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Seasonal malaria chemoprevention (SMC) with sulfadoxine-pyrimethamine plus amodiaquine prevents millions of clinical malaria cases in children younger than 5 years in Africa's Sahel region. However, Plasmodium falciparum parasites partially resistant to sulfadoxine-pyrimethamine (with quintuple mutations) potentially threaten the protective effectiveness of SMC. We evaluated the spread of quintuple-mutant parasites and the clinical consequences.
In malaria epidemiology, interpolation frameworks based on available observations are critical for policy decisions and interpreting disease burden. Updating our understanding of the empirical evidence across different populations, settings, and timeframes is crucial to improving inference for supporting public health.
In recent decades, field and semi-field studies of malaria transmission have gathered geographic-specific information about mosquito ecology, behaviour and their sensitivity to interventions. Mathematical models of malaria transmission can incorporate such data to infer the likely impact of vector control interventions and hence guide malaria control strategies in various geographies.
The rising burden of mosquito-borne diseases in Europe extends beyond urban areas, encompassing rural and semi-urban regions near managed and natural wetlands evidenced by recent outbreaks of Usutu and West Nile viruses. While wetland management policies focus on biodiversity and ecosystem services, few studies explore the impact on mosquito vectors.
At the American Society of Tropical Medicine and Hygiene (ASTMH) Annual Meetings in 2024 and 2025, our team convened stakeholder engagement sessions on next-generation malaria vaccines.
Julian is the Program Manager for the Global Disease Modelling team at The Kids Research Institute Australia.
Epke is a veterinarian that specializes in infectious disease control, and holds a PhD in human neglected tropical disease (NTD) control and elimination.
We help shape how the world responds to infectious diseases: guiding vaccine and treatment development, and advising on public health measures to control and eliminate disease. Our mathematical models capture how diseases spread, how severe infections are, and how childhood exposure shapes health across a lifetime.
Strep A causes a huge global burden of disease, from sore throats to rheumatic heart disease. Our team is developing a computer simulation model, OpenStrepA, to help researchers tackle this disease.
This project forms a program of modelling to inform the Gate's Foundation’s malaria product development portfolio, otherwise known as the Integrated Portfolio Management (IPM) project.