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

Question 1

adenoviral pneumoenteritis of lambs
pathogen

Answer 1

6 ODdV
BAdV2

Question 2

adenoviral pneumoenteritis of lambs
Infection

Answer 2

po

Question 3

adenoviral pneumoenteritis of lambs
pathogenesis

Answer 3

lungs -> intestines -> kidney

Question 4

adenoviral pneumoenteritis of lambs
lesions

Answer 4

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

Question 5

maedi visna

Answer 5

alterations in lung and cns

Question 6

pathogen of maedi visna

Answer 6

retroviridae - lentivirus

Question 7

host of maedi visna

Answer 7

sheep
goats

Question 8

pathogenesis of maedi visna

Answer 8

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

Question 9

pathology of maedi visna

Answer 9

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

Question 10

lesions of maedi visna

Answer 10

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

Question 11

caprine arthritis encephalitis
pathogen

Answer 11

retroviridae - lentivirus

Question 12

caprine arthritis encephalitis
infection

Answer 12

po

Question 13

caprine arthritis encephalitis
pathogenesis

Answer 13

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

Question 14

caprine arthritis encephalitis
lung lesions

Answer 14

focal- diffuse interstitial pneumoni

Question 15

caprine arthritis encephalitis
in lymphoid follicles

Answer 15

lymphoid hyperplasia

Question 16

sheep/goat pox
pathogen

Answer 16

poxviridae
chordopoxvirinae
capriipoxvirus

Question 17

sheep/goat pox
infection

Answer 17

airborne

Question 18

sheep/goat pox
pathogenesis

Answer 18

primary multiplication in bronchial ep

Question 19

sheep/goat pox
lesions

Answer 19

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

Question 20

bacterial pneumonias of small ru

Answer 20

pasteurella
contagius caprine pleuropneumonia
mycoplasma
pseudotuberculosis
tuberculosis
chlamydophia pneumonia

Question 21

pasteurella pneumonia
pathogen

Answer 21

p. multocida
mannheimia haemolytica

Question 22

pasteurella pneumonia
infection

Answer 22

airborne

Question 23

pasteurella pneumonia
pathogenesis

Answer 23

croupous pneumonia

Question 24

contagius caprine pleuropneumonia
pathogen

Answer 24

mycoplasma capriculum

Question 25

contagius caprine pleuropneumonia infection

Answer 25

airborne

Question 26

contagius caprine pleuropneumonia lesions

Answer 26

croupous pneumonia

Question 27

mycoplasma pneumonia pathogen

Answer 27

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

Question 28

mycoplasma pneumonia infection

Answer 28

airborne

Question 29

mycoplasma pneumonia lung lesions

Answer 29

serous - catarrhal bronchiolitis interstitial pneumonia secondary bronchoalveolar pneumonia

Question 30

pseudotuberculosis pathogen

Answer 30

corynebacterium pseudotuberculoss

Question 31

pseudotuberculosis infection

Answer 31

through skin injuries, oral mucosa ariborne

Question 32

pseudotuberculosis pathogenesis

Answer 32

lungs --> medistinal ln or regional ln --> lungs

Question 33

pseudotuberculosis lesions

Answer 33

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

Question 34

lung tuberculosis pathogen

Answer 34

m. bovis m. tuberculosis

Question 35

lung tuberculosis infection

Answer 35

aerogenous

Question 36

lung tuberculosis primary complex

Answer 36

exsudative

Question 37

lung tuberculosis early generalisation

Answer 37

tuberculum formation large nodules

Question 38

Chlamydophila pneumonia pathogen

Answer 38

Chlamydophila psittaci

Question 39

Chlamydophila pneumonia infection

Answer 39

aerogenous

Question 40

Chlamydophila pneumonia pathogenesis

Answer 40

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

Question 41

Chlamydophila pneumonia lesions

Answer 41

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

Question 42

infections of aspergillus

Answer 42

aerogenous metastatic

Question 43

lesions of aspergillus

Answer 43

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

Question 44

parasites causing pneumonia in large bronchi

Answer 44

d. filaria d. viviparus

Question 45

parasites causing pneumonia in microbronchi or parenchyma

Answer 45

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