猪蓝耳病和圆环病继发副猪嗜血杆菌感染的诊治

Diagnosis and Treatment of Haemophilus Parasuis Infection in Porcine Blue Ear Disease and Ring Disease

汉中市某养猪场发生了一起以母猪流产、产死胎、弱仔、木乃伊胎,仔猪、育肥猪高热、食欲减退或废绝、腹式呼吸或呼吸困难、跛行或两后肢不能站立为主要临床症状,有较高的死亡率的传染病。结合流行病学调查、临床症状、病例剖检和实验室检验,确诊该病为猪蓝耳病、猪圆环病继发副猪嗜血杆菌感染。通过采取紧急免疫接种、加强饲养管理、淘汰扑杀病猪、彻底消毒灭源、病死猪无害化处理、隔离、饲料中拌药、饮水中加药、病猪肌肉注射药物治疗等综合防制措施,本次疫情得到了有效控制,取得了良好效果。

A pig disease occerred in Hanzhong City with clinical symptoms： abortion, stillbirth, weak piglets in sows and high fever,loss of appetite or waste,abdominal breathing or dyspnea in fattening pig. Combined with epidemiological investiga- tion, clinical symptoms, case biopsy and laboratory tests, the disease was confirmed as Haemophilus parasite infection secondary to pig blue ear disease and porcine circus disease. Through emergency vaccination, strengthen management, eliminate culling pigs, complete disinfection and extinction, dead pigs harmless treatment, isolation, feed mixed medicine, drinking water dosing, sick pigs intramuscular drug therapy and other comprehensive control measures, the epidemic has been effectively controlled and achieved good results.