Clinical signs, treatment, and postmortem lesions in dairy goats with enterotoxemia: 13 cases (1979-1982)

Timothy E. Blackwell From the Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ont N1G 2W1 Canada.

Search for other papers by Timothy E. Blackwell in
Current site
Google Scholar
PubMed
Close
 DVM, PhD
and
Daniel G. Butler From the Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ont N1G 2W1 Canada.

Search for other papers by Daniel G. Butler in
Current site
Google Scholar
PubMed
Close
 DVM, PhD

Summary

Enterotoxemia attributable to Clostridium perfringens type D in goats is difficult to diagnose because of a lack of specific clinical signs or postmortem lesions, on which to base the diagnosis. This report describes the clinical signs, postmortem lesions, and clinical responses to treatment and vaccination in 4 goat herds, in which a diagnosis of enterotoxemia was confirmed. Four clinical cases had the diagnosis confirmed on the basis of signs of diarrhea or sudden death and the isolation of C perfringens and epsilon toxin from the feces at the time of admission. The 10 necropsy cases were diagnosed on the basis of the isolation of C perfringens (not typed) or epsilon toxin from the intestinal contents of goats that died with clinical signs compatible with enterotoxemia and without lesions associated with a second serious disease. Enterocolitis was the most consistent lesion reported at necropsy in the 10 goats with enterotoxemia. Ovine enterotoxemia vaccines were of limited value in preventing enterotoxemia. These observations imply that naturally induced enterotoxemia in goats involves a different pathophysiologic mechanism than that associated with enterotoxemia in sheep.

Summary

Enterotoxemia attributable to Clostridium perfringens type D in goats is difficult to diagnose because of a lack of specific clinical signs or postmortem lesions, on which to base the diagnosis. This report describes the clinical signs, postmortem lesions, and clinical responses to treatment and vaccination in 4 goat herds, in which a diagnosis of enterotoxemia was confirmed. Four clinical cases had the diagnosis confirmed on the basis of signs of diarrhea or sudden death and the isolation of C perfringens and epsilon toxin from the feces at the time of admission. The 10 necropsy cases were diagnosed on the basis of the isolation of C perfringens (not typed) or epsilon toxin from the intestinal contents of goats that died with clinical signs compatible with enterotoxemia and without lesions associated with a second serious disease. Enterocolitis was the most consistent lesion reported at necropsy in the 10 goats with enterotoxemia. Ovine enterotoxemia vaccines were of limited value in preventing enterotoxemia. These observations imply that naturally induced enterotoxemia in goats involves a different pathophysiologic mechanism than that associated with enterotoxemia in sheep.

All Time Past Year Past 30 Days
Abstract Views 0 0 0
Full Text Views 709 670 23
PDF Downloads 325 288 18
Advertisement