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[Epidemiological effects of live attenuated hepatitis A vaccine (H(2)-strain): results of A 10-year observation].

Author: GongY, JiangQ, ZhuangF

English AbstractA summary of a research paper/publication written in English for a wider audience.
Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.

Overview

A mass vaccination program using a live attenuated hepatitis A vaccine (H(2)-strain) was highly effective in reducing the incidence of hepatitis A in Zhejiang province, China. The protective efficacy of the vaccine was 100%, and the incidence rate decreased by 94.5% and 90.3% in the vaccinated population.
Paper Details　
Original Abstract of the Article :
OBJECTIVE: To assess the long-term epidemiological effects after a mass vaccination program, using live attenuated hepatitis A vaccine (H(2)-strain). METHODS: Shengsi county and Jiaojiang city in Zhejiang province were chosen where high incidence rate of hepatitis A was observed. Mass vaccination p...See full text at original site
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引用元：
https://pubmed.ncbi.nlm.nih.gov/11860874

データ提供：米国国立医学図書館（NLM）

The Lasting Impact of Hepatitis A Vaccination: A Decade of Observation

Hepatitis A, a viral infection, can cause significant liver damage. This study delves into the long-term impact of a mass vaccination program using the live attenuated hepatitis A vaccine (H(2)-strain). It's a bit like planting a seed in the desert, hoping it will blossom into a flourishing oasis of immunity.

Effective Protection Against Hepatitis A

The study found that the H(2)-strain vaccine provided significant protection against hepatitis A. The incidence of hepatitis A decreased dramatically in vaccinated individuals compared to unvaccinated individuals, effectively transforming the landscape of the disease. It's like witnessing a desert bloom, where the seeds of vaccination have sprouted into a thriving oasis of health.

Long-Term Immunity and Continued Protection

The researchers observed that the vaccine provided long-term protection against hepatitis A, with a significant reduction in disease incidence even after a decade. It's a testament to the enduring power of vaccination, like a desert oasis that provides a lasting source of life-giving water.

Dr.Camel's Conclusion

This study provides compelling evidence for the effectiveness of the live attenuated hepatitis A vaccine. It highlights the vital role of vaccination in protecting communities from infectious diseases, effectively transforming the barren landscape of disease into a vibrant oasis of health.

Date :
  1. Date Completed 2003-10-02
  2. Date Revised 2006-11-15
Further Info :

Pubmed ID

11860874

DOI: Digital Object Identifier

11860874

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・Effects of hepatitis a vaccine
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in preparation
Languages

Chinese

Positive IndicatorAn AI analysis index that serves as a benchmark for how positive the results of the study are. Note that it is a benchmark and requires careful interpretation and consideration of different perspectives.

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