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Farm Animal Year 4 > Respiratory > Flashcards

Respiratory Flashcards

1
Q

Which disease is caused by mucosal injury> Fusobacterium necrophurum entry

ulcerative necrosis in mouth/ pharynx/larynx
pyrexia
dysphagia
pungent smell

A

calf diptheria

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2
Q

what is a sequalae to calf diptheria which presents with very loud inspiratory effort and noise

A

laryngeal chondritis

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3
Q 
Pasturella, mannheimia 
histophilus
trueperella
mycoplasma
fusobacterium necrophorum

are all bacteria causing what?

A

respiratory disease

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4
Q

what is reinfection syndrome with cattle with dictylocaulus viviparus?

A

allergic reaction to d viviparous in cattle with partial immunity (no faecal larvae)

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5
Q

what is fog fever?

A

allergic reaction to tryptophan in grass

acute pneumonia, gasping for air, death

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6
Q

how prevent fog fever

A

slow introduction to pasture, not gorging

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7
Q

what causes shipping fever

A

pasturellosis, mannheimia and BHV-1

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8
Q

ddx profuse nosebleed

A

venal caval thromboembolism - (no tx- slaughter, fit for human consumption)
FB blackthorn hedge

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9
Q

which breeds are predisposed to

atopic rhinitis
enzootic nasal granuloma

A

channel island and friesian

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10
Q

what is the maximum age range accpeted for keeping calves together

A

try to keep all born within 2 weeks of each other together in groups- no big age gaps

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11
Q

LCT of a calf

no draught
some draught
damp floor

A

0 C
9C
15C

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12
Q

risk of what to:
fattening cattle
1st lactation heifers turned out
housed calves

A

fattening cattle > mannheimiosis/ pasturellosis, histophilus somni
1st lactation heifers turned out> Dictylocaulus viviparus
housed calves > enzootic pneumonia

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13
Q

components of bovine respiratory complex?

A 
RSV= respiratory syncytial virus
PI3= parainfluenza type III
IBR= infectious bovine rhinotracheitis 
BVD= bovine viral diarrhoea virus
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14
Q

what is the best choice diagnostic test for BRD complex

A

tracheobronchal washings

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15
Q

best diagnostic test for D viviparous

A

faecal, baermanns, L1

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16
Q

normal resp rate cow

A

10-30 brpm

17
Q

HR cow

A

60-80bpm

18
Q

Bovipast, rispval 3 and 4 are what kinds of drugs?

A

vaccines for BRD complex

19
Q

which NSAIDs have no milk withhold and are useful for dairy cows?

A

ketaprofen

carprofen

20
Q

ABs for respiratory disease?

A

terramycin, engemycin - oxytetracyclines
penicillin, cephalosporins (b lactams)
nuflor and resflor - florfenicol

macrolides- may become unavailable due to AMR
tilmicosin- v careful with self inject, vet only.

Farm Animal Year 4 (12 decks)

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