摘要
为查明毕节市某规模化种猪场腹泻流行的原因,通过流行病学调查、病理剖检、RT-PCR检测、细菌分离培养和药物敏感性试验对发病的10头新生仔猪进行诊断。结果:病理变化为颌下淋巴结出血和肠系膜淋巴结充血;猪轮状病毒RTPCR检测为阳性;细菌分离鉴定为革兰氏阴性肠杆菌和革兰氏阳性猪丹毒杆菌,对穿心莲等药物较为敏感。结论:猪腹泻由猪轮状病毒、肠杆菌和猪丹毒杆菌混合感染所致。
In order to identify the cause of porcine diarrhea in Bijie.The 10 piglets had been diagnosed by epidemiological investigation,pathological examination,RT-PCR,bacteria detection and drug sensitivity test. The results showed that the subfrontal lymph nodes hemorrhage and mesenteric lymph node congestion. The PoRV RT-PCR detection was positive and there were two bacteria infected. The pathogen bacteria were sensitive with drugs. The case of porcine diarrhea was mixed-infection by PoRV with Enterobacteriaceae and Erysipelas.
作者
吕瑜环
许万里
胡兴义
Lv Yuhuan;Xu Wanli;Hu Xingyi(Bijie Vocational and Technical College,Bijie Guizhou 551700,China;Forage Grass and Fodder Workstationf Bijie,Bijie Guizhou 551700,China;College of Animal Science,Guizhou University,Guiyang Guizhou 550025,China)
出处
《贵州畜牧兽医》
2018年第3期7-10,共4页
Guizhou Journal of Animal Husbandry & Veterinary Medicine
基金
"贵州省仔猪腹泻性疫病风险分析及综合防控技术研究"贵州省科学技术厅农业攻关项目(黔科合NY[2015]3009-1号)
关键词
猪轮状病毒
肠杆菌
猪丹毒杆菌
混合感染
Porcine Rotavirus
Enterobacteriaceae
Erysipelas
Mixed-infection
