title: [Clinical and etiological studies of tsutsugamushi disease in Miyazaki district--correlation of serological type of R. tsutsugamushi to clinical feature].
abstract: The correlation of pathogenic and immunologic characteristics of Rickettsia tsutsugamushi to clinical findings of patients with tsutsugamushi disease in Miyazaki was investigated. In two immunological types, Hirano type strains seemed to have higher virulence to mice than Irie from the findings during the course of infection and on autopsy. A strain of Hirano type was so virulent as to succumb to the infection. As to clinical findings, incidence of hepatomegaly was slightly higher in Hirano type patients than Irie, which is one of the signs in severe type tsutsugamushi disease. This was supported by the higher mean value and frequent appearance of abnormality in liver function test, sGOT, sGPT and LDH, in this type of patients.
authors.affiliation: Second Department of Medicine, Miyazaki Medical College.
authors.forename: N
authors.initials: N
authors.lastname: Tachibana
authors.forename: E
authors.initials: E
authors.lastname: Shishime
authors.forename: K
authors.initials: K
authors.lastname: Murai
authors.forename: K
authors.initials: K
authors.lastname: Tsuda
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D012285:Orientia tsutsugamushi / Q000145:classification* / Q000472:pathogenicity; D012612:Scrub Typhus / Q000209:etiology* / Q000382:microbiology; D012703:Serotyping