Notification that new names and new combinations have appeared in volume 53, part 1, of the IJSEM ,, 53, 629-630 (2003), doi = https://doi.org/10.1099/ijs.0.02769-0, publicationName = Microbiology Society, issn = 1466-5026, abstract= This listing of names published in a previous issue of the IJSEM is provided as a service to bacteriology to assist in the recognition of new names and new combinations. This procedure was proposed by the Judicial Commission [Minute II(ii), Int J Syst Bacteriol 41 (1991), p. 185]. The names given herein are listed according to the Rules of priority (i.e. page number and order of valid publication of names in the original articles)., language=, type=