Efficacy of activated charcoal and other agents in the reduction of hepatotoxic effects of a single dose of aflatoxin B1 in chickens.

Liver injury caused by a toxic dose of aflatoxin B1 (AFB1) (6 mg/kg, p.o.) in experimental chickens was measured by observing changes in hepatic microsomal cytochrome P-450 and the activity of microsomal benzphetamine N-demethylase and serum glutamic oxaloacetic transaminase (SGOT). However, simultaneous administration of activated charcoal, reduced glutathione (GSH), cysteine, selenium, beta-carotene or fisetin with aflatoxin B1 considerably reduced the toxic injury to liver as measured by the above parameters.