Adenoviruses Flashcards
1
Q
1) Adenoviruses are resistant to detergents and lipid solvents.
A
true
2
Q
2) Adenoviruses are resistant to detergents
A
true
3
Q
3) Adenoviruses are enveloped viruses, therefore they are sensitive to detergents
A
false
4
Q
4) Adenoviruses are arboviruses
A
false
5
Q
5) Adenoviruses are not too resistant enveloped viruses
A
false
6
Q
6) Adenoviruses have mostly a broad host spectrum (euryxen pathogens
A
false
7
Q
7) Adenoviruses are poor antigens
A
false
8
Q
8) There is no cross reactivity and cross protection among adenoviruses within genera
A
false
9
Q
9) There are no serological cross-reactions between different adenovirus species
A
false
10
Q
10) Adenovirus infections always result in severe disease
A
false
11
Q
11) lntranuclear inclusion bodies are frequently seen in adenovirus-infected tissues.
A
true
12
Q
12) In immunocompromised foals equine adenoviruses may cause severe respiratory disease
A
true
13
Q
13) Several adenoviruses of domestic animals are zoonotic agents
A
false
14
Q
14) Adenoviruses usually cause central nervous diseases with high lethality
A
false
15
Q
15) Only attenuated vaccines can be applied for immunization against adenoviruses.
A
false
16
Q
16) Crowded keeping conditions may facilitate the spread of adenoviruses in a population.
A
true
17
Q
17) Adenoviruses infect only mammalian hosts
A
false
18
Q
18) Adenoviruses are zoonotic agents
A
false
19
Q
19) Serological cross-reactions may be seen between adenoviruses within the same genus
A
true
20
Q
20) Adenoviruses are good antigens
A
true
21
Q
21) Adenovirus may cause subclinical infections
A
true
22
Q
22) Equine adenovirus causes haemorrhagic enteritis in foals
A
true
23
Q
23) Mastadenoviruses infect only mammalian species
A
true
24
Q
1) Adenoviruses can cause interstitial pneumonia in calves and lambs
A
true
25
2) Adenoviruses can cause pneumoenteritis in calves and lambs
true
26
3) Bovine adenoviruses may damage kidney tubular cells
true
27
4) Adenoviral pneumoenteritis is frequently followed by bacterial secondary infections in cattle
true
28
5) Adenoviruses may cause urolithiasis in sheep.
true
29
6) Cholelithiasis is frequently seen in ovine adenovirus 4 infections of rams
false
30
7) Adenoviral pneumo-enteritis is rarely fatal in calves and lambs
true
31
8) Adenoviruses can cause purulent bronchoalveolar pneumonia in calves and lambs
false
32
9) Bovine adenoviruses are endemic in the majority of large scale cattle stocks
true
33
10) Poor keeping conditions and colostral immunity significantly influence the severity of adenovirus associated disease in cattle
true
34
11) Adenoviruses are among the causative agents of chronic bovine respiratory disease complex
true
35
12) Colostrum uptake may influence the resistance of calves to adenoviral pneumoenteritis
true
36
13) The quality and amount of colostrum uptake influence the severity of adenoviral pneumoenteritis in calves
true
37
14) Insufficient colostrum uptake increases the severity of Adeno virus induced diseases in calves
true
38
15) Infertility and abortions are the most significant signs of bovine adenovirus infections
false
39
16) In crowded keeping conditions the consequences of bovine adenovirus infections are usually more severe
true
40
17) Bovine adenovirus-10 may cause haemorrhagic enteritis
true
41
18) Bovine adenoviruses usually cause disease in calves
true
42
19) Poor keeping conditions and colostral immunity significantly influence the severity of adenovirus-associated diseases in cattle
true
43
20) Adenoviral pneumoenteritis is rarely fatal in calves and lambs
true
44
1) Canine adenovirus 1 may cause fatal encephalitis in foxes.
true
45
2) No long-term carrier stage is seen in canine adenovirus serotype 1 infections
false
46
3) Lymphocyte cell count is not changed during Canine adenovirus 1 infection
false
47
4) Canine Adenovirus 1 infection doesn’t cause viraemia
false
48
5) Dogs carry the canine adenovirus in the kidneys for several months
true
49
6) Young dogs between the age of 3 and 6 months are most sensitive to canine hepatitis
true
50
7) The canine adenovirus causes disease only in dogs
false
51
8) Canine adenovirus infects only dogs
false
52
9) Canine adenovirus 1 damages endothelial cells
true
53
10) Elevated ALT and AST levels in the serum are potential signs of canine infectious hepatitis
true
54
11) Urinary bladder wall oedema is a typical lesion in dogs after canine adenovirus 1 infection
false
55
12) Canine adenovirus serotype 1 may cause encephalitis in certain carnivore hosts
true
56
13) Only inactivated vaccines are available against infectious canine hepatitis infections
false
57
14) Canine adenoviral hepatitis is relatively rare in developed countries, because many dogs are vaccinated against it
true
58
15) Glaucoma is a frequent sign of peracute canine infectious hepatitis
false
59
16) Dogs carry Canine adenovirus serotype-1 usually in the spleen
false
60
17) Ocular lesions can develop in the extended and chronic stages of canine viral hepatitis
true
61
18) Gallbladder wall oedema is a typical lesion in Canine adenovirus-1 infection
true
62
19) Infectious Canine Hepatitis is usually seen in elderly dogs
false
63
20) There is serological cross-protection between Canine adenovirus type-1 and 2
true
64
21) Both CAdV-2 and CAdV-1 serotypes can be used to vaccinate against Rubarth ́s disease
true
65
22) Canine adenovirus infection is sporadic in Hungary
true
66
23) Causative agent of Rubarth ́s disease is CAdV-2
false
67
24) Canine infectious hepatitis is caused by several adenovirus serotypes
false
68
25) Dogs with Rubarth ́s disease have a long-term carrier status
true
69
26) Canine adenovirus is characterized by hepatitis and abortion
false
70
27) During Canine adenovirus infection hepatitis and encephalitis are the main clinical signs.
true
71
28) Vaccines usually contains CAdV-2 strain in live form
true
72
29) CAdV-2 causes CNS disease in puppies
false
73
30) Rubarth’s disease is caused by CAdV-2
false
74
31) Rubarth’s disease is a disease of older cats
false
75
32) Rubarth’s disease is caused by CAdV-1.
true
76
1) Canine adenovirus 2 is among the causative agents of kennel cough
true
77
2) Canine adenovirus 2 can cause upper respiratory tract inflammation
true
78
3) Canine adenovirus 2 causes upper respiratory tract infection in dogs
true
79
4) No vaccine is available against Canine Adenovirus 2
false
80
5) Canine adenovirus 2 can cause encephalitis in foxes
false
81
6) Infectious laryngotracheitis virus replicates in the liver of cats
false
82
7) Canine adenovirus-2 frequently causes abortion in dogs.
false
83
8) Canine laryngotracheitis virus can cause interstitial pneumonia following viraemia
false
84
9) Canine adenovirus serotype-2 causes central nervous disease in dog pups
false
85
1) Aviadenoviruses and goose parvovirus may cause similar pathology lesions in goslings
true
86
2) Adenoviruses frequently cause encephalitis in chicken
false
87
3) Avian adenovirus spread both vertically and horizontally
true
88
4) Aviadenovirus infections of geese may cause lesions similar to the Derzsy ́s disease
true
89
5) Avian adenoviruses may cause hepatitis in chicken
true
90
6) Chicken adenoviruses are species-specific
false
91
7) Chicken adenovirus can cause embryonic death, bronchitis, and inclusion body hepatitis
true
92
1) Aviadenoviruses can cause hepatitis-hydropericardium syndrome in geese
true
93
1) Anaemia and increased mortality are signs of chicken inclusion body hepatitis
true
94
2) Aviadenoviruses may cause hepatitis in chickens
true
95
1) The turkey haemorrhagic enteritis virus can cause marble spleen diseases in pheasants
true
96
2) The turkey haemorrhagic enteritis virus can cause spleen lesions as well
true
97
3) The turkey haemorrhagic enteritis and the marble spleen disease are caused by the same virus
true, should be false, serologically they are the same but there are small dna differences
98
4) Antibiotic therapy is forbidden in turkey haemorrhagic enteritis
false
99
1) Marble Spleen Disease virus causes lymphatic tumours in geese
false
100
1) Egg drop syndrome virus causes cloaca paralysis
false
101
2) Egg drop syndrome virus causes severe inflammation of the ovaries in hens
false
102
3) The egg drop syndrome virus can be transmitted vertically
true
103
4) The egg drop syndrome is mostly transmitted by arthropods
false
104
5) The postmortem lesions of egg drop syndrome virus and polyoma virus in goose are the same
false
105
6) The egg drop syndrome virus may cause respiratory disease in young geese
false
106
7) Egg drop syndrome usually appears in the beginning of the laying season
false
107
8) The Egg Drop Syndrome virus causes hepatitis and hydropericardium in young geese
false
108
9) In young geese, respiratory disease may be caused by the EDS virus
true
109
10) The Egg Drop Syndrome virus damages the oviduct of day-old chicken.
false
110
11) The Egg drop syndrome virus may cause respiratory disease in young
true
111
12) Egg Drop Syndrome is a disease of chickens of all age groups
false, should be true
112
13) Adenoviruses of birds, is characteristic with mild diarrhoea and rough, hard eggshell
false
113
14) Egg Drop Syndrome infects duck and geese as well
true
114
15) Inactivated vaccines are used for the prevention of Egg Drop Syndrome
true
115
16) Egg Drop Syndrome is caused by an Aviadenovirus.
false
116
17) Egg Drop Syndrome virus can spread germinatively
true
117
18) Egg Drop Syndrome occurs in Hungary
true
