Circulation of Type 2 Vaccine-Derived Poliovirus in China in 2018-2019.
Hehe ZhaoXiaozhen MaHaishu TangYanjun ZhangNa ChenWusiman KaisaierQi WangCheng WangShuangli ZhuQi QiYu LiuQianli MaQing YangJunhan LiDongyan WangXiaolei LiJinbo XiaoHui ZhuWenbo XuWenbin TongDongmei YanPublished in: Open forum infectious diseases (2021)
The detection of this outbreak combined acute flaccid paralysis (AFP) surveillance with environmental surveillance (ES) indicates that ES should be expanded geographically to further complement AFP surveillance.