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Epidemiological importance of younger age group during malaria epidemic in PHC Tamulpur, Assam
P K Mohapatra1, A Prakash, D R Bhattacharyya
1Regional Medical Research Centre, N.E. Region (ICMR), Assam.
Insights
Children recovering from malaria fever acted as reservoirs for Plasmodium falciparum, driving the epidemic
Area of Science:
- Epidemiology
- Infectious Diseases
- Public Health
Background:
- Malaria remains a significant global health challenge, particularly in endemic regions.
- Understanding transmission dynamics is crucial for effective control strategies.
Purpose of the Study:
- To investigate the role of children in sustaining a malaria epidemic in Assam, India.
- To identify specific age groups contributing to Plasmodium falciparum transmission.
Main Methods:
- Retrospective analysis of a malaria epidemic in Tamulpur Primary Health Centre.
- Clinical data review focusing on fever recovery and age demographics.
Main Results:
- Children aged 3-12 years who recovered from fever served as Plasmodium falciparum gametocyte reservoirs.
- These children played a key role in the epidemic's progression.
Conclusions:
- Targeted treatment strategies for children under 12 are essential during malaria outbreaks.
- Children represent a critical demographic for malaria transmission control efforts.
Abstract:
An investigation of a malaria epidemic was carried out in Tamulpur Primary Health Centre, district Nalbari, Assam during April 1995. The analysis revealed that children between 3 and 12 years of age who were treated and who recovered clinically from fever during the epidemic were instrumental in the progression of the epidemic by acting as Plasmodium falciparum gametocyte reservoirs. Special efforts are required for treatment of children below 12 years during an epidemic.