Source:http://linkedlifedata.com/resource/umls/id/C0035583
CSP: in the Rickettsiaceae family, a genus of gram negative, aerobic, rod shaped bacteria often surrounded by a protein microcapsular layer and slime layer; the natural cycle of its organisms generally involves a vertebrate and an invertebrate host; species of the genus are the etiological agents of human diseases, such as typhus.,MSH: A genus of gram-negative, aerobic, rod-shaped bacteria often surrounded by a protein microcapsular layer and slime layer. The natural cycle of its organisms generally involves a vertebrate and an invertebrate host. Species of the genus are the etiological agents of human diseases, such as typhus.,NCI: A genus of non-motile, Gram-negative, non-spore-forming, obligate intracellular parasitic bacteria in the phylum Proteobacteria.,NCI: Any bacteria that is not assigned to the species level but can be assigned to the Rickettsia genus level.