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Updated: Aug 4, 2026
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Phenotypic Analysis of Rodent Malaria Parasite Asexual and Sexual Blood Stages and Mosquito Stages
Published on: May 30, 2019
Malaria transmission and fetal growth
British Medical Journal
|August 17, 1974
Summary
Malaria eradication campaigns significantly increased infant birth weights in the British Solomon Islands. This demonstrates that the negative impact of malaria on fetal growth is reversible with timely intervention.
Area of Science:
- Maternal and Child Health
- Infectious Disease Epidemiology
- Public Health Interventions
Background:
- Plasmodium falciparum infection in maternal circulation is linked to impaired fetal growth.
- Malaria's impact on fetal development necessitates understanding intervention effectiveness.
Purpose of the Study:
- To assess the impact of a malaria eradication campaign on infant birth weights.
- To determine the reversibility of malaria's adverse effects on fetal growth.
Main Methods:
- Observational study analyzing birth weight data before and after antimalarial operations.
- Comparison of birth weights between primigravidae and all babies.
- Analysis of low birth weight (<2,500 g) proportions.
Main Results:
- Mean birth weights increased substantially within months of campaign initiation.
- Average increases were 252 g for primigravidae and 165 g for all babies.
- Proportion of low birth weight infants decreased by 8% overall and 20% for primigravidae.
Conclusions:
- Malaria eradication efforts led to significant improvements in infant birth weights.
- Adverse effects of malaria on fetal growth are reversible even with late-stage pregnancy intervention.
- Malaria control has broader benefits for infant survival and child development.
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