Final Exam 1 Flashcards
Does an inapparent infection show CS.
F.
In Newcastle disease spread by vectors.
F.
Infectious coryza is limited to upper respiratory tract with serous fibrinous inflammation.
T.
Prions can be detected by PCR.
F.
Ru + Sus can be infected by FMD virus.
T.
Occasionally dogs can be infected with African horse sickness.
T.
Borna disease virus worldwide.
T.
Schmallenberg virus causes foetal abnormalities in sheep.
T.
In oedema disease, there is an increased permeability of the BV.
T.
B. suis can infect only Sus.
F.
Sus influenza effects all age grps.
T.
CSF is zoonotic agent.
F.
M. Bovis only infects cattle.
F.
Bo adenovirus effects calves usually 1- 4 mnths.
T.
Attenuated vaccine can be used against black leg.
T.
Marek disease virus survives in the environment for a long time.
T.
Pseudo cow pox causes fatal disease in all age grps.
F.
Mares carry Eq arteritis virus lifelong.
F.
Paralysis is a typical signs of rabies.
T.
They usually use a vaccines against ASF virus.
F.
S. abortus ovis is mainly transmitted during mating.
F.
Horses after recovery from strangles carry the bacterium.
T.
Chlamydia abortus causes abortion in sheep.
T.
Inactivated vaccine is used against Aleutians mink disease.
F.