Food Animal Medicine IV (17-22)

Question 1

What are some calf level risk factors associated with increased respiratory disease mortality in dairy calves?

Answer 1

Question 2

What are some farm level risk factors associated with increased respiratory disease mortality in dairy calves?

Answer 2

Question 3

What are some risk factors associated with decreased respiratory disease mortality in dairy calves?

Answer 3

Question 4

Factors such as ____ and ____ are suspected to later affect BRD risk in feedlot or stocker operations.

Answer 4

Poor nutrition ; uncontrolled paratism

Question 5

Cattle ____ has been related to BRD risk.

Answer 5

Breed

Question 6

Weather related variables such as _____ were significantly associated with BRD risk.

Answer 6

wind speed, mean wind chill, and temperature range

Question 7

____ at arrival has been shown to increase morbidity and mortality in feedlot and stocker cattle

Answer 7

Castration

Question 8

____ on entry has been associated to decrease feedlot BRD risk.

Answer 8

Heavier weight

Question 9

T/F: Research has not found that vaccination when the cattle are first received reduces BRD risk.

Answer 9

True

Question 10

What are some external risk factors associated with BRD?

Answer 10

Question 11

What are some internal risk factors associated with BRD?

Answer 11

Question 12

What are some internal risk factors associated with BRD?

Answer 12

Question 13

Describe how to obtain a history and observe a farm for BRD risk factors.

Answer 13

Question 14

Describe how to perform a physical exam related to BRD and interpret the findings.

Answer 14

Question 15

Describe the methods for sample collection and laboratory testing in relation to BRD.

Answer 15

Question 16

Describe mycotic bovine nasal granulomatous. Describe the clinical signs, diagnosis and treatment.

Answer 16

Question 17

Describe allergic rhinitis. Describe the clinical signs, diagnosis and treatment.

Answer 17

Question 18

Describe nasal foreign bodies. Describe the clinical signs, diagnosis and treatment.

Answer 18

Question 19

Describe bovine sinusitis. Describe the clinical signs, diagnosis and treatment.

Answer 19

Question 20

Describe pharyngeal trauma/abscesses. Describe the clinical signs, diagnosis and treatment.

Answer 20

Question 21

Describe necrotic laryngitis. Describe the clinical signs, diagnosis and treatment.

Answer 21

Question 22

Describe tracheal edema (“honker cattle”). Describe the clinical signs, diagnosis and treatment.

Answer 22

Question 23

Describe the epidemiology, pathogenesis, clinical signs, diagnosis, and prevention of infectious bovine rhinotracheitis.

Answer 23

Question 24

Describe the epidemiology, pathogenesis, clinical signs, diagnosis, and prevention of infectious bovine rhinotracheitis.

Answer 24

Question 25

Describe the epidemiology, pathogenesis, clinical signs, diagnosis, and prevention of infectious bovine respiratory syncytial virus.

Answer 25

Question 26

Describe the epidemiology, pathogenesis, clinical signs, diagnosis, and prevention of infectious bovine parainfluenza virus.

Answer 26

Question 27

Describe the epidemiology, pathogenesis, clinical signs, diagnosis, and prevention of infectious bovine viral diarrhea.

Answer 27

Question 28

Describe the role of bovine adenovirus in BRD.

Answer 28

Question 29

Describe the role of bovine coronavirus in BRD.

Answer 29

Question 30

Describe the role of bovine rhinitis A and B in BRD.

Answer 30

Question 31

Describe the role of bovine influenza (D and C) in BRD.

Answer 31

Question 32

Briefly describe bovine respiratory disease complex (BRDC) including disease progression, common life stages affected and other risk factors.

Answer 32

Question 33

List the four main bacterial pathogens associated with BRDC.

Answer 33

Mannheimia haemolytica Pasteurella multocida Histophilus somni Mycoplasma bovis

Question 34

Describe the bacterial characteristics, lesions and vaccine associated with Mannheimia haemolytica.

Answer 34

Question 35

Describe the bacterial characteristics, lesions and vaccine associated with Pasturella multocida.

Answer 35

Question 36

Describe the bacterial characteristics, lesions and vaccine associated with Histophilus somni.

Answer 36

Question 37

Describe the bacterial characteristics, lesions and vaccine associated with Mycoplasma bovis.

Answer 37

Question 38

List some of the bacteria less commonly associated with BRDC.

Answer 38

Question 39

Describe the method to measuring the severity of lung damage.

Answer 39

Question 40

Describe the important factors in mitigating BRDC risk and preventing BRDC.

Answer 40