Diseases of Farm Concern Flashcards

1
Q

what is the primary concern of the farm on diseases which commonly affect farm animals

A

prevention and control

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2
Q

other terms for Orf (4 answers)

A

contagious ecthyma,
contagious pustular dermatitis,
scabby mouth,
sore mouth

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3
Q

causative agent of Orf

A

Orf virus

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4
Q

orf primarily affects

A

young lambs & kids

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5
Q

in orf, what is the source of infections to other animals?

A

fallen scabs from dried papules

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6
Q

morbidity rate of orf

A

as high as 100%

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7
Q

is orf contagious and zoonotic?

A

yes

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8
Q

fatality rate of orf

A

5-15%

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9
Q

T/F: there is currently no vaxx against Orf available in the PH

A

T

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10
Q

2 other terms for COLIBACILLOSIS

A

colisepticemia, septicemic disease

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11
Q

causative agent of COLIBACILLOSIS

A

E. coli (most common)

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12
Q

Predisposing factor in cases of colibacillosis

A

Immunocompromised host: failure of passive transfer of immunity or colostrum

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13
Q

Source of infection of colibacillosis

A

animal that is diarrheic

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14
Q

Route of transmission of colibacillosis

A

Feco-oral route

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15
Q

what form (acute vs chronic) of colibacillosis infection is it if clinical signs are localized

A

chronic

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16
Q

other term for BOVINE EPHEMERAL FEVER

A

three-day sickness

17
Q

is BOVINE EPHEMERAL FEVER contagious?

A

no

18
Q

causative agent of BOVINE EPHEMERAL FEVER

A

member of the genus Ephemerovirus within the family Rhabdoviridae

19
Q

fatality rate in BOVINE EPHEMERAL FEVER

A

low

20
Q

MOT of BOVINE EPHEMERAL FEVER

A

Transmission via inoculation,
biting midges/mosquitoes (culex aedes, aegyptis, c. q.),
Associated with wind or transport of animals

21
Q

other term for KERATOCONJUNCTIVITIS

A

pink eye

22
Q

Moraxella bovis causes what disease in cattle?

A

KERATOCONJUNCTIVITIS

23
Q

what mycoplasma species causes contagious caprine pleuropneumonia

A

M. capricolum subsp. capripneumonia

24
Q

what mycoplasma species causes contagious bovine pleuropneumonia

A

M. mycoides subsp. mycoides SC

25
Q

incidence of Colibacillosis is highest in animals ___ days old

A

2-5 days old

26
Q

early intake of adequate colostrum can help prevent what disease

A

Colibacillosis

27
Q

no. 1 predisposing factor in cases of Mycotoxicosis

A

high moisture content in feeds

28
Q

most common causative agent of mycotoxicosis

A

Aspergillus flavus