Correction to: Animal Diseases 1, 12 (2021)

https://doi.org/10.1186/s44149-021-00012-w

Following publication of the original article (Yang et al., 2021), the affiliation details for author affiliations 1 and 2 were incorrect.

The zip code for author affiliation 1 should be 430070, instead of CA 0070. The city and zip code for the author affiliation 2 should be Xianning 437100, instead of Wuhan 0070. In addition, the author affiliation 3 should be removed as it is same as the author affiliation 2.

The author affiliations have been updated in this correction article and the original article (Yang et al., 2021) has been corrected.