"Helicobacter winghamensis" Melito et al. 2001 Dataset NCBI Taxonomy Classification phylum Campylobacterota class Epsilonproteobacteria order Campylobacterales family Helicobacteraceae genus Helicobacter species Helicobacter winghamensis Name Homonyms Helicobacter winghamensis "Helicobacter winghamensis" Melito et al. 2001