Rickettsia typhi B9991CWPP Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rickettsiales family Rickettsiaceae genus Rickettsia species Rickettsia typhi Name Homonyms Rickettsia typhi Rickettsia typhi 'wilmington' Rickettsia typhi ATCC VR-144 Rickettsia typhi B9991CWPP Rickettsia typhi TH1527 Rickettsia typhi (Wolbach and Todd 1920) Philip 1943