DO_infectious_disease_slim gram-negative_bacterial_infectious_disease DO_rare_slim zoonotic_infectious_disease NCIthesaurus has material basis in transmitted by primary bacterial infectious disease typhus A primary bacterial infectious disease that refers to a group of diseases, located in endothelial cells of the small venous, arterial, and capillary vessels, has_material_basis_in Rickettsia bacteria, which are transmitted by lice, transmitted by fleas, and transmitted by mites. disease_ontology UMLS_CUI:C0041472 UMLS_CUI:C0041473 UMLS_CUI:C0041471 Classical typhus Epidemic (louse-borne) typhus European typhus MESH:D014438 GARD:7833 MESH:D014437 ICD9CM:081.0 ICD10CM:A75.9 ICD9CM:081.9 ICD10CM:A75.2 ICD10CM:A75.0 NCI:C84688 ICD9CM:080 SNOMEDCT_US_2025_09_01:39111003 NCI:C84689 DOID:11256 DOID:12353 Endemic Typhus fever Epidemic louse-borne typhus fever due to Rickettsia prowazekii SNOMEDCT_US_2025_09_01:154375001 SNOMEDCT_US_2025_09_01:25668000 DOID:11255 Exanthematic Typhus fever Exanthematous typhus Famine fever Flea typhus Flea-borne rickettsiosis Flea-borne typhus Hospital fever Jail fever Louse-borne [epidemic] typhus Louse-borne rickettsiosis Louse-borne typhus Mexican typhus Moscow typhus Murine [endemic] typhus Murine typhus Petechial fever Prison fever Rat flea typhus Ship fever Shop typhus Typhus exanthematique Typhus fever Urban typhus endemic flea-borne typhus epidemic louse-borne typhus Rickettsia insect borne transmission