"Spirochaeta granulosa penetrans" Balfour 1911 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rickettsiales family Anaplasmataceae genus Aegyptianella species Aegyptianella pullorum Name Homonyms Spirochaeta granulosa penetrans "Spirochaeta granulosa penetrans" Balfour 1911