Botulism in chickens associated with elevated iron levels.

Autor: Pecelunas KS; Department of Equine and Food Animal Medicine, College of Veterinary Medicine, North Carolina State University, Raleigh 27606, USA., Wages DP, Helm JD
Jazyk: angličtina
Zdroj: Avian diseases [Avian Dis] 1999 Oct-Dec; Vol. 43 (4), pp. 783-7.
Abstrakt: Clostridium botulinum type C toxicosis was diagnosed by the mouse inoculation test in two outbreaks of botulism in commercial broiler and roaster chickens. One case involved 7-wk-old commercial roaster chickens, and the other involved 15-day-old commercial broiler chickens. A definitive point source for preformed C. botulinum exotoxin was not identified in either case investigation. Elevated iron concentrations in the drinking water and/or feed may have presented a significant risk factor that may have resulted in intestinal proliferation of C. botulinum and subsequent botulism.
Databáze: MEDLINE