Type I vaccine-derived polioviruses in China from 1995 to 2019

• Main Authors: Yong Zhang (Author), Shuangli Zhu (Author), Dongmei Yan (Author), Dongyan Wang (Author), Xiaolei Li (Author), Hui Zhu (Author), Hongqiu An (Author), Wenbo Xu (Author)
• Format: Book
• Published: Elsevier, 2019-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

A nation-wide case surveillance was conducted in China since 1995 for the objective of identifying acute flaccid paralysis (AFP) in children so that potential wild polioviruses and vaccine-derived poliovirus (VDPV) could be identified on time. Two outbreaks associated with type I circulating VDPVs,...