"Bacterium aegyptiacum" Lehmann and Neumann 1899 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Pasteurellales family Pasteurellaceae genus Haemophilus species Haemophilus aegyptius Name Homonyms Bacterium aegyptiacum "Bacterium aegyptiacum" Lehmann and Neumann 1899