Abortion in cattle Flashcards

State what stage of gestation each cause of abortion can occur at

1
Q

Heat

A

early (1st half)

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2
Q

Trichomoniasis

A

Early (1st half)

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3
Q

BVD

A

Variable

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4
Q

IBR

A

Variable

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5
Q

Campylobacter

A

variable

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6
Q

trueperella

A

variable

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7
Q

shot of prostaglandin

A

variableFo

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8
Q

foothill

A

late

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9
Q

Brucellosis

A

late

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10
Q

Leptospirosis

A

lae

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11
Q

listerosis

A

late

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12
Q

sarcocystosis

A

late

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13
Q

Mycoplasma

A

late

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14
Q

Nitrates

A

late

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15
Q

Anaplasmosis

A

late

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16
Q

Ponerosa pine

A

Late

17
Q

Chlamydia

A

late

18
Q

what can cause primarily EED and infertility but can also cause sporadic abortion

A

campylobacter fetus subsp venerealis

19
Q

what else might you see with epizootic abortion (foothills)

A

desructive lesion to thymus
evidence of chronic granulomatous infection
enlarged LN and spleen

20
Q

What is the etiological agent and the vector that causes epizootic abortion

A

Bacteria (pajaroellobacter abortibovis)

vector = tick (omithodoros coriaceus)

21
Q

what lesions would you expect to see with brucellosis abortion

A

autolysis, placentitis, bronchopneumonia

22
Q
A