抗菌肽对预防肉鸡坏死性肠炎的作用研究  

Study on the Effect of Antibacter Peptides on the Prevention of Necrotizing Enteritis in Broilers

作　　者：张琳 张江 熊海涛[3] 关静姝 

机构地区：[1]林州中农颖泰生物肽有限公司,林州456550 [2]国家饲料工程技术研究中心,北京100193 [3]中国农业大学,北京100085

出　　处：《饲料博览》2018年第2期1-4,共4页Feed Review

摘　　要：为研究天蚕素抗菌肽对预防产气荚膜梭菌引起的坏死性肠炎的作用效果,试验选择发育正常的1日龄AA肉仔鸡400只,随机分为4组,每组10个重复,每个重复10只鸡。分别为对照组(基础日粮),低剂量梭力克组(基础日粮+梭力克100 g·t^(-1))、高剂量梭力克组(基础日粮+梭力克200 g·t^(-1))、恩拉霉素组(基础日粮+4%恩拉霉素250 g)。结果表明,与对照组相比,梭力克可显著提高肉鸡的生产性能、降低粪便中产气荚膜梭菌数量(P<0.05),进而提高肉鸡养殖的经济效益。In order to study the effect of antibacter peptides on the prevention of necrotizing enteritis in Broilers,400 AA broilers with 1 days of age were selected and divided into 4 groups randomly, with 10 repetitions in each group and 10 chickens for each. They were the control group, low dose group（basal diet ＋100 g · t^-1 sorik）, high dose group（basal diet＋200 g · t^-1 sorik） and enduracidin group（basal diet＋250 g 4% enduracidin）. The results showed that compared with the control group, sorik could significantly improve the performance of broilers, reduce the number of Clostridium perfringens in feces（P〈0.05）, and further improve the economic benefits of broiler farming.

关 键 词：抗菌肽 肉鸡 产气荚膜梭菌 坏死性肠炎 

分 类 号：S816.7[农业科学—饲料科学] S831[农业科学—畜牧学]