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