Deck 3 Flashcards
What is the positive outcome of complement fixation test:
No haemolysis of RBCs
ParaTB, FMD, Q-fever, vesicular stomatitis, brucellosis, babesiosis, bovine pleuropneumonia, african horse fever, infectious pleuropneumonia of goats
Newcastle disease is:
mesogenic, velogenic lentogenic
What causes tick encephalitis virus?
Flavivirus
Where do you report to?
WOAH
Types of culture media:
Monolayer
Suspension
Microcarrier
Liquid
Solid
How does tick cause arboviral disease?
Passes infectious agent through biting
Different strains of E. coli:
ETEC
EPEC
EHEC
EIEC
STEC
UPEC
EAEC
What causes lumpy oedema in pregnant sows?
E. coli
Cytopathic effect on cell culture:
Destroys cells with formation of syncytical formations or inclusion bodies and prevents replication/survival
Aetiological agent of swine dysentery:
Brachyspira hyodysenteriae
Positive result of complement fixation test is:
No haemolysis/haemolysis is negative
What does FAO stand for?
Food and Agriculture Organisation (Rome)
Reservoir for leptospirosis is:
Rodent
West nile is transmitted by:
Mosquito
Aetiological agent or rinderpest is:
Morbillivirus paramyxovirus
Swine vesicular disease is:
zoonotic
Aetiological agent of Marek’s disease:
Gallid herpesvirus 2 - mardivirus
Cats and dogs are born:
Hypogammaglobulinemic
Aetiological agent of oedema disease in pigs:
E. coli
Transmission of avian influenza is through:
Inhalation
What is the principle of haemagglutination inhibition?
Ability of specific antibodies to inhibit the haemagglutination activity of some viruses (parvovirus, parainfluenza virus, adenovirus). Positive = no blood cell agglutination + button appearance. Negative = agglutination and diffuse layer of cells forms.
Diseases way of transmission:
Aerogenic, alimentary, contact, verticle
What causes blue tongue?
Orbivirus, reovirus
Epizootiological process phases:
Interepizootic, preepizootic, ascending, culmination, descending, postepizootic
What are the forms of epizootiological process?
Apparent (typical, atypical, abortive)
Inapparent
Latent
What is the aetiological agent of rabies:
Lyssavirus, classical rabies virus (RABV)
Rose bengal is used for:
rapid slide agglutination for Brucellosis and salmonella
Vector for Ehrlichiosis:
Ticks
Causative agent of Rift Valley fever and way of transmission:
Rift Valley fever virus, RNA virus in order Bunyavirales, family Phenuiviridae, genus Phlebovirus
