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Epizootology > Deck 3 > Flashcards

Deck 3 Flashcards

1
Q

What is the positive outcome of complement fixation test:

A

No haemolysis of RBCs
ParaTB, FMD, Q-fever, vesicular stomatitis, brucellosis, babesiosis, bovine pleuropneumonia, african horse fever, infectious pleuropneumonia of goats

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2
Q

Newcastle disease is:

A

mesogenic, velogenic lentogenic

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3
Q

What causes tick encephalitis virus?

A

Flavivirus

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4
Q

Where do you report to?

A

WOAH

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5
Q

Types of culture media:

A

Monolayer
Suspension
Microcarrier
Liquid
Solid

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6
Q

How does tick cause arboviral disease?

A

Passes infectious agent through biting

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7
Q

Different strains of E. coli:

A

ETEC
EPEC
EHEC
EIEC
STEC
UPEC
EAEC

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8
Q

What causes lumpy oedema in pregnant sows?

A

E. coli

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9
Q

Cytopathic effect on cell culture:

A

Destroys cells with formation of syncytical formations or inclusion bodies and prevents replication/survival

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10
Q

Aetiological agent of swine dysentery:

A

Brachyspira hyodysenteriae

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11
Q

Positive result of complement fixation test is:

A

No haemolysis/haemolysis is negative

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12
Q

What does FAO stand for?

A

Food and Agriculture Organisation (Rome)

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13
Q

Reservoir for leptospirosis is:

A

Rodent

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14
Q

West nile is transmitted by:

A

Mosquito

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15
Q

Aetiological agent or rinderpest is:

A

Morbillivirus paramyxovirus

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16
Q

Swine vesicular disease is:

A

zoonotic

17
Q

Aetiological agent of Marek’s disease:

A

Gallid herpesvirus 2 - mardivirus

18
Q

Cats and dogs are born:

A

Hypogammaglobulinemic

19
Q

Aetiological agent of oedema disease in pigs:

A

E. coli

20
Q

Transmission of avian influenza is through:

A

Inhalation

21
Q

What is the principle of haemagglutination inhibition?

A

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.

22
Q

Diseases way of transmission:

A

Aerogenic, alimentary, contact, verticle

23
Q

What causes blue tongue?

A

Orbivirus, reovirus

24
Q

Epizootiological process phases:

A

Interepizootic, preepizootic, ascending, culmination, descending, postepizootic

25
Q

What are the forms of epizootiological process?

A

Apparent (typical, atypical, abortive)
Inapparent
Latent

26
Q
A
27
Q

What is the aetiological agent of rabies:

A

Lyssavirus, classical rabies virus (RABV)

28
Q

Rose bengal is used for:

A

rapid slide agglutination for Brucellosis and salmonella

29
Q

Vector for Ehrlichiosis:

A

Ticks

30
Q

Causative agent of Rift Valley fever and way of transmission:

A

Rift Valley fever virus, RNA virus in order Bunyavirales, family Phenuiviridae, genus Phlebovirus

Epizootology (9 decks)

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