Rickettsia tsutsugamushi Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rickettsiales family Rickettsiaceae genus Orientia species Orientia tsutsugamushi Name Homonyms Rickettsia tsutsugamushi Rickettsia tsutsugamushi (Hayashi 1920) Ogata 1931 (Approved Lists 1980)