成年鸡大肠杆菌性输卵管炎药物选用规律

Drug selection of E.coli salpingitis in adult chicken

由致病性大肠杆菌引起成年鸡的大肠杆菌性输卵管炎在临床上具有发病率高、死亡率高、淘汰率高的特点。养鸡场暴发该病后,难以找到较理想的抗菌药物以控制疾病的发展,实施净化措施不仅代价高昂而且不容易成功。从实践的角度提出抗菌药物的选择原理与方法,为有效防制蛋鸡大肠杆菌病提供用药指导和参考。

E.coli salpingitis in adult chickens caused by pathogenic E.coli was clinically characterized by high morbidity,high mor⁃tality rate and high elimination rate.After the outbreak of the chicken farm,it was difficult to control the development of the disease;the purification measures were not only costly but not easily successful.The principle and method of antimicrobial drug selection from the perspective of practice were proposed,and drug guidance and reference for the effective prevention of E.coli disease in laying hens were provided.