Human antibodies to recombinant protein constructs of <em>Plasmodium falciparum</em> Apical Membrane Antigen 1 (AMA1) and their associations with... (Publications)
ectodomain (both FVO and 3D7 allele constructs) prior to a malaria transmission season were significantly associated with protection from malaria in the following 6 months, even after adjusting for age and
Malaria-infected mice are cured by oral administration of new artemisinin derivatives (Publications)
a new series of 23 trioxane dimers has been prepared. Eleven of these new trioxane dimers cure malaria-infected mice via oral dosing at 3 x 30 mg/kg. The clinically used trioxane drug sodium artesunate [...] on day 6-7 postinfection. At only 3 x 10 mg/kg oral dosing, seven dimers prolong the lifetime of malaria-infected mice to days 14-17, more than double the chemotherapeutic effect of sodium artesunate. Ten
Does radical cure of asymptomatic <em>Plasmodium falciparum</em> place adults in endemic areas at increased risk of recurrent symptomatic malaria? (Publications)
District (northern Ghana) was radically cured of malaria parasites to study subsequent incidence of malaria infection. During the following 20 weeks of the malaria transmission season, 49% experienced clinical [...] hypothesis that radical cure of P. falciparum enhances the risk and severity of subsequent clinical malaria attacks.
Contribution of influenza immunity and virosomal-formulated synthetic peptide to cellular immune responses in a phase I subunit malaria vaccine trial (Publications)
We have demonstrated recently in a phase Ia clinical trial that synthetic malaria peptides delivered by immuno-potentiating reconstituted influenza virosomes (IRIV) induced long-lived peptide-specific [...] have investigated the cellular immune responses specific for IRIV and the surface bound synthetic malaria peptides tested. After vaccination, in 50% (8/16) of the volunteers at least one positive lympho [...] pre-existing influenza specific T cell responses did not interfere negatively with...
Malaria vaccine candidate: design of a multivalent subunit alpha-helical coiled coil poly-epitope (Publications)
identification of new malaria antigens based on protein structural motifs was previously described. We identified and evaluated the malaria vaccine potential of fragments of several malaria antigens containing [...] (PBMC) of adults living in malaria-endemic areas. Affinity purified antigen-specific human antibodies and sera from P181-immunized mice recognised native proteins on malaria-infected erythrocytes in both [...] antigen-specific human antibodies were at high titers and associated with...
MALVAC 2009: progress and challenges in development of whole organism malaria vaccines for endemic countries, 3-4 June 2009, Dakar, Senegal (Publications)
Research and development into whole organism malaria vaccines is progressing rapidly thanks to the major investments over recent years from several funders, and the commitment and interest of many leading
Indoor residual spraying for preventing malaria (Publications)
then stratified by malaria endemicity. MAIN RESULTS: IRS versus no IRSStable malaria (entomological inoculation rate (EIR) > 1): In one RCT in Tanzania IRS reduced re-infection with malaria parasites detected [...] CI 72 to 76%).Unstable malaria (EIR < 1): In two RCTs, IRS reduced the incidence rate of all malaria infections;PE 31% in India, and 88% (95% CI 69 to 96%) in Pakistan. By malaria species, IRS also reduced [...] favour of IRS). No difference was found for malaria prevalence or...