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논문 기본 정보

자료유형
학술저널
저자정보
Hyunah Lee (Chungcheongnam-Do Institute of Health and Environment Research) Donguk Kim (Chungcheongnam-Do Institute of Health and Environment Research) Seongmin Park (Chungcheongnam-Do Institute of Health and Environment Research) Jongjin Park (Chungcheongnam-Do Institute of Health and Environment Research) Hae-Sung Nam (Chungnam National University) Jinha Choi (Chungcheongnam-Do Institute of Health and Environment Research) Junhyuk Park (Chungcheongnam-Do Institute of Health and Environment Research)
저널정보
대한미생물학회 JOURNAL OF BACTERIOLOGY AND VIROLOGY JOURNAL OF BACTERIOLOGY AND VIROLOGY Vol.49 No.2
발행연도
2019.6
수록면
81 - 88 (8page)

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초록· 키워드

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Noroviruses (NoV) are the major viral pathogen causing epidemic acute gastroenteritis and outbreaks of foodborne and waterborne illness. During the local festival in Chungnam province, group food poisoning occurred outbreak by NoV infections in Jan 2019. In this study, epidemiological analysis and molecular characterization were conducted such as genotyping, phylogeny. The prevalent genotypes of food poisoning events were NoV GII.3 and GII.17, and NoV GII.3 and GII.17 isolates of this study were completely matched in nucleotide sequence comparison of capsid gene region, respectively. In underground water and stream water, various multiple genotypes of noroviruses were detected including NoV GII.3, GII.8 and GI.4 in aquatic environment of the local festival site. Among 32 worker samples, various NoVs of five genotypes (GI.7, GI.8, GII.3, GII.8, GII.17) were detected in 12 samples and expected to causing NoV contaminated by exposure to groundwater. NoV genotype GII.3, which was detected from groundwater 2, was completely consistent with that of patients and workers. Therefore, groundwater within the local festival site could be main cause of food poisoning event. Because NoV outbreaks are caused by fecal to oral transmission, proper management of sewage purification facilities, groundwater and sanitary toilets is required for many visitors, and efforts are needed to maintain clean environment.

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INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
REFERENCES

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UCI(KEPA) : I410-ECN-0101-2019-475-000892533