent encephalitis in negri-bodies
True
| false? ppt does not mention purulent encephalitis?
107
With immunofluorescence test we can diagnose rabies
True
108
We can diagnose rabies by antibody detection test
True
Enig med false!
false? antibodies mostly used for vaccination control?
109
When an animal which is infected with rabies virus attacks another dog, it should be
vaccinated immediately
False
110
Rabies is a uniform virus
False
111
Rabies is a resistant virus
False
112
Warm blooded animals can be infected with rabies
True
113
Rabies can be transmitted only by saliva
False
114
Fox rabies: we can use live vaccines
True
115
Since 2002 rabies is eradicated from Hungary
False
116
Humans can be infected by Rabies bite
True
117
Humans can be infected by Rabies during organ transplants
True
118
Rabies virus is spreading in the infected animals peri-neural
True
119
Rabies virus is shed in the saliva, before appearance of the clinical signs
True
120
The incubation of rabies is generally less than one week
False
121
The rabies virus is a uniform virus without serotypes, genotypes, subtypes etc
False
122
Only carnivorous animals are susceptible to rabies virus
False
123
High amount of rabies virus is shed in the saliva
True
124
The causative agent of rabies is a uniform virus, without different types or groups
False
125
The resistance of the rabies virus is good, it retains infectivity for several months in the environment
False
126
All warm-blooded animals are susceptible to rabies virus
True
127
Rabies virus is shed in high titre in the saliva
True
128
Paralysis is a clinical sign of rabies
True
129
Foxes are vaccinated with attenuated bait vaccine
True
130
Cattle bitten by rabid animals may be vaccinated post exposition or slaughtered
True
131
Humans can be infected with rabies, only by being bitten by rabid animals
False
132
Rabies virus is spreading along the nerves to the central nervous system
True
133
Rabies virus is shed in the saliva only after the appearance of the clinical signs
False
134
Changed behaviour is a typical sign of rabies
True
135
Focal necrosis in the liver is a typical lesion of rabies
False
136
Immunofluorescence test is widely used diagnostic method in the case of rabies
True
137
Virus neutralization test is used to the laboratory diagnosis of rabies cases
False
138
Dogs have to be vaccinated for the prevention of rabies at the age of 3 months for the first
time
True
139
Increased salivation is a clinical sign of rabies
True
140
Always the furious form of rabies can be seen in dogs
False
141
Colic can be a sign of rabies in horses
True
142
Changed behaviour is a clinical sign of rabies of wild living animals
True
143
Only the classical rabies virus can cause clinical signs, the other genotypes not
False
144
The sylvatic form of rabies is maintained by different wild living animals
True
145
Rabies virus causes viraemia soon after infection
False
146
Saliva can contain rabies virus, before the appearance of clinical signs
True
147
Humans are not susceptible to European bat lyssaviruses
False
148
There is no haematogenic spreading of the rabies virus
False
| true?
149
Increased sexual activity is seen in rabid cattle
True
150
Dogs have to be vaccinated against rabies in the first week of life
False
151
Cattle bitten by a rabid animal can be vaccinated after exposition
True
152
The rabid bats fly during the day
True
153
Immunofluorescence (IF) is reliable in the diagnosis of rabies
True
154
Only the classical rabies virus is present in Europe
False
155
Urban form of rabies is maintained by the fox in Europe
False
156
Rabies virus is highly resistant
False
157
Rabies virus cannot be cultured
False
158
Presence of antibodies to rabies virus confirms the diagnosis of rabies
False
159
Detection of Negri bodies is more sensitive than immunofluorescence test, in the case of
rabies
False
160
Virus isolation is the most widely used way of diagnosis of rabies
True
161
Inhalation of the virus is the main way of infection with rabies virus
False
162
Rabies virus is replicating in the lymphoid cells and causes viraemia before the appearance
of the clinical signs
False
163
The incubation time of rabies is variable, generally between 2 and 8 weeks
True
164
Immunofluorescence test can be used to the detection of rabies virus in the brain
True
165
Rabid animals have to be vaccinated immediately
False
166
In cats furious form of rabies is typical
True
167
In dogs both furious and silent form of rabies can occur
True
168
Rabies has been eradicated in Europe
False
169
Rabies spread through venereal
False
170
The high-titre of virus neutralizing antibodies confirms the diagnosis of rabies
False
171
Live vaccines are used for the vaccination of foxes against rabies
True
172
Rabies symptoms appear only after CNS signs
False
173
Rabies virus can only be found in the nervous system
False
