AUTHOR=Clement Jan , Groen Jan , van der Groen Guido , Van Ranst Marc , Maes Piet , Osterhaus Albertus D. M. E. TITLE=Commentary: Development of a Comparative European Orthohantavirus Microneutralization Assay With Multi-Species Validation and Evaluation in a Human Diagnostic Cohort 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.2021.702709 DOI=10.3389/fcimb.2021.702709 ISSN=2235-2988