title: [Epidemiological investigation on an outbreak of mild type of hemorrhagic fever].
mesh_terms: D000293:Adolescent; D000328:Adult; D000818:Animals; D002648:Child; D002675:Child, Preschool; D002681:China; D004196:Disease Outbreaks / Q000453:epidemiology*; D004199:Disease Vectors; D005260:Female; D006480:Hemorrhagic Fever with Renal Syndrome / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009115:Muridae / Q000382:microbiology