Farm Animal Diarrhea Flashcards
1
Q
Importance of D+ in Livestock
A
2
Q
Three Factors Involved with D+ in Livestock
A
3
Q
Acute v. Chronic D+ in Calves
A
4
Q
Acute v. Chronic D+ in Adult Cows
A
5
Q
Acute v. Chronic D+ in Lambs (less than 3wks)
A
6
Q
Acute v. Chronic D+ in Lambs (3-12 weeks)
A
7
Q
Acute v. Chronic D+ in Post weaned lambs
A
8
Q
Dealing with on Farm Issues with FA D+ cases
A
9
Q
E. Coli
A
10
Q
Enterotoxigenic E.Coli
(ETEC)
A
11
Q
Shiga-toxin producing E.Coli (STEC)
A
12
Q
Johnes Disease -MAP
A
13
Q
Prevention and Diagnosis of Johnes Disease
A
14
Q
Esophageal Groove in Pre-Weaned Calves
A
- DONT ALWAYS THINK PATHOGEN WITH CALF D+
- Esophgeal goorve needs to close over to go straight to abomasum and avoid fermentation of milk in calves! Need to behave as a monogastric animal before weaning
- If it doesn’t close properly, may get a rudimentary rumen forming and the gut will become very upset
- So we need to think of the way we feed them, height of the bucket, stresses around feeding
- Need to keep a bit of routine in feeding and HYGIENE
15
Q
Winter Dysentary in Cattle
A
- explosive diarrhea going down a row of cattle (will literally move down the row if they are housed in groups) . Horrific while it is happening and low milk yields, can recover though!!
- but it will affect fertility and conception rates as well and milk yields down
- milk yield only slowly comes back, the D+ only lasts about 3-4 days though
- Winter Dysentery is a highly contagious GI disorder that affects housed adult dairy cattle primarily during winter.
- Winter dysentery can spread throughout an entire herd within 7 to 10 days