"Bacterium influenzae" Lehmann and Neumann 1896 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Pasteurellales family Pasteurellaceae genus Haemophilus species Haemophilus influenzae Name Homonyms "Bacterium influenzae" Lehmann and Neumann 1896 Bacterium influenzae