AUTHOR=Liu Qiang , Xu Haijun , Zhang Yan , Yang Jing , Du Jimei , Zhou Yan , Yang X. Frank , Lou Yongliang TITLE=Corrigendum: Role of HK2 in the Enzootic Cycle of Borrelia burgdorferi JOURNAL=Frontiers in Medicine VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2021.668709 DOI=10.3389/fmed.2021.668709 ISSN=2296-858X