Multi-insecticide resistant malaria vectors in the field remain susceptible to malathion, despite the presence of <em>Ace1</em> point mutations (Publications)
Insecticide resistance in Anopheles mosquitoes is seriously threatening the success of insecticide-based malaria vector control. Surveillance of insecticide resistance in mosquito populations and identifying the
<em>Plasmodium falciparum</em> parasite prevalence in East Africa: updating data for malaria stratification (Publications)
Burden High Impact (HBHI) strategy for malaria encourages countries to use multiple sources of available data to define the sub-national vulnerabilities to malaria risk, including parasite prevalence. Here [...] to provide a more contemporary understanding of the sub-national malaria prevalence stratification across the sub-region for 2019. Malaria prevalence data from surveys undertaken between January 2010 and
Detection of asymptomatic malaria in Asian countries: a meta-analysis of diagnostic accuracy (Publications)
Background: Achieving malaria elimination requires the targeting of the human reservoir of infection, including those patients with asymptomatic infection. The objective was to synthesise evidence on the [...] accuracy of the rapid- onsite diagnostic tests (RDTs) and microscopy for the detection of asymptomatic malaria as part of the surveillance activities in Asian countries. Methods: This was a meta-analysis of [...] that evaluated the diagnostic per- formance of RDTs and microscopy for...
Multi-dose priming regimens of PfSPZ vaccine: safety and efficacy against controlled human malaria infection in Equatoguinean adults (Publications)
Tolerability, safety, immunogenicity, and vaccine efficacy (VE) against homologous-controlled human malaria infection (CHMI) 6-7 weeks after vaccination were assessed to down-select the best regimen. All four
Characterising co-infections with <em>Plasmodium </em>spp., <em>Mansonella perstans</em> or <em>Loa loa </em>in asymptomatic children, adults and... (Publications)
Equatorial Guinea are lacking. We aimed to demonstrate that blood retained on malaria rapid diagnostic tests, commonly deployed for malaria surveys, could be used as a source of nucleic acids for molecular based [...] with malaria in an asymptomatic population. METHODOLOGY: M. perstans, L. loa and Plasmodium spp. parasites were monitored by qPCR in a cross-sectional study using DNA extracted from a subset malaria rapid [...] rapid diagnostic tests (mRDTs) collected during the annual malaria...
Analysis of nucleic acids extracted from rapid diagnostic tests reveals a significant proportion of false positive test results associated with recent... (Publications)
Surveillance programmes often use malaria rapid diagnostic tests (RDTs) to determine the proportion of the population carrying parasites in their peripheral blood to assess the malaria transmission intensity. Despite [...] quality control activities for RDTs deployed in malaria surveillance programmes. Methods: The diagnostic performance of field-deployed RDTs used for malaria surveys was assessed by retrospective molecular [...] P. falciparum histidine rich protein 2 (PfHRP2) antigen...