Epidemiology and Control of Malaria Infections
Summary
Malaria remains a major global health challenge, with over 200 million cases and hundreds of thousands of deaths each year, predominantly in sub-Saharan Africa. The disease is caused by Plasmodium parasites transmitted through the bites of infected Anopheles mosquitoes. Control strategies combine vector management—such as insecticide-treated nets and indoor residual spraying—with prompt diagnosis via rapid diagnostic tests and effective treatment using artemisinin-based combination therapies. Surveillance systems stratify regions by transmission intensity, enabling targeted interventions and efficient resource allocation. Emerging threats—including parasite resistance to antimalarial drugs, mosquito resistance to insecticides and climate-driven shifts in vector ecology—demand adaptive approaches. Human mobility and cross-border movements further complicate elimination efforts by facilitating parasite importation. Integrated strategies that harness novel technologies, community engagement and regional collaboration are essential to sustain progress towards global malaria elimination.
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Epidemiology and Control of Malaria Infections publication trend
The graph below shows the total number of articles in epidemiology and control of malaria infections across all publications each year (not limited to Nature Index journals).
Technical terms
Plasmodium falciparum: The most lethal protozoan species causing human malaria.
Autochthonous transmission: Local spread of malaria within a region, as opposed to infections imported from elsewhere.
Vector control: Measures targeting mosquito populations—such as treated nets and indoor spraying—to block parasite transmission.
Rapid diagnostic test (RDT): A point-of-care assay detecting malaria antigens in blood, enabling immediate diagnosis.
Epidemiological surveillance: Systematic collection and analysis of health data to direct and evaluate public health interventions.
References
- Epidemiological trends of malaria infection in Jeddah, Saudi Arabia, 2018-2023. Frontiers in Public Health (2024).
- Livelihood activities, human mobility, and risk of malaria infection in elimination settings: a case–control study. Malaria Journal (2023).
- Residual malaria in Jazan region, southwestern Saudi Arabia: the situation, challenges and climatic drivers of autochthonous malaria. Malaria Journal (2021).
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