A virosomal malaria peptide vaccine elicits a long-lasting sporozoite-inhibitory antibody response in a phase 1a clinical trial (Publications)
CSP-specific antibodies elicited in this phase 1a trial. METHODOLOGY/PRINCIPAL FINDINGS: 46 healthy malaria-naive adults were immunized with virosomal formulations of two peptide-phosphatidylethanolamine
Modelling the epidemiological impact of intermittent preventive treatment against malaria in infants (Publications)
preventive treatment against malaria in infants (IPTi) using sulphadoxine-pyrimethamine (SP) have shown a positive, albeit variable, protective efficacy against clinical malaria episodes. The impact of IPTi [...] periods. The predicted cumulative benefits were proportionately slightly greater for severe malaria episodes and malaria-attributable mortality than for acute episodes in the settings modelled. Modest increased [...] mortality. METHODS/PRINCIPAL FINDINGS: We used a comprehensive,...
Modern geographical reconnaissance of target populations in malaria elimination zones (Publications)
approaches to GR to define the spatial distribution of target populations to support contemporary malaria elimination interventions. METHODS: Three GR surveys were carried out covering the outer islands [...] priority elimination interventions, including bed net distribution, indoor residual spraying (IRS) and malaria case surveillance. Data were uploaded and analysed in customized Geographic Information System (GIS) [...] operational tool for rapidly defining the spatial distribution of target...
Routine delivery of artemisinin-based combination treatment at fixed health facilities reduces malaria prevalence in Tanzania: an observational study (Publications)
combination therapy (ACT) has been promoted as a means to reduce malaria transmission due to their ability to kill both asexual blood stages of malaria parasites, which sustain infections over long periods and [...] between ACT introduction and reduced malaria transmission in a number of ecological settings. However, these reports have come from areas with low to moderate malaria transmission, been confounded by the [...] the presence of other interventions or environmental changes that may have...
Simplified models of vector control impact upon malaria transmission by zoophagic mosquitoes (Publications)
measures that kill mosquitoes dramatically reduce malaria transmission where vector populations depend upon human blood. However, most primary malaria vectors outside of sub-Saharan Africa can be classified
Implementation of an insecticide-treated net subsidy scheme under a public-private partnership for malaria control in Tanzania--challenges in... (Publications)
commitments from organizations such as the Global Fund for HIV/AIDS, Tuberculosis and Malaria (GFATM), the President's Malaria Initiative and the World Bank Booster programme. METHODS: The case study uses the [...] BACKGROUND: In the past decade there has been increasing visibility of malaria control efforts at the national and international levels. The factors that have enhanced this scenario are the availability [...] implementation of a public-private partnership approach embarked upon by the...
Ecologists can enable communities to implement malaria vector control in Africa (Publications)
BACKGROUND: Integrated vector management (IVM) for malaria control requires ecological skills that are very scarce and rarely applied in Africa today. Partnerships between communities and academic ecologists [...] programme at grassroots level, which was subsequently upgraded and expanded into a pilot scale Urban Malaria Control Programme with support from national academic institutes. RESULTS: Both programmes now access [...] ed implementation and operational research opportunities. The...
Genetic diversity of expressed <em>Plasmodium falciparum</em> var genes from Tanzanian children with severe malaria (Publications)
BACKGROUND: Severe malaria has been attributed to the expression of a restricted subset of the var multigene family, which encodes for Plasmodium falciparum erythrocyte membrane protein 1 (PfEMP1). PfEMP1 [...] in Tanzanian children was analysed. METHODS: Children with defined severe (SM) and asymptomatic malaria (AM) were recruited. Fulllength var mRNA was isolated and reversed transcribed into var cDNA. Su
Malaria transmission after five years of vector control on Bioko Island, Equatorial Guinea (Publications)
ABSTRACT: BACKGROUND: Malaria is endemic with year-round transmission on Bioko Island. The Bioko Island Malaria Control Project (BIMCP) started in 2004 with the aim to reduce malaria transmission and to [...] to ultimately eliminate malaria. While the project has been successful in reducing overall malaria morbidity and mortality, foci of high malaria transmission still persist on the island. Results from the
Cost implications of improving malaria diagnosis: findings from north-eastern Tanzania (Publications)
diagnosis of malaria was estimated by comparing the proportion of outpatient attendees of all ages clinically diagnosed as malaria to the proportion of attendees having a positive malaria rapid diagnostic [...] diagnosis of malaria contributes to improper treatment, wastage of drugs and resistance to the few available drugs. This paper attempts to estimate the rates of over diagnosis of malaria among children