title: Serologic evidence of Rickettsia canada infection of man.
mesh_terms: D000293:Adolescent; D000328:Adult; D000818:Animals; D000937:Antigen-Antibody Reactions; D003168:Complement Fixation Tests; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D007106:Immune Sera; D008297:Male; D012281:Rickettsia / Q000472:pathogenicity*; D012282:Rickettsia Infections / Q000276:immunology*; D012283:Rickettsia prowazekii / Q000276:immunology; D012284:Rickettsia rickettsii / Q000276:immunology; D012699:Serology
chemical_list: D007106:Immune Sera