规模化猪场大肠杆菌病防控策略探析

猪大肠杆菌病是养猪生产过程中比较容易发生一种细菌性传染病,能够造成哺乳仔猪发生黄痢、白痢,以及保育猪发生水肿病.虽然猪场规模化程度得到很大的提升,但猪大肠杆菌病仍是困扰猪场管理者的重要猪病,影响着猪场的盈利水平.因此,文章主要从临床分类、临床症状、病理变化、防控策略4个方面进行阐述,以期为猪场管理者、兽医工作者防控该病...

Analysis on the prevention and control strategies of Escherichia coli in large-scale pig farms

Swine Escherichia coli is a bacterial infectious disease that is relatively easy to occur in the production process of pig farms. It can cause yellow scour and white scour in suckling piglets and edema in nursery pigs. Although the scale of pig farms has been greatly improved, pig Escherichia coli is still an important pig disease that plagues pig farm managers and affects the profi tability of pig farms. Therefore, this article mainly elaborates on the four aspects of clinical classifi cation, clinical symptoms, pathological changes, and prevention and control strategies, in order to provide reference for pig farm managers and veterinarians to prevent and control the disease.