“抗球518”预防鸡球虫病的临床效果试验

THE CLINICAL TEST EFFECT OF THE“KANGQIVQIV518”PREVENT COCCIDIOSIS

用“抗球５１８”１、２、３号药物以不同剂量分别对柔嫩艾美耳球虫感染鸡进行预防试验，对其临床表现、血便、病理变化及盲肠粪中ｅｐｇ进行了详细观察．结果表明：三种药物均有一定的防治效果，其中２号药物效果最好．

Different dosage of 'Kangqiu518' No. 1;2;and 3 were used in the prevention test of coccidiosis,anddetailed observation of its clinical manifestation blood stool,pathological change and the epg of excrement in caecum of the chicken were conducted in the test The results indicated that all of the threedrugs have a ideal prevent effect,and No. 2 is the best.