ADENOVIRUS Flashcards
Adenoviruses are resistant to detergents and lipid solvents.
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 usually cause central nervous diseases with high lethality.
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.
T
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
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
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