Malathion induced acute toxicity in goat by oral administration was st
udied. Malathion administration increased the activity of SGPT, SGOT,
alkaline and acid phosphatases whereas AchE activity was decreased, wh
ich may be due to modification of active site of AchE. There was no st
atistically significant change in liver enzymes except AchE. Histopath
ological changes like dilation of sinusoid, hyperamia, cloudy swelling
and nacrobiotic changes in hepatocytes were described.