摘要：The present work was conducted to elucidate the haematological changes in broiler chickens after Ziramintoxication. For this study, 150 apparently healthy broiler chicks were reared up to 2 weeks of age andrandomly allocated to four groups, i.e. acute (N=10), sub-acute (N=20), sub-chronic (N=90) and control(N=30). Toxicity was induced following a single oral dose of Ziram @ 100mg/kg body weight for acuteintoxication; 5 mg/kg body weight per day for 20 days in case of sub-acute group and 1mg/kg body weightper day for the study period of 90 days in case of sub-chronic intoxication. At the end of the experimentalperiod the investigations revealed significant decrease in haemoglobin concentration, packed cell volume,total erythrocyte count and leucocytosis with heterophilia leading to clinical anaemia.
