腹泻是犊牛最常见的临床问题之一,严重影响犊牛健康和养殖业的发展。本文介绍了加强产房接产管理、初乳质量检测、初乳消毒与饲喂的标准化管理以及免疫球蛋白转移对预防犊牛腹泻的详细内容;重点介绍了犊牛三种营养缺乏引起腹泻的临床症状、病理变化与防控要点;全面介绍了轮状病毒性腹泻、大肠杆菌病腹泻、沙门菌病腹泻、小球隐孢子虫病腹泻和球虫病性腹泻的症状、诊断与防控要点;为规模化牧场兽医全面掌握犊牛腹泻的防控提供理论依据与技术支持。

This paper introduces the contents of strengthening the management of delivery in delivery room, colostrum quality test,colostrum disinfection and standardized management of feeding,and immunoglobulins transfer in prevention of calf diarrhea. The clinical symptoms,pathological changes and main points of prevention and control of diarrhea caused by three kinds of nutrient deficiency in calves were introduced. The symptoms, diagnosis and control points of rotavirus diarrhea,colibacillosis diarrhea,salmonella enteritidis diarrhea, cryptosporidiosis diarrhea and coccidiosis diarrhea were introduced. It provides theoretical and technical support for the veterinarian in the large-scale pasture to master the prevention and control of calf diarrhea disease.