Prof François H Nosten

Research Area: Global Health
Scientific Themes: Tropical Medicine & Global Health
Keywords: malaria, pregnancy, HIV, AIDS and drug resistance
Web Links:

Field microscopy

Field microscopy

Maela Camp clinic

Maela Camp clinic

Dr Nosten’s work concentrates on uncomplicated malaria and he has conducted the largest ever drug trials in malaria in an area which has the world’s most drug-resistant parasites, including a detailed study of the SPf66 malaria vaccine. Recent studies have concentrated on the efficacy and effectiveness of combination anti malarial therapy. Dr Nosten has also investigated malaria prophylaxis and antimalarial treatment in pregnancy and the identification of thiamine deficiency (beri-beri) as a major cause of infant mortality amongst Karen refugees.

Name Department Institution Country
Prof Richard Price Tropical Medicine University of Oxford United Kingdom
Tim ANDERSON Southwest Foundation Texas United States
Laurent RENIA Singapore Immunology Network Singapore

Roper C, Pearce R, Nair S, Sharp B, Nosten F, Anderson T. 2004. Intercontinental spread of pyrimethamine-resistant malaria. Science, 305 (5687), pp. 1124. Read abstract | Read more

Here we present molecular evidence demonstrating that malaria parasites bearing high-level pyrimethamine resistance originally arrived in Africa from southeast Asia. The resistance alleles carried by these migrants are now spreading across Africa at an alarming rate, signaling the end of affordable malaria treatment and presenting sub-Saharan Africa with a public health crisis. Hide abstract

van Vugt M, Leonardi E, Phaipun L, Slight T, Thway KL, McGready R, Brockman A, Villegas L, Looareesuwan S, White NJ, Nosten F. 2002. Treatment of uncomplicated multidrug-resistant falciparum malaria with artesunate-atovaquone-proguanil. Clin Infect Dis, 35 (12), pp. 1498-1504. Read abstract | Read more

In an open-label trial carried out on the northwest border of Thailand, 1596 patients with uncomplicated multidrug-resistant falciparum malaria were randomly assigned to receive atovaquone-proguanil, atovaquone-proguanil-artesunate, or artesunate-mefloquine and were followed up for 42 days. All 3 regimens were highly effective and well tolerated. Fever duration and parasite clearance times were significantly shorter among patients who received artesunate (P<.001). Polymerase chain reaction genotyping confirmed that recrudescence occurred in 13 patients who received artesunate-mefloquine (2.4%), 5 who received atovaquone-proguanil-artesunate (0.9%), and 15 who received atovaquone-proguanil (2.8%). Adding artesunate to atovaquone-proguanil reduced the risk of failure 3-fold (95% confidence interval [CI], 1.1-8.2) and subsequent gametocyte carriage 21-fold (95% CI, 14-30). Gastrointestinal complaints in the first 48 h after initiation of treatment were more common among artesunate recipients, but after day 2, dizziness, sleep disturbance, nausea, vomiting, and anorexia were more common among mefloquine recipients (P< or =.014). Artesunate-atovaquone-proguanil is a highly effective and well-tolerated treatment for multidrug-resistant falciparum malaria. Hide abstract

Nosten F, Brasseur P. 2002. Combination therapy for malaria: the way forward? Drugs, 62 (9), pp. 1315-1329. Read abstract | Read more

Unless new strategies are deployed to combat malaria, the already enormous health and economic burden related to the disease in tropical countries is bound to worsen. The main obstacle to malaria control is the emergence of drug resistant strains of Plasmodium falciparum. As for HIV/AIDS and tuberculosis, the use of combinations of antimalarial drugs reduces the risk of selecting for resistant mutants of the plasmodial parasites. In large field trials, the combination of an artemisinin derivative and a partner drug with an unrelated mode of action (in this case mefloquine), has shown a remarkable double effect: preventing the emergence and spread of drug resistance, and interrupting the transmission of P. falciparum. This has opened the way for a new approach to the deployment of antimalarial drugs. Coupled with early detection and confirmed diagnosis, this strategy represents the only way forward in the chemotherapy of malaria. Massive economic assistance will be needed to detect and treat adequately the estimated 500 million cases of malaria per year, but without radical action there is no prospect of 'Rolling Back' malaria. Hide abstract

Nosten F, van Vugt M, Price R, Luxemburger C, Thway KL, Brockman A, McGready R, ter Kuile F, Looareesuwan S, White NJ. 2000. Effects of artesunate-mefloquine combination on incidence of Plasmodium falciparum malaria and mefloquine resistance in western Thailand: a prospective study. Lancet, 356 (9226), pp. 297-302. Read abstract | Read more

Worsening drug resistance in Plasmodium falciparum malaria is a major threat to health in tropical countries. We did a prospective study of malaria incidence and treatment in an area of highly multidrug-resistant P. falciparum malaria. Hide abstract

Nosten F, McGready R, Simpson JA, Thwai KL, Balkan S, Cho T, Hkirijaroen L, Looareesuwan S, White NJ. 1999. Effects of Plasmodium vivax malaria in pregnancy. Lancet, 354 (9178), pp. 546-549. Read abstract | Read more

Plasmodium vivax is more common than P. falciparum as a cause of malaria in many parts of the tropics outside Africa. P. falciparum infection has harmful effects in pregnancy, but the effects of P. vivax have not been characterised. We investigated the effects of P. vivax infection during pregnancy. Hide abstract

Fried M, Nosten F, Brockman A, Brabin BJ, Duffy PE. 1998. Maternal antibodies block malaria. Nature, 395 (6705), pp. 851-852. | Read more


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