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Occurrence of norovirus infections in asymptomatic food handlers in South Korea.


ABSTRACT: Prevalence of asymptomatic norovirus infection was investigated in food handlers in South Korea. Among 6,441 subjects, 66 (1.02%) had norovirus infections confirmed by reverse transcription (RT)-PCR (real time and nested). GII-12 and GII-4 were the prevalent genotypes. Our data suggest that infection of asymptomatic food handlers is an important transmission source in norovirus outbreaks.

SUBMITTER: Jeong AY 

PROVIDER: S-EPMC3553900 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature

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Occurrence of norovirus infections in asymptomatic food handlers in South Korea.

Jeong Ah Yong AY   Jeong Hye Sook HS   Lee Jeong Su JS   Park Yong Chjun YC   Lee Soon Ho SH   Hwang In Gyun IG   Kim Yun Joo YJ   Kim Young Joo YJ   Jo Mi Young MY   Jung Sunyoung S   Kim Kisang K   Cheon Doo-Sung DS  

Journal of clinical microbiology 20121121 2


Prevalence of asymptomatic norovirus infection was investigated in food handlers in South Korea. Among 6,441 subjects, 66 (1.02%) had norovirus infections confirmed by reverse transcription (RT)-PCR (real time and nested). GII-12 and GII-4 were the prevalent genotypes. Our data suggest that infection of asymptomatic food handlers is an important transmission source in norovirus outbreaks. ...[more]

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