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EPI.o.i.d > Rabies > Flashcards

Rabies Flashcards

(109 cards)

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1
Q

In the case of silent rabies rabid dogs cannot bark

A

F

Furious rabies = change of behaviour

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2
Q

There is a high level of cross protection between phylogroups of rabies viruses

A

F

Between members of the same phylogroup
3 phylogroups exists

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3
Q

Humans can be infected with European bat lyssaviruses in case of direct contact

A

T

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4
Q

Cytoplasmic inclusion bodies can be seen in the case of rabies

A

T

Negri bodies

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5
Q

Only carnivorous animals are susceptible to rabies virus

A

F

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6
Q

Rabies virus is uniform without serotypes, genotypes etc

A

F

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7
Q

Aggressiveness is a frequent sign of rabies

A

T

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8
Q

Puppies have to be vaccinated against rabies at the age of 6 weeks

A

F

3 months

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9
Q

Rabies virus can infect humans; however, humans are not very susceptible

A

T

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10
Q

Bat lyssaviruses cannot infect humans

A

F

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11
Q

Bats infected with European bat lyssaviruses frequently attack animals

A

T

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12
Q

Rabies is a notifiable disease

A

T

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13
Q

Increased sex drive is a frequent sign of rabies

A

T

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14
Q

Sylvatic rabies is maintained by wild living animals

A

T

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15
Q

Foxes maintain sylvatic rabies in Europe

A

T

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16
Q

Racoon is one of the species that maintains sylvatic rabies in America

A

T

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17
Q

In order to prevent sylvatic rabies, foxes are vaccinated per os with live vaccine in bait

A

T

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18
Q

Changed behaviour and paralysis are clinical signs of rabies

A

T

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19
Q

The incubation time of rabies is generally 24-72 hours; however, exceptions can occur

A

F

2-8 weeks

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20
Q

The incubation time of rabies is generally 2-8 weeks; however, exceptions can occur

A

T

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21
Q

Rabies virus can only be transmitted with bite

A

F

per os aerosol contact with saliva or neural tissues shedding in milk and urine

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22
Q

The host range of rabies is very narrow, mainly dogs and foxes are susceptible

A

F

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23
Q

Dogs have to be observed for 14 days if they have bitten humans

A

T

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24
Q

Herbivorous animals bitten by foxes can be emergency slaughtered

A

T

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25
Rabies virus can be detected with immunofluorescence test
T
26
Rabies virus appears in the saliva 2-3 days after the onset of the clinical signs
F shedding even before CS
27
Lethality of rabies in humans is high
T
28
The resistance of rabies virus is low; it cannot survive in the environment for a long time
T
29
Rabies can be diagnosed by detection of antibodies in paired sera
F
30
Antibodies against rabies detected with ELISA confirm the diagnosis of rabies
F indirect detection for vaccination control direct detection confirms the diagnosis
31
Rabies virus is spreading alone the nerves in the host
T
32
Urban rabies has been eradicated from the Earth
F
33
Urban rabies is maintained by dogs and cats
T
34
Rabies occurs only in tropical countrie
F
35
Herbivores animals are generally dead end hosts of rabies
T
36
Rabies virus replicates in the lymphocytes
F
37
Postmortem examination of rabid animals is forbidden
F
38
Haemorrhages of the serous membranes are typical postmortem lesions of rabies
F
39
Rabies can be diagnosed only by using PCR
F
40
Post exposition vaccine against rabies can be given to ruminants bitten by foxes
T
41
Rabies virus does not penetrate the blood vessels
F
42
Rabies: one of the important symptoms is the change of behaviour
T
43
Rabies: one important symptom is paralysis
T
44
In rabies we find purulent encephalitis in negri-bodies
F Not purulent
45
With immunofluorescence test we can diagnose rabies
T
46
We can diagnose rabies by antibody detection test
F
47
When an animal which is infected with rabies virus attacks another dog, it should be vaccinated immediately
F
48
Rabies is a uniform virus
F many phylogroups and serotypes
49
Rabies is a resistant virus
F
50
Warm blooded animals can be infected with rabies
T
51
Rabies can be transmitted only by saliva
F
52
Fox rabies: we can use live vaccines
T
53
Since 2002 rabies is eradicated from Hungary
F
54
Humans can be infected by Rabies bite
T
55
Humans can be infected by Rabies during organ transplants
T happened in Germany and USA
56
Rabies virus is spreading in the infected animals peri-neural
T
57
Rabies virus is shed in the saliva, before appearance of the clinical signs
T
58
The incubation of rabies is generally less than one week
F
59
The rabies virus is a uniform virus without serotypes, genotypes, subtypes etc
F
60
High amount of rabies virus is shed in the saliva
T
61
The causative agent of rabies is a uniform virus, without different types or groups
F
62
The resistance of the rabies virus is good, it retains infectivity for several months in the environment
F
63
All warm-blooded animals are susceptible to rabies virus
T
64
Rabies virus is shed in high titre in the saliva
T
65
Paralysis is a clinical sign of rabies
T
66
Foxes are vaccinated with attenuated bait vaccine
T
67
Cattle bitten by rabid animals may be vaccinated post exposition or slaughtered
T
68
Humans can be infected with rabies, only by being bitten by rabid animals
F
69
Rabies virus is spreading along the nerves to the central nervous system
T
70
Rabies virus is shed in the saliva only after the appearance of the clinical signs
F
71
Focal necrosis in the liver is a typical lesion of rabies
F
72
Immunofluorescence test is widely used diagnostic method in the case of rabies
T
73
Virus neutralization test is used to the laboratory diagnosis of rabies cases
F
74
Dogs have to be vaccinated for the prevention of rabies at the age of 3 months for the first time
T
75
Increased salivation is a clinical sign of rabies
T
76
Always the furious form of rabies can be seen in dogs
F furious or silent
77
Colic can be a sign of rabies in horses
T
78
Changed behaviour is a clinical sign of rabies of wild living animals
T
79
Only the classical rabies virus can cause clinical signs, the other genotypes not
F
80
The sylvatic form of rabies is maintained by different wild living animals
T
81
Rabies virus causes viraemia soon after infection
F
82
Saliva can contain rabies virus, before the appearance of clinical signs
T
83
Humans are not susceptible to European bat lyssaviruses
F
84
There is **no** haematogenic spreading of the rabies virus
T No viraemia
85
Increased sexual activity is seen in rabid cattle
T
86
Dogs have to be vaccinated against rabies in the first week of life
F
87
Cattle bitten by a rabid animal can be vaccinated after exposition
T vaccinated or emerg slaughtered
88
The rabid bats fly during the day
T
89
Immunofluorescence (IF) is reliable in the diagnosis of rabies
T
90
Only the classical rabies virus is present in Europe
F
91
Urban form of rabies is maintained by the fox in Europe
F
92
Rabies virus is highly resistant
F
93
Rabies virus cannot be cultured
F mouse brain
94
Presence of antibodies to rabies virus confirms the diagnosis of rabies
F
95
Detection of Negri bodies is more sensitive than immunofluorescence test, in the case of rabies
F IF 99% sensitivity negri bodies can be caused by other stuff as well
96
Virus isolation is the most widely used way of diagnosis of rabies
T
97
Inhalation of the virus is the main way of infection with rabies virus
F
98
Rabies virus is replicating in the lymphoid cells and causes viraemia before the appearance of the clinical signs
F
99
The incubation time of rabies is variable, generally between 2 and 8 weeks
T
100
Immunofluorescence test can be used to the detection of rabies virus in the brain
T
101
Rabid animals have to be vaccinated immediately
F extermination not vaccination
102
In cats furious form of rabies is typical
T
103
In dogs both furious and silent form of rabies can occur
T Cats + sus= Furious eq + Ca = Both
104
Rabies has been eradicated in Europe
F
105
Rabies spread through venereal
F
106
The high-titre of virus neutralizing antibodies confirms the diagnosis of rabies
F
107
Live vaccines are used for the vaccination of foxes against rabies
T
108
Rabies symptoms appear only after CNS signs
F
109
Rabies virus can only be found in the nervous system
F saliva milk urine

EPI.o.i.d (50 decks)

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