serological and molecular investigation of porcine sapovirus infection in piglets in xinjiang, china. | porcine sapovirus (posav) is one of the important pathogens that cause acute gastroenteritis in piglets. a survey on the infection and epidemic status of posav in xinjiang province, northwest china, was conducted in this study. we applied indirect viral protein 1 (vp1)-elisa method to detect specific antibodies in 1218 serum samples of 3-month-old piglets collected from eight regions in xinjiang during 2013-2014 and also detected posav in 146 diarrhea stools of piglets in these eight regions usi ... | 2016 | 26898687 |