Bovine Respiratory

Question 1

Clinical signs of Mycotic granulomas

Answer 1

URSigns, inspiratory dyspnea, hemorrhage, head shaking, rubbing

Question 2

Two signs distinguishing Mycotic granulomas from allergies

Answer 2

Sneezing and pruritus with allergies w/o hemorrhage

Question 3

Frontal sinusitis is associated with what practice?

Answer 3

dehorning

Question 4

T/F - fever is ALWAYS present with sinusitis?

Answer 4

false

Question 5

Pharyngeal trauma leads to what?

Answer 5

bloat, coughing, swelling, extended head and neck

Question 6

Pharyngeal trauma is caused by?

Answer 6

iatrogenic use of instruments, localized abscesses from other causes

Question 7

Necrotic laryngitis is associated with what organism

Answer 7

Fusobacterium

Question 8

Necrotic laryngitis is treated with what

Answer 8

Procaine penicillin G, Oxytetracycline

Question 9

CS of necrotic laryngitis/calf diphtheria

Answer 9

breath odor, fever, chronic roaring, moist cough, acute onset

Question 10

T/F vaccine both dairy and beef cattle for Shipping Fever

Answer 10

True

Question 11

Body parts associated with IBR

Answer 11

respiratory, conjunctivitis/corneal opacity, infectious pustular vulvovaginitis

Question 12

When do we vaccinate for IBR?

Answer 12

an outbreak, all breeding females

have killed and live types

Question 13

What virus is associated with Bovine respiratory syncytial virus?

Answer 13

pneumovirus/paramyxovirus

Question 14

when do you vaccinate for BRSV?

Answer 14

during dry period or pre-calving

Question 15

When do you see problems w/ para influenza 3?

Answer 15

secondary complications, during pregnancy see abortion w/ fetal infection

Question 16

What is the major cause of economic loss in feedlots?

Answer 16

pneumonia from Mannheim hemolytica

Question 17

the virulence factors w/ M hemolytic are what?

Answer 17

lipopolysaccharide and leukotoxin

Question 18

What do we tx Manhemmia with?

Answer 18

Draxxin or Exceed, vx

Question 19

Histophilus somni is associated with what?

Answer 19

thrombi-embolic-meningo-encephalitis, reps, musculoskeletal, report systems
vx for it

Question 20

tx chlamydia with what

Answer 20

oxytetracycline

Question 21

is TB zoonotic

Answer 21

YES, deer spread it too

Question 22

how do we test for TB

Answer 22

gamma interferon and CCT - only use one at a time

Question 23

how do we control TB

Answer 23

test and slaughter - avian TB and john’s disease can cause false +

Question 24

Cause of interstitial pneumonia/atypical pulmonary emphysema

Answer 24

moldy sweet potatoes

Question 25

What causes enzootic pneumonia in calves?

Answer 25

BRSV

Question 26

DDX for Hardware disease

Answer 26

diaphragmatic hernia