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5 Cards in this Set
- Front
- Back
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Eimeria
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Enteritis
Anorexia Decr feed efficiency, wt loss D+ of variable character Possible dehydration/anemia |
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Bovine coccidiosis
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E. zuernii/E bovis
Calves <6 mos, at weaning, feedlots 15-17 day incubation, 18+ pre-patent Not found in less than 3 week calves D+ - mucoid +/- blood Dehydration/anemia can develop Wt loss Distal ieum - asexual stage Cecum/colon - sexual stages Tx - sulfa Prevent - Prophylactic, minimize stress, reduce overcrowding, keep feces out of water/food, kill oocysts (sun, desicattion, chemicals) |
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Bovine winter coccidiosis
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Jan-March, usually occurs in Summer/Fall
Parasites enter in warm weather - > enter quiescent state -> cold weather/nutritional demands cause stress |
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Bovine nervous coccidiosis
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Less than 30% of cases
Mainly E zuernii Develop CNS signs, muscle tremors Unknown pathogenesis Poor prognosis |
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Coccidiosis - Small Ruminants
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Decr wt gain, severe in Angora goats, kids, lambs
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