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.
Paratuberculosis milder CS in sheep than in cattle.
T.
Brucella melitensis is endemic in Mediterranean area.
T.
Maternal protection only in mammals.
F.
Sheeppox is zoonotic.
F.
Wild mammals are asymptomatic carriers of Rinderpest.
F.
Köves disease in autumn/ winter in Eu.
T.
Sus dysentery in LI.
T.
Viraemia in infectious laryngotracheitis.
F.
Haemorrhagic septicaelia mainly in 1- 2 mnth old.
F.
Characteristic spasmodic paddling in duck hepatitis.
T.
Widespread vaccination for listeriosis.
F.
Eq influenza mainly in foals.
F.
Abscesses in strangles.
T.
Asymptomatic infection in Fel coronavirus.
T.
Lumpy skin disease is present only in Africa.
F.
FMD has a weak resistence + only last in the environment for a few d ( wks).
F.
Attenuated vaccine used for malignant oedema.
F.
ASF is immune complex mediated.
T.
Pulpy kidney is caused by Cl perf D.
T.
Brucella of Bo is confined to genitals.
F.
The natural reservoirs of AHS is zebras.
T.
Canine adenovirus 1 only affects dogs.
F.
Schmallenberg is a zoonotic agent.
F.
Necrotic stomatitis in Rinderpest.
T.
Necrobacillosis is caused by dichelobacter nodosus.
F.
Transport is a predisposing factor in Eq salmonellosis.
T.
Have to vaccinate sheep against MCF.
F.
The enteral absorption of immune glob is decreasing after birth.
T.
Aujeszky’s disease virus infection in adult Sus is frequently subclinical.
T.
Venezuelan Eq encephalitis virus causes only subclinical infection in humans + Eq.
F.
Transmissible gastroenteritis virus provides cross protection to haemagglutinating coronavirus.
F.
Cattle bitten by rabid animals may be vaccinated post exposition/ slaughtered.
T.
Eq infectious anaemia virus damages bone marrow.
T.
Ab against Bo spongiform encephalopathy are detected with ELISA.
F.
There is a septicaemia in cattle in the case of anthrax.
T.
The morbidity of strangles is high but mortality is low.
T.
If in the intradermal tuberculin test the increase of the thickness of skin fold is increased by 1.8 mm + there are ø local reactions, the test is -ve.
T.
Verotoxins are virulence factors of septicaemia E.coli strains.
F.
The endotoxin of the agent is responsible for CS + lesions of atrophic rhinitis.
F.
It is mandatory to vaccinate against avian influenza.
F.
2 cat scratch disease typically lesions on the head of the cat.
F?
Atrophy of thymus in chicken infectious anaemia.
T.
Newborns don’t have immune response?
F?
Are bulls resistant to brucella infection.
F.
Salmonella abortus ovis causes orchitis + epididymitis in Rams.
F.
Purulent pneumonia is a sign seen in erysipelas.
F.
R. equi is seen in Horses >6 mnths.
F.
Epitheliochorial- colostrum is main maternal protection.
T?
Coronavirus winter diarrhea in dairy cows
T.
Erysipelas causes septicaemia.
T.
Exudative dermatitis- vesicles produced?
T.
Q fever in milk.
T.
Enzootic Bo leukosis occurs in cow, Sus, horse?
F.
Prions resistant to proteases.
T.
Is fowlpox zoonotic.
F.
Duck hepatitis spread in faeces?
T.
Rev vac causes abortion.
T.
Herpes in dog causes abortion?
T.
Taylorella more severe in M?
F.
P. multocida causes anatipestifer?
F.
FMD mild in sheep?
T.
Border disease only UK?
F.
Animals cannot be infected with certain agents if they have sp specific resistance.
T.
IBoR virus can be transmitted through semen.
T.
Infectious laryngotracheitis virus is typically transmitted by germinative route.
F.
Typical signs of Derzsy’s disease are results of infection < 5 wks.
T.
Pseudocowpox infections result in long lasting immunity.
F.