About the Authors

June-Woo Lee

Affiliation Division of Enteric and Hepatitis Viruses, Center for Infectious Diseases, National Institutes of Health, Osong, Korea

Sang-Gu Yeo

Affiliation Division of Enteric and Hepatitis Viruses, Center for Infectious Diseases, National Institutes of Health, Osong, Korea

Byung-Hak Kang

Affiliation Division of Enteric and Hepatitis Viruses, Center for Infectious Diseases, National Institutes of Health, Osong, Korea

Hoe-Kyu Lee

Affiliation Division of Enteric and Hepatitis Viruses, Center for Infectious Diseases, National Institutes of Health, Osong, Korea

Jin-Won Kim

Affiliation Division of Enteric and Hepatitis Viruses, Center for Infectious Diseases, National Institutes of Health, Osong, Korea

Sun-Hwa Lee

Affiliation Division of Enteric and Hepatitis Viruses, Center for Infectious Diseases, National Institutes of Health, Osong, Korea

Ki-Sang Kim

Affiliation Division of Enteric and Hepatitis Viruses, Center for Infectious Diseases, National Institutes of Health, Osong, Korea

Doo-Sung Cheon

cheonds@hanmail.net

Affiliation Division of Enteric and Hepatitis Viruses, Center for Infectious Diseases, National Institutes of Health, Osong, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JWL DSC. Performed the experiments: HKL JWK SGY BHK JWL SHL. Analyzed the data: JWL SGY KSK DSC. Contributed reagents/materials/analysis tools: JWL HKL JWK. Wrote the paper: JWL SGY DSC.