According to Bartlett et al. (2022), this species is an established human pathogen.Publication:
Bartlett A, Padfield D, Lear L, Bendall R, Vos M. A comprehensive list of bacterial pathogens infecting humans. Microbiology 2022; 168:0.
"Helicobacter ulmiensis" had been designated in GenBank (AJ007931) but subsequent investigations had confirmed the strain to be an incorrectly classified Helicobacter hepaticus isolate.Publication:
On SLW. International Committee on Systematics of Prokaryotes Subcommittee on the taxonomy of Campylobacter and related bacteria. Minutes of the meetings, 7 and 10 September 2003, Aarhus, Denmark. Int. J. Syst. Evol. Microbiol. 2009; 59:195-196.
The full TRBA 466 classification is: risk group = 2, note = "t".