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[An epidemiologic study on an outbreak of measles in a particular group of infants]

P Sun1

  • 1Haidian District Hygiene and Epidemic Prevention Station, Beijing.

Zhonghua Liu Xing Bing Xue Za Zhi = Zhonghua Liuxingbingxue Zazhi
|June 1, 1994
PubMed

Insights

A 1992 measles outbreak in Beijing highlighted the risks of inadequate immunization. Vaccinated infants showed protection, emphasizing the need for widespread vaccination to prevent future measles outbreaks.

Area of Science:

  • Pediatrics
  • Epidemiology
  • Public Health

Context:

  • A measles outbreak occurred at the Beijing Children Welfare House between March 23rd and April 27th, 1992.
  • The outbreak affected 18 infants, representing 4.8% of the total infant population, with 11 cases in infants under 8 months.

Purpose:

  • To investigate the cause and characteristics of a measles outbreak in a vulnerable infant population.
  • To assess the effectiveness of vaccination in preventing measles complications.

Summary:

  • The outbreak originated externally, spreading due to a lack of planned immunization and a high proportion of unprotected infants.
  • Infants experienced severe symptoms and complications, though prognosis was favorable.
  • Vaccinated, albeit handicapped, infants demonstrated strong protection against natural measles exposure.

Impact:

  • Highlights the critical role of timely and comprehensive immunization programs in preventing infectious disease outbreaks in institutionalized children.
  • Underscores the susceptibility of unvaccinated infant populations to severe measles infection and complications.
  • Provides evidence for the efficacy of measles vaccination in protecting even high-risk groups.

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