Funding for this research was provided by:
National Natural Science Foundation of China (81771869, 81571708, 81871384)
Norman Bethune Program of Jilin University (2015219)
Hygiene Specific Subjects of Jilin Province (2018SCZ039)
Received: 10 February 2020
Accepted: 17 August 2020
First Online: 11 September 2020
Ethics approval and consent to participate
: Animal studies were conducted according to protocols approved by the Institutional Animal Care and Use Committee (IACUC) of Jilin University, UGA, and UNC.
: All authors concur with the submission and publication of this paper.
: The authors declare no competing interests.