"Helicobacter enhydrae" Shen et al. 2017 Dataset NCBI Taxonomy Classification phylum Campylobacterota class Epsilonproteobacteria order Campylobacterales family Helicobacteraceae genus Helicobacter species Helicobacter enhydrae Name Homonyms Helicobacter enhydrae Helicobacter enhydrae Shen et al. 2020 "Helicobacter enhydrae" Shen et al. 2017