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Ovine and Caprine > diseases > Flashcards

diseases Flashcards

1
Q

anthrax is caused by

A

bacillus anthracis

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2
Q

necropsy should not be done in anthrax patients

A

true

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3
Q

clinical signs of anthrax

A

ataxia, bleeding from the orfices, dark blood, failure to clot

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4
Q

Big head is caused by

A

C. novyi, C.sordellii, C. chauvoei

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5
Q

bacteria thrive where with big head

A

lacerations / bruising of the subcutaneous tissue of the head

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6
Q

In regards to big head, what undergoes swelling

A

head/neck/face

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7
Q

how is big head treated

A

antibiotics

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8
Q

black disease is caused by C. _____ which is found where

A

novyi type B, soil

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9
Q

Black disease is contracted when

A

spores are ingested

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10
Q

if this disease is caught early the temperature can reach 104-106

A

black disease

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11
Q

Black leg is caused by

A

clostridium chauvoei

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12
Q

this disease often has a distinct rancid smell and necrotic muscle

A

black leg

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13
Q

this disease is caused by C. chauvoei (not black leg)

A

botulism

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14
Q

botulism is a

A

infection resulting from ingested toxin through feed

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15
Q

botulism has a ____ mortality rate due to

A

high, respiratory paralysis

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16
Q

Brucellosis in sheep is caused by

A

B. ovis

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17
Q

this disease rarely causes abortion in sheep

A

brucellosis

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18
Q

brucellosis is spread from

A

ram-ewe and ewe-ram

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19
Q

brucellosis in goats is caused by

A

B. melitensis

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20
Q

goats shed brucellosis in ____,_____,____

A

urine, feces, placenta, milk

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21
Q

the brucellosis vaccination for goats is allowed in the US

A

false

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22
Q

caseous lymphadenitis is a ______ infection caused by ________

A

bacterial, corynebacterium pseudotuberculosis

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23
Q

Corynebacterium pseudotuberculosis is often found in

A

maure, soil, skin, and infected organs

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24
Q

caseous lymphadenitis gains access to the body by

A

ingestion, wounds, contaminated equipment

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25
Q

Enzootic abortion in ewes is aka

A

chlamydophilosis

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26
Q

this is the most common cause of abortion in goats, and one of the most common in sheep

A

chlamydophilosis

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27
Q

chlamydophilosis is spread by

A

contact with infected uterine discharge, placenta, and fetus

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28
Q

treatment of this dz is to burn placental and fetal tisues

A

chlamydophilosis

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29
Q

Clostridium perfringens has ___ different types

A

4

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30
Q

Type A or CP is

A

commonly associated with diarrhea in neonates

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31
Q

Type B is aka

A

lamb dysentery

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32
Q

type c is

A

also called struck

33
Q

type dis

A

pulpy kidney that typically effects the feedlot lambs

34
Q

Joint iLL has multiple causes that are mainly

A

gram positive

35
Q

joint ill usually occurs in

A

kids

36
Q

listeriosis is caused by

A

L. monocytogenes

37
Q

commonly contracted by consumption of contaminated feed

A

listeriosis

38
Q

this is more prevalent in goats than sheep

A

listerisosis

39
Q

malignant edema is caused by

A

C. septicum

40
Q

this is commonly found in soil and GI tracts

A

malignant edema

41
Q
A
41
Q

johnes dz is aka

A

paratuberculosis

42
Q

pinkeye is caused by

A

moraxella bovis

43
Q

keratoconjunctivitis is aka

A

pink eye

44
Q

tetanus is caused by

A

C. tetani

45
Q

tetanus is a

A

spore forming bacteria that causes dz when it releases a toxin

46
Q

TSE is

A

transmissible spongiform encephalopathies

47
Q

tse is aka

A

scrapie

48
Q

scrapie is caused by a

A

prion

49
Q

vibriosis is a dz of

A

sheep

50
Q

clinical signs of this dz include weak lambs, still birth, late term abortion

A

vibriosis

51
Q

toxoplasmosis causes abortion in

A

goats and sheep

52
Q

when will toxoplas. cause abortions

A

1 month prior to parturition

53
Q

bluetongue is caused by an ___ that mainly affects ____

A

orbivirus, sheep

54
Q

__ are responsible for the transmission of blue tongue

A

culicoides gnat (midge)

55
Q

caprine arthritis encehalitis is a

A

retroviral infection that can occur in 3 forms
neurologic, arthritic, mastitic

56
Q

1-4 month old kids are infected by the _____ form of CAE

A

neurological

57
Q

Contagious ecthyma is caused by a

A

poxvirus ( sore mouth, scabby mouth)

58
Q

this is transmitted through direct/indirect contact

A

contagious ecthyma

59
Q

these lesions are self limiting in 14-21 days (Contag eecthyma)

A

true

60
Q

foot and mouth disease (describe)

A

highly contagious, 2-12 day incubation period, transmitted through air, infected meat

61
Q

ovine progressive pneumonia

A

retrovirus, affects sheep milk / colostrum, no tx

62
Q

entropion

A

inward rolling of the eyelid

63
Q

this is suspected of being hereditary

A

entropion

64
Q

hereditary chondrodysplasia aka

A

spider lamb syndrome

65
Q

this is an inherited musculoskeletal condition

A

spider lamb

66
Q

metritis is can occasionally follow

A

retained placentas or dystocias

67
Q

milk fever is aka

A

hypocalcemia

68
Q

this is caused by a decrease in calcium

A

milk fever

69
Q

prergnancy toxemia is aka

A

ketosis

70
Q

this is commonly cuased by an inadequate calorie intake

A

pregnancy toxemia

71
Q

prolapses

A

rare in goats

72
Q

vaginal prolapses are

A

common in ewes

73
Q

uterine prolapses

A

ewes most commonly affected, after birth

74
Q

rectal prolapses

A

can commonly be associated with uterine / vaginal prolapses

75
Q

retained placentas are more common in

A

sheep

76
Q

urinary calculi can be from

A

dietary causes

77
Q

urolithiasis is aka

A

urinary calculi

78
Q

urinary calculi is most often seen in

A

sheep and goats

Ovine and Caprine (4 decks)

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