J Bacteriol Virol.  2003 Mar;33(1):51-58.

Seroepidemiological Survey of Hantavirus Infection of Wild Rodents Trapped from 1994 to 1998 in Korea

• Woo YD
• Chu YK
• Cui L
• Lee HW

Abstract

Hantaviruses belong to the genus Hantavirus and Hantaan, Seoul, Puumala, Belgrade and Sin Nombre viruses are the etiolgic agents of two serious hantaviral diseases of humans. The rodent hosts and the specific etiologic agents of haemorrhagic fever with renal syndrome (HFRS) and hantavirus pulmonary syndrome (HPS) are known and many reported cases occurred in Eurasia and Americas. Wild rodents trapped in 13 different areas of Korea from 1994 to 1998 were investigated against hantavirus infection. A total of 718 wild rodents and 10 species were trapped and found 630 (87.7%) of them were Apodemus agrarius. Indirect immunofluorescent antibody technique (IFAT) was performed for hantaviruses infections using different hantavirus antigens. Hantavirus antibodies were found in 68 (10.8%) out of 630 A. agrarius, 8 (42.1%) of 19 Rattus norvegicus. Among 68 lungs and other tissues of antibody positive A. agrarius, 5 (7.4%) were antigen positive. IFA titers of 5 positive A. agrarius sera showed higher titers against Puumala or Sin Nombre viruses than Hantaan virus. These results suggest that there may be are possibilities of existence of a noble hantavirus in Korean wild rodents.

Keyword

HFRS; Hantavirus; Rodentia; Apodemus agrarius

MeSH Terms

Americas
Animals
Antibodies
Fever
Hantaan virus
Hantavirus Infections*
Hantavirus Pulmonary Syndrome
Hantavirus*
Hemorrhagic Fever with Renal Syndrome
Humans
Korea*
Lung
Murinae
Rats
Rodentia*
Seoul
Sin Nombre virus
Antibodies