Efficacy of Insecticide-Treated Nets and Community Strategies in Malaria Prevention during Pregnancy
Mutebi Mark
Department of Pharmacology Kampala International University Uganda
Email: mark.mutebi@studwc.kiu.ac.ug
ABSTRACT
Malaria during pregnancy constituted a major public health challenge in endemic regions, causing maternal anemia, placental infection, low birth weight, and increased perinatal mortality. Pregnant women exhibit increased susceptibility due to immunological changes and placental sequestration of Plasmodium falciparum-infected erythrocytes. Insecticide-treated nets represent a cornerstone intervention for malaria prevention, while community-based strategies complement vector control through education, early diagnosis, and treatment accessibility. This review evaluated the efficacy of insecticide-treated nets and community-level interventions in preventing malaria during pregnancy, examining their impact on parasitemia rates, maternal outcomes, and birth outcomes across diverse transmission settings. A comprehensive analysis of evidence examining the effectiveness of insecticide-treated nets, community health worker programs, the integration of intermittent preventive treatment, and behavioral interventions for malaria prevention in pregnant populations was conducted. Insecticide-treated nets reduced malaria infection during pregnancy by 30 to 50 percent and improved birth weight outcomes, with long-lasting insecticidal nets demonstrating sustained effectiveness over multiple years. Community health worker programs enhanced antenatal care attendance, improved net utilization rates, and facilitated early case detection, with coverage rates exceeding 70 percent in well-implemented programs. However, insecticide resistance, net durability under field conditions, and equity of distribution presented implementation challenges. Community strategies demonstrated variable effectiveness depending on health system integration, worker training quality, and sustained funding. Combined deployment of insecticide-treated nets with comprehensive community interventions provided synergistic protection against pregnancy-associated malaria, though addressing operational barriers and insecticide resistance remained critical for sustained impact.
Keywords: Pregnancy malaria, Insecticide-treated nets, Community health workers, Vector control, Maternal outcomes
CITE AS: Mutebi Mark (2026). Efficacy of Insecticide-Treated Nets and Community Strategies in Malaria Prevention During Pregnancy. IAA Journal of Scientific Research 13(1):71-77.