Swine and Small Ruminants

Question 1

Porcine Reproductive and Respiratory Syndrome Virus

Answer 1

Reproduction issues, Interstitial Pneumonia

Question 2

Swine Influenza

Answer 2

Flu-like symptoms, H1N1, H3N2, high morbidity, low mortality

Question 3

Porcine Circovirus Type 2

Answer 3

many syndromes, ubiquitous, only some pigs get sick

Question 4

Postweaning Multisystemic Wasting Syndrome

Answer 4

Interstitial pneumonia, high mortality, chronic wasting, enlarged tan firm LNs (Associated with PCV2)

Question 5

Atropic Rhinitis

Answer 5

Pasteurella multocida, growing pigs, may be progressive or non-progressive

Question 6

Mycoplasmal pneumonia, Enzootic pneumonia of swine

Answer 6

Cranioventral bronchopneumonia, may be endemic in herd, low mortality

Question 7

Porcine Contagious Pleuropneumonia

Answer 7

Actinobacillus pleuropneumonia- may cause death in naive herd, may be endemic with fewer signs and slow growth

Question 8

Ascaris suum

Answer 8

Swine parasite, migration through liver to lungs, may cause thumps in breathing

Question 9

Metastrongylus sp.

Answer 9

Swine lung parasite, adults in bronchi/bronchioles

Question 10

Bluetongue

Answer 10

Sheep virus transmitted by biting midges, causes systemic vascular injury

Question 11

Visna/Maedi Virus

Answer 11

Ovine progressive pneumonia, chronic interstitial pneumonia, slow onset, lambs infected when they are born

Question 12

Caprine Arthritis Encephalitits Virus

Answer 12

Young have encephalomyelitis, adults have arthritis

small ruminants

Question 13

Caseous Lymphadentitis

Answer 13

Corynebacterium pseudotuberculosis

wasting, abscesses

Question 14

Oestrus ovis

Answer 14

Larvae in small rum. nose and sinuses, discharge, sneezing