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Special Article
Causes and countermeasures for repeated outbreaks of hepatitis A among adults in Korea
Moran Ki, Hyunjin Son, Bo Youl Choi
Epidemiol Health. 2019;41:e2019038.   Published online September 22, 2019
DOI: https://doi.org/10.4178/epih.e2019038
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  • 11 Web of Science
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AbstractAbstract AbstractSummary PDFSupplementary Material
Abstract
The 2019 hepatitis A outbreak has become increasingly prevalent among adults in Korea and is the largest outbreak since that in 2009-2010. The incidence in the current outbreak is highest among adults aged 35-44 years, corresponding to the peak incidence among those aged 25-34 years 10 years ago. This may indicate a cohort effect in the corresponding age group. Causes of these repeated outbreaks of hepatitis A in Korea are low level of immunity among adults, Korean food culture that consumes raw seafood such as salted clam and inadequate public health system. Among countermeasures, along with general infectious disease control measures including control of the infectious agent, infection spread, and host, urgent actions are needed to review the vaccination policy and establish an adequate public health system.
Summary
Korean summary
2019년 한국 성인의 A형 간염 유행은 10년전 대규모 유행 이후 가장 큰 규모로발생하고 있다. 주 발생 연령이 10년전 유행보다 10세가 증가한 35-44세로 나타나 연령 코호트 효과라 볼 수 있다. 우리나라의 A형 간염 반복 유행의 원인은 성인의 낮은 집단면역수준, 어패류 생식문화, 공중보건의료체계 미비 등으로 보인다. 이에 대한 대책은 일반적인 감염관리대책인 감염원관리, 전파관리, 숙주관리와 함께 효율적인 백신접종정책, 공고한 공중보건관리체계 마련 등의 근본적 대책이 시급하다.

Citations

Citations to this article as recorded by  
  • Gender differences in hepatitis A seropositivity rates according to the Republic of Korea’s vaccination policy
    Hyunjin Son, Sunhyun Ahn, Wonseo Park, Gayoung Chun, Unyeong Go, Sang Gon Lee, Eun Hee Lee
    Osong Public Health and Research Perspectives.2024; 15(2): 168.     CrossRef
  • Investigating the spatio-temporal variation of hepatitis A in Korea using a Bayesian model
    Jaehong Jeong, Mijeong Kim, Jungsoon Choi
    Frontiers in Public Health.2023;[Epub]     CrossRef
  • Antiviral Efficacy of Dielectric Barrier Discharge Plasma against Hepatitis A Virus in Fresh Oyster Using PMA/RT-qPCR
    Min Gyu Song, Ji Yoon Kim, Eun Bi Jeon, So Hee Kim, Min Soo Heu, Jung-Suck Lee, Jin-Soo Kim, Shin Young Park
    Applied Sciences.2023; 13(6): 3513.     CrossRef
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    Kiook Baek, Jonghyuk Choi, Jong-Tae Park, Kyeongmin Kwak
    International Journal of Biometeorology.2022; 66(9): 1725.     CrossRef
  • A case-control study of acute hepatitis A in South Korea, 2019
    Jung Hee Hyun, Ju Young Yoon, Sang Hyuk Lee
    Osong Public Health and Research Perspectives.2022; 13(5): 352.     CrossRef
  • An outbreak of hepatitis A associated with salted clams in Busan, Korea
    Hyunjin Son, Miyoung Lee, Youngduck Eun, Wonseo Park, Kyounghee Park, Sora Kwon, Seungjin Kim, Changhoon Kim
    Epidemiology and Health.2021; 44: e2022003.     CrossRef
  • Hepatitis A vaccination
    Li Zhang
    Human Vaccines & Immunotherapeutics.2020; 16(7): 1565.     CrossRef
  • A Study on Seroprevalence of Hepatitis A Virus among Healthcare Workers at a University-Affiliated Hospital in Deajeon, Korea
    Seul Ki Ji, So Hee Jang, Min Hee Park, Ji Eun Lee, Hye Sook Jeong, Joonhong Park, Seung Beom Han, Yunmi Yi, Sun Hee Park
    The Korean Journal of Healthcare-Associated Infection Control and Prevention.2020; 25(1): 54.     CrossRef
  • Epidemiology of viral disease outbreaks in Odisha, India (2010–2019)
    J.S. Kshatri, J. Turuk, J. Sabat, S. Subhadra, L.M. Ho, S. Rath, S.K. Palo, D. Bhattacharya, B. Dwibedi, S. Pati
    Epidemiology and Infection.2020;[Epub]     CrossRef
  • Current State and Problems of Hepatitis A and E in Japan
    Jun Inoue, Atsushi Masamune
    Nihon Naika Gakkai Zasshi.2020; 109(7): 1439.     CrossRef

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