储粪池中PEDv传染性调查

           CANADA - As part of research being conducted by the University of Manitoba and the Prairie Agricultural Machinery Institute scientists are assessing the infectivity of PED contaminated manure held in storage lagoons, writes Bruce Cochrane.Porcine Epidemic Diarrhea, a corona virus that typically kills newborn piglets within five days of infection, was first identified in North American in the US Midwest in mid-2013, and in January of 2014 the infection was identified in Canada, in Ontario.As part of a pilot study being conducted by the University of Manitoba and the Prairie Agricultural Machinery Institute to assess the survivability of the virus in manure storage lagoons, scientists have found the virus is capable of surviving in storage.Dr Ehsan Khafipour, an assistant professor gastrointestinal microbiology with the University of Manitoba, says the goal now is to determine just how infective that stored manure can be.

　　加拿大——作为曼尼托巴大学的和草原农业机械研究所主导的研究的一部分,科学家们正在评估储粪池内的传染性PED病毒的传染性，布鲁斯·科克伦(Bruce Cochrane)写道。猪流行性腹泻病毒,是一种冠状病毒，通常5天感染期内能杀死刚出生的小猪，首次发现于北美是在2013年中期的美国中西部地区，并在2014年1月在加拿大安大略省被确认。作为曼尼托巴大学和草原农业机械研究所试点研究的一部分，科学家们对病毒在储粪池中的生存能力进行了评估，发现这种病毒能够在储粪池中生存。曼尼托巴大学胃肠道微生物学的助理教授伊桑·Khafipour博士说，现在的目标是确定存储的粪便的感染力。