猪繁殖与呼吸障碍综合征并发链球菌病的诊治

Diagnosis and Treatment of Porcine Reproductive and Respiratory Syndrome with Streptococcus

2018年4月份辽宁某地区一中等规模养猪场发生了疫情,主要表现为保育猪体温升高并且伴随神经症状,怀孕母猪产出死胎、木乃伊胎伴随产后出现无奶等症状,经对临床症状观察和分析、病理剖检观察以及实验室诊断确诊为猪繁殖与呼吸障碍综合征并发链球菌病。

In April 2018,an epidemic occurred in a medium-sized pig farm in a certain area of Liaoning Province.The main manifestations were as follow:(1)the child care pigs had a fever accompanied with neurological symptoms;(2)Pregnant sows give birth to stillbirths and mummified foetuses accompanied by post-birth without milk and other symptoms.It was diagnosed as porcine reproductive and respiratory syndrome with streptococcus according to the clinical symptoms,pathological examination and laboratory diagnosis.