Treatment Effects of the Pure Compound Preparations Qiukexing on Chicken Coccidiosis

In order to verify the effects of pure traditional Chinese medicine compound preparation Qiukexing on chicken coccidiosis and chicken growth effect,a total of 300 35-day-old chickens were randomly divided into 6 groups,including the big Qiukexing small dose groups(drug test group,Qiukexing dose were 10g/kg,6g/kg or 2g/kg),the drug control group(diclazuril dose of 200mg/kg),the positive control group infected with Eimeria tenella and without medicine treatment,the negative control group uninfected with Eimeria tenella and without medicine treatment.Except for the negative control group,all the rest of experimental chicken each crop was inoculated with 5×105 mixed cocidial oocysts.According to the group of chicken survival rate,relative weight,lesion score,anticoccidial index(ACI) and other indicators of drug efficacy assessment,we found that for Qiukexing,the chicken survival rates of the large,middle and low dose group reached 100%,100% and 98%,far higher than that of positive control group.In the small dose group,the relative weight increase rate is amounted to 94.5%,91% and 84.6%,higher than that of the positive control group and drug control group.The results indicate that the anticoccidial effectiveness of large and middle doses of Qiukexing achieve a moderate level while that of the small doses of Qiukexing achieve low levels but all are better than the similar drug of diclazuril.