Seroprevalence of poliovirus antibodies before and after polio vaccine switch in 2012 and 2017 in Beijing

• Main Authors: Juan Li (Author), Zhujiazi Zhang (Author), Herun Zhang (Author), Maozhong Li (Author), Xiaomei Li (Author), Li Lu (Author), Fang Huang (Author), Jiang Wu (Author)
• Format: Book
• Published: Taylor & Francis Group, 2021-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

In 2000, China was declared polio-free. However, in 2018, wild poliovirus (WPV) was still endemic in two of its neighboring countries, making WPV importation and outbreak alarming possibilities. This study documents the seroprevalence of poliovirus antibodies before and after the polio vaccine switc...