US - The number of pig farm samples that were confirmed positive for porcine epidemic diarrhoea virus (PEDV) in the last week was 21. There were two premises confirmed with having porcine delta coronavirus (PDCoV) and none with the dual infection (PEDV and PDCoV), in the 19 May 2016 report.For the latest week the total number of premises with confirmed positive status is 2,236 for PEDV, 152 for PDCOV and 139 for dual infection.

　　据美国2016年5月19日的报告，上周养猪场新确诊呈阳性的猪流行性腹泻病毒(PEDV)样本数目为21例，有2例确诊阳性并携带猪三角冠状病毒(PDCoV)的样本，没有呈阳性并携带双重感染病毒(PEDV和PDCoV)的样本。截至最近一周当前确诊呈阳性并携带病毒的总数：PEDV为2236例，PDCOV为152例，受PEDV和PDCoV双重感染的样本为139例。