| high incidence of mammalian orthoreovirus identified by environmental surveillance in taiwan. | wild poliovirus (wpv) persists in diverse locales worldwide, spreading outward from endemic areas. in response to the international threat of wpv transmission and changes in the national vaccination policy, we established an environmental surveillance system to monitor the circulation of wild and vaccine-related poliovirus in taiwan. from july 2012 to december 2013, we collected sewage specimens every month from 10 sewage treatment plants located throughout taiwan. the specimens were concentrate ... | 2015 | 26555962 |