Orthoreoviruses Flashcards
Orthoreoviruses frequently cause tenosynovitis of horses
F
Orthoreoviruses can cause pneumoenteritis in calves
T
Orthoreoviruses can cause pneumoenteritis in cattle.
T
Avian orthoreo –and rotaviruses can cause runting sunting syndrome in chickens.
T
Avian orthoreoviruses cause mainly nephritis and encephalitis
F
Infection of adult birds with orthoreoviruses usually remains subclinical
T
Avian orthoreoviruses usually transmitted by germinative route
T
Avian orthoreoviruses can cause damages in the bursa Fabricii
T
Mammalian orthoreoviruses can cause pneumoenteritis only in suckling animals
F
Orthoreovirus can cause tenosynovitis in pigs
F
Avian orthoreoviruses usually cause disease in adult birds
F
Tenosynovitis is one of the most frequent manifestations of avian orthoreovirus infections
T
Trypsin-sensititive avian orthoreovirus usually cause respiratory disease in birds
T
Yolk immunity does not influence the efficacy of vaccination against avian orthoreovirus
F
Avian orthoreoviruses may cause necrotic foci in the visceral organs of birds
T
Avian orthoreoviruses can cause inapparent infection in poultry
T
Orthoreoviruses can be detected by haemagglutination test.
T
Trypsin resistant strains of Avian orthoreoviruses frequently cause diarrhoea.
T
Trypsin sensitive strains of avian orthoreoviruses frequently cause tenosynovitis
T
Horses usually develop lethal hemorrhagic enteritis in Orthoreovirus infections
F
Infection of adult birds with Orthoreoviruses usually remains subclinical
T
Orthoreoviruses can cause encephalitis in cattle.
F
Avian orthoreoviruses can cause inapparent infections in poultry.
T
Avian orthoreoviruses can cause poult enteritis-mortality syndrome (PEMS)
T
Infectious tenosynovitis can be prevented by vaccination.
T
Avian orthoreoviruses infect only via inhalation and parenterally
F
Avian orthoreoviruses only infect via PO infections
F
All Avian orthoreoviruses can spread germinatively.
T
Helicopter disease causes feather problems
T
Orthoreovirus infections cause immunosuppression in birds
T
Tenosynovitis is a frequent sign of Avian Orthoreovirus infection
T
Orthoreovirus mainly infects younger animals.
T
Orthoreovirus causes respiratory and GI disease
T
Tenosynovitis is caused by only one Orthoreovirus
F
Orthoreoviruses frequently cause tenosynovitis of horses.
F
