Haemophilus ducreyi ATCC 33921 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Pasteurellales family Pasteurellaceae genus Haemophilus species Haemophilus ducreyi Name Homonyms [Haemophilus] ducreyi Haemophilus ducreyi 35000HP Haemophilus ducreyi HMC112 Haemophilus ducreyi ATCC 33921 Haemophilus ducreyi 511 Haemophilus ducreyi 025 Haemophilus ducreyi Haemophilus ducreyi (Neveu-Lemaire 1921) Bergey et al. 1923