摘要
为了解广东地区导致猪群腹泻病原的流行状况,对广东省部分地区的猪场进行猪群腹泻的流行病学调查,共采集腹泻样品273份,采用PCR和RT-PCR的方法检测能够造成猪群腹泻的病原,包括猪流行性腹泻病毒(PEDV),猪轮状病毒(PoRV),猪传染性胃肠炎病毒(TGEV),以及近年开始流行的猪德尔塔冠状病毒(Porcine Deltacoronavirus,PDCoV),猪库布病毒(Porcine Kobuvirus,PKoV),猪博卡病毒(Porcine Bocavirus,PBoV),猪萨佩罗病毒(Porcine Sapelovirus,PSV)。检测结果显示,PEDV仍然是导致猪群腹泻的主要病原,而TGEV没有检测到。尤为突出的是PKV仅次于PEDV的高阳性率,因此其在猪群腹泻中的作用值得进一步探索。
To evaluate the epidemic status of porcine diarrhea pathogens in Guangdong,the epidemiologieal investigation of diar- rhea in some pig herds was conducted. In this study, 273 diarrhea samples were collected and detected by PCRor RT - PCR for diarrhea pathogens, including Porcine Epidemic Diarrhea Virus, Porcine Rotavirus, Porcine Transmissible Gastroenleritis Virus,Porcine Dehacoronavirus, Porcine Kobuvirus, Porcine Bocavirus, and Porcine Sapelovilnls which had been epidemic in recent years. The re- suits showed that PEDV was still the cruise of porcine diarrhea, and TC.EVwas not detected. Particularly there was a high positive rate of PKoV which was only second to PEDV, Thus,the role of PKoV in porcine diarrhea is worth exploring further.
出处
《中国兽医杂志》
CAS
北大核心
2017年第10期3-5,9,I0001,共5页
Chinese Journal of Veterinary Medicine
基金
国家重点研发计划专项(2016YFD0501304)
关键词
广东省
猪群腹泻
腹泻病原调查
PCR
Guangdong
porcine diarrhea
diarrhea palhogens investigation
PCR