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Control of measles by annual pulse immunization
American Journal of Diseases of Children (1960)
|March 1, 1984
Summary
Annual single-day measles immunization campaigns effectively controlled measles outbreaks in a large rural village. This pulse immunization strategy prevented secondary cases, demonstrating its suitability for developing communities.
Area of Science:
- Public Health
- Vaccinology
- Epidemiology
Background:
- Measles outbreaks occurred biannually in a rural village exceeding 2,000 inhabitants.
- Previous measles incidence and vaccination status varied within the community.
Purpose of the Study:
- To evaluate the effectiveness of annual single-day measles immunization campaigns.
- To assess the impact of a pulse immunization strategy on measles transmission in a rural setting.
Main Methods:
- Conducted four annual single-day measles immunization campaigns during winter.
- Offered measles vaccine to children aged 1 year and older without prior immunization or infection history.
- Monitored measles incidence and secondary transmission following campaign introduction.
Main Results:
- No measles outbreaks were recorded after the implementation of the immunization campaigns.
- Four introduced measles cases did not lead to any secondary infections.
- Achieved successful measles control in the target rural community.
Conclusions:
- Annual pulse immunization is an effective strategy for measles control in rural communities.
- This approach simplifies vaccine delivery and cold chain management.
- The strategy demonstrated success in preventing measles outbreaks and transmission in a developing region.