Malaria mapping using transmission models: application to survey data from Mali (Publications)
to age-specific malaria prevalence. The approach makes more efficient use of the available data than do previous malaria mapping methods, and it produces highly plausible maps of malaria distribution [...] Geographic mapping of the distribution of malaria is complicated by the limitations of the available data. The most widely available data are from prevalence surveys, but these surveys are generally carried [...] approach to the analysis of survey data from Mali, collected in 1965-1998,...
Malaria and casual sex: what travelers know and how they behave (Publications)
Results: Compliance with chemosuppressive regimen for malaria was 87%. Well-informed travelers did not protect themselves more efficiently against malaria. The efficacy of a given intervention was found to [...] Background: Travelers to the tropics have been reported to comply poorly with recommendations regarding malaria and AIDS. This study addresses the problem of influencing travelers' behavior through different [...] implications of "sex tourism" and the possibility of participating in a...
Malaria vaccines: from the laboratory to the field (Publications)
cure of malaria patients with passive transfer of specific immunoglobulins, and iii) protection conferred by vaccination with sporozoites attenuated by radiation, justifies the search for a malaria vaccine [...] include recombinant proteins, synthetic peptides and DNA vaccines, the relevant genes encoding malaria antigens being inserted into a plasmid or a live vector such as vaccinia or poxvirus. A number of [...] Combination B) had an efficacy of 62% in reducing parasite density in Papua New...
Malaria vaccines: a toy for travelers or a tool for eradication? (Publications)
efficacy of two candidate malaria vaccines in children living in malaria-endemic areas, namely RTS,S from the circumsporozoite protein that reduced infection and clinical malaria in Mozambique, and an asexual [...] visiting malaria-endemic areas, the usefulness of the first generation of malaria vaccine(s) will be limited, since the level of protection that is foreseen is unlikely to achieve that of malaria chemop [...] reduced parasite density in Papua New Guinea, allows one to believe that a m...
Evaluation of two long synthetic merozoite surface protein 2 peptides as malaria vaccine candidates (Publications)
peptide-specific antibodies in human immune sera were associated with protection from clinical malaria. The synthetic fragments share major antigenic properties with native MSP2. Immunization of mice
Malaria: burden of disease (Publications)
large parts of the planet. The failed attempt to eradicate malaria gave way to the control policy that was followed by a huge resurgence of malaria during the late 70s and 80s. Together with the emergence [...] plasmodium species and Ross confirmed that they were transmitted by female anopheline mosquitoes, malaria remains a leading cause of morbidity and mortality worldwide. Although the areas where transmission [...] living at risk has grown to about 3 billion, and is expected to go on...
Humoral immune responses during a malaria vaccine trial in Tanzanian infants (Publications)
The development of a malaria vaccine is a priority for improved and sustained malaria control. Optimal use of a vaccine in Africa will only be achieved if it can be delivered through the Expanded Programme [...] preimmunization levels by 2 years of age and which was not associated with protection against clinical malaria. The vaccine induced no IgG antibodies against (NANP)50 or P. falciparum lysates. SPf66 stimulated
Comparative cost models of a liquid nitrogen vapor phase (LNVP) cold chain-distributed cryopreserved malaria vaccine vs. a conventional vaccine (Publications)
the costs and compare these costs to those that would be incurred in distributing a 'conventional' malaria vaccine through the EPI. Capital and recurrent costs for storage, transportation, labor, energy usage