Official publication of the ICSP and the BAM division of the IUMS.International Journal of Systematic and Evolutionary Microbiology (previously International Journal of Systematic Bacteriology) is the journal of record for publication of novel microbial taxa and the official publication of the International Committee on Systematics of Prokaryotes and the Bacteriology and Applied Microbiology Division of the International Union of Microbiological Societies. See full journal scope.Instructions for authors for International Journal of Systematic and Evolutionary Microbiology can be found here.Editorial BoardEditor-in-Chief: Professor Martha E Trujillo, University of Salamanca, SpainMore The ICSP is pleased to announce the publication of the 2022 revision of the International Code of Nomenclature of Prokaryotes