Correction to: BMC Infect Dis (2021) 21:1142 https://doi.org/10.1186/s12879-021-06831-z

Following the publication of the original article [1], an error was notified in the authors’ list affiliation.

The authors’ list currently read:

Ting Zhang1, Haiyan Li3, Shuping Hou4, Huanxin Yu3 and Wei Yue1,2,*

The author’s list should read:

Ting Zhang1,2, Haiyan Li3, Shuping Hou4, Huanxin Yu3 and Wei Yue1,2,*

The original article [1] has been corrected.