Entrance test 7 Flashcards
Contagious pustular dermatitis (orf) virus causes skin lesions in pigs
f
Contagious pustular dermatitis is often deadly at any age
f
Virulent virus vaccines may be used for immunization against Contagious Pustular Dermatitis of sheep (Orf).
T
Contagious pustular dermatitis virus may survive in the environment for ages.
T
Vaccination against contagious pustular dermatitis virus provides lifelong protection.
F
The Orf virus is a zoonotic agent.
T
The Orf virus is very resistant in the environment.
T
Contagious Pustular Dermatitis can only be seen on the teats of ewes
F
Inactivated vaccines are used against Contagious Pustular Dermatitis.
F
Strong crustation is frequent in Contagious Pustular Dermatitis.
T
Orf is a rare disease of sheep flocks and cattle herds
F
Orf affects sheep flocks and goat herds, mainly young lambs and kids.
T
Neonatal lambs are susceptible to Orf, as they have no maternal immunity.
T
Lesions due to Orf, typically appear on the muco-cutaneous junction.
T
Sheep pox virus is a zoonotic agent.
F
Sheep and goatpox are OIE listed diseases
T
Sheep and goat poxvirus can cause generalisation, mainly in sheep.
T
A clinical sign of sheeppox can be horseshoe shaped pockmarks on the wool covered body
F
Vaccines against sheep poxvirus are widely used in Europe.
F
A clinical sign of sheep pox can be the mucopurulent nasal discharge.
T
The sheep and goatpox occur in Asia.
T
Capripoxviruses cause long-lasting immunity.
T
A clinical sign of sheep pox can be the swollen eyelid
T
The sheep and goatpox occurs worldwide.
F