09 - GI system dz (cont)

Question 1

(johne’s disease)

1. caused by?
2. transmission?

Answer 1

1. mycobacterium avium subspecies paratuberculosis
2. mostly fecal-oral (some colostrum/milk)

Question 2

(johne’s disease)

1. path

Answer 2

Question 3

(johne’s disease)

1. Cx and Dx?

Answer 3

Question 4

(johne’s disease)

1. mgmt?

Answer 4

Question 5

(salmonellosis)

1. common contagiuos enteric disease of cattle of all ages
2. cause?

Answer 5

2. multiple salmonella spp

Question 6

(salmonellosis)

1. path?

Answer 6

Question 7

(salmonellosis)

1. Cx?

Answer 7

Question 8

(salmonellosis)

1. tx and dx?

Answer 8

Question 9

(salmonellosis)

1. mgmt?

Answer 9

Question 10

Question 11

(cecal dilation and volvulus)

Question 12

(suckling calf scours)

(cause)

age of calf can be useful

1. 1-5 days =
2. 5-14 days =
3. 10 - 30 days =
4. any age =
5. after weaning =
6. acute death (w or w/o bloat) =

Answer 12

1. E. coli
2. rotavirus, coronoavirus
3. crytposporidium parvum
4. salmonellosis, C. perfringens
5. helminths, eimeria, yersinia
6. C. perfringens

Question 13

(suckling calf scours)

1. Cx?

Answer 13

Question 14

(suckling calf scours)

1. dx?

Answer 14

Question 15

(suckling calf scours)

1. tx?

Answer 15

Question 16

(weaned calf scours)

1. caused by what?

Answer 16

Question 17

(necrotic enteritis)

1. etio?
2. path?

Answer 17

1. C. perfringens type C

Question 18

(necrotic enteritis)

1. cx?

Answer 18

Question 19

(enterotoxemia)

1. generally a disease of what age?
2. etio?
3. path?

Answer 19

1. young stock (less than 2 years)
2. C. perfringens type D