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Patho - lecture topics > 58. Pneumonias of Sheep and Goats. Tumours of Ovine resp tract > Flashcards

58. Pneumonias of Sheep and Goats. Tumours of Ovine resp tract Flashcards

1
Q

adenoviral pneumoenteritis of lambs
pathogen

A

6 ODdV
BAdV2

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2
Q

adenoviral pneumoenteritis of lambs
Infection

A

po

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3
Q

adenoviral pneumoenteritis of lambs
pathogenesis

A

lungs -> intestines -> kidney

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4
Q

adenoviral pneumoenteritis of lambs
lesions

A

intralobular interstitial pneumonia
bronchopneumonia
necrotizing microbronchitis
obturation
lobular atelectasia
smudge cells
secondary bronchoalveolar pneumonia
interstitial tubulonephritis

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5
Q

maedi visna

A

alterations in lung and cns

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6
Q

pathogen of maedi visna

A

retroviridae - lentivirus

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7
Q

host of maedi visna

A

sheep
goats

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8
Q

pathogenesis of maedi visna

A

long latency
persistent viraemia
alterations in lungs, cns, joint, mammary glands, testes

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9
Q

pathology of maedi visna

A

lungs are heavy due to proliferation
firm
no scraping sound when cut
on the homogenous, greyish - pink cut surface
lymphoid follicales appear greyish- white pinhead

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10
Q

lesions of maedi visna

A

interstitial pneumonia
lymphocyte proliferation in alveolar septaw, alveolar ducts, bronchi, interstitium
lymphocytic foci
hypertrophy of smooth muscle of microbronchi
exudate in microbronchi
type II pneumocyte hyperplasia

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11
Q

caprine arthritis encephalitis
pathogen

A

retroviridae - lentivirus

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12
Q

caprine arthritis encephalitis
infection

A

po

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13
Q

caprine arthritis encephalitis
pathogenesis

A

endemic
chronic disease
lyphoid follicles in intestines enter synovial joints, CNS, udder, kidney, lung

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14
Q

caprine arthritis encephalitis
lung lesions

A

focal- diffuse interstitial pneumoni

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15
Q

caprine arthritis encephalitis
in lymphoid follicles

A

lymphoid hyperplasia

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16
Q

sheep/goat pox
pathogen

A

poxviridae
chordopoxvirinae
capriipoxvirus

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17
Q

sheep/goat pox
infection

A

airborne

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18
Q

sheep/goat pox
pathogenesis

A

primary multiplication in bronchial ep

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19
Q

sheep/goat pox
lesions

A

proliferating foci in parenchyma of lung,mm of bronchi
skin lesions

20
Q

bacterial pneumonias of small ru

A

pasteurella
contagius caprine pleuropneumonia
mycoplasma
pseudotuberculosis
tuberculosis
chlamydophia pneumonia

21
Q

pasteurella pneumonia
pathogen

A

p. multocida
mannheimia haemolytica

22
Q

pasteurella pneumonia
infection

A

airborne

23
Q

pasteurella pneumonia
pathogenesis

A

croupous pneumonia

24
Q

contagius caprine pleuropneumonia
pathogen

A

mycoplasma capriculum

25
Q

contagius caprine pleuropneumonia
infection

A

airborne

26
Q

contagius caprine pleuropneumonia
lesions

A

croupous pneumonia

27
Q

mycoplasma pneumonia
pathogen

A

m. ovipneumoniae
m. capriolum ssp capriolum
m. mycoides ssp mycooides strains
. mycoides ssp capri

28
Q

mycoplasma pneumonia
infection

A

airborne

29
Q

mycoplasma pneumonia
lung lesions

A

serous - catarrhal bronchiolitis
interstitial pneumonia
secondary bronchoalveolar pneumonia

30
Q

pseudotuberculosis
pathogen

A

corynebacterium pseudotuberculoss

31
Q

pseudotuberculosis
infection

A

through skin injuries, oral mucosa
ariborne

32
Q

pseudotuberculosis
pathogenesis

A

lungs –> medistinal ln
or
regional ln –> lungs

33
Q

pseudotuberculosis
lesions

A

purulent inflammation around colonising bacteria
necrosis and caseation of area
purulent inflammation spreads tows layer by layer
calcification of necrotic area

34
Q

lung tuberculosis
pathogen

A

m. bovis
m. tuberculosis

35
Q

lung tuberculosis
infection

A

aerogenous

36
Q

lung tuberculosis
primary complex

A

exsudative

37
Q

lung tuberculosis
early generalisation

A

tuberculum formation
large nodules

38
Q

Chlamydophila pneumonia
pathogen

A

Chlamydophila psittaci

39
Q

Chlamydophila pneumonia
infection

A

aerogenous

40
Q

Chlamydophila pneumonia
pathogenesis

A

– septicaemia from the intestines to the lungs
– inhalation of dried feces, the pathogen gets to the circulation via airways

41
Q

Chlamydophila pneumonia
lesions

A

– interstitial pneumonia, later bronchoalveolar pneumonia
– or bronchitis and bronchoalveolar pneumonia
– sometimes even pleuritis

42
Q

infections of aspergillus

A

aerogenous
metastatic

43
Q

lesions of aspergillus

A

–after inhalation
*solitaer or several small foci
–after metastasis:
*disseminated granuloma formation
*necrosis (infarcts)

44
Q

parasites causing pneumonia in large bronchi

A

d. filaria
d. viviparus

45
Q

parasites causing pneumonia in microbronchi or parenchyma

A

– Müllerius capillaris
– Cystocaulus ochreatus
– Protostrongylus rufescens
– Neostrongylus linearis

Patho - lecture topics (57 decks)

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