AUTHOR=Younes Nadin , Nasrallah Gheyath K. TITLE=Editorial: Unconventional Animal Models in Infectious Disease Research – Part I JOURNAL=Frontiers in Cellular and Infection Microbiology VOLUME=11 YEAR=2021 URL=https://www.frontiersin.org/journals/cellular-and-infection-microbiology/articles/10.3389/fcimb.2021.759621 DOI=10.3389/fcimb.2021.759621 ISSN=2235-2988