Correction: Veterinary Research (2023) 54:53 https://doi.org/10.1186/s13567-023-01188-4

Following publication of the original article [1], the authors updated the Funding section.

The incorrect Funding is:

This research was funded by Natural Science Foundation of Shandong Province (Grant Number 201910240196), National Key R&D Program of China (2019YFA0904900) and Shandong Provincial Youth Innovation Team Development Plan of Colleges and Universities (No. 2019-6-156, Lu-Jiao).

The correct Funding is:

This research was funded by Natural Science Foundation of Shandong Province (Grant Number ZR2020QC013), National Key R&D Program of China (2019YFA0904900) and Shandong Provincial Youth Innovation Team Development Plan of Colleges and Universities (No. 2019-6-156, Lu-Jiao).