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