Seroepidemiologic Analysis of Acute Febrile Illness During 1994-1995 in Korea.
- Author:
Jin Won SONG
1
;
Luck Ju BAEK
;
Sang Hyun KIM
;
Se Yeun KIM
;
Yong Ju LEE
;
Ki Joon SONG
Author Information
1. Department of Microbiology, College of Medicine, Institute for Viral Diseases, Korea Univers ity, Seoul, Korea.
- Publication Type:Original Article
- Keywords:
Hemorrhagic fever with renal syndrome;
Leptospirosis;
Murine typhus;
Scrub typhus
- MeSH:
Agglutination Tests;
Antibodies;
Borrelia;
Female;
Hantaan virus;
Hantavirus;
Hemorrhagic Fever with Renal Syndrome;
Humans;
Incidence;
Korea*;
Leptospirosis;
Lyme Disease;
Male;
Rickettsia typhi;
Scrub Typhus;
Seasons;
Typhus, Endemic Flea-Borne
- From:Korean Journal of Infectious Diseases
1998;30(4):385-391
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: The principal acute febrile diseases reported in autumn, Korea, have been hemorrhagic fever with renal syndrome (HFRS), scrub typhus, murine METHODS: To evaluate the seroepidemiologic patterns of acute febrile illness in Korea, sera were collected from 5330 patients from 1994 to 1995, and examined for antibodies against Hantaan virus, Orientia tsutsuga-mushi, Rickettsia typhi, and Borrelia burgdorf eri by indirect immunofluorescent antibody technique(IFA) and by macroscopic agglutination test for Leptosp ira intero-gans. RESULTS: Of 640 seropositive cases against O. tsutsu-gamushi, 60% were female; age group of the seventh decade occupied 30%; 89% were reported during October and November. By IFA test, the seropositive rate of murine typhus was 3.5% (187/5330) with high incidence rate (44%) in the period from October to December, and males in their forties and fifties were mostly affected. Cases seropositive for leptospirosis consisted 1% of 5330 acute febrile illness cases. Of 55 seropositive cases, 71% were male; 71% were in their sixties; 78% occurred during the period from August to October. Hantavirus seropositive rate was 12.2% (649/5330) with a high incidence rate (70%) in the period from October to January and males in the thirties were mostly infected. No seropositive case of Lyme disease was present. CONCLUSION: The above results indicate that hantavirus, O. tsutsugamushi, R. typhi, and L. interogans were the main causative agents of acute febrile diseases during autumn season in Korea.
