An experimental hut study to quantify the effect of DDT and airborne pyrethroids on entomological parameters of malaria transmission (Publications)
BACKGROUND: Current malaria vector control programmes rely on insecticides with rapid contact toxicity. However, spatial repellents can also be applied to reduce man-vector contact, which might ultimately [...] ultimately impact malaria transmission. The aim of this study was to quantify effects of airborne pyrethroids from coils and DDT used an indoor residual spray (IRS) on entomological parameters that influence [...] influence malaria transmission. METHODS: The effect of Transfluthrin and...
Comparative assessment of diverse strategies for malaria vector population control based on measured rates at which mosquitoes utilize targeted... (Publications)
BACKGROUND: Eliminating malaria requires vector control interventions that dramatically reduce adult mosquito population densities and survival rates. Indoor applications of insecticidal nets and sprays
Efficacy and safety of the RTS,S/AS01 malaria vaccine during 18 months after vaccination: a phase 3 randomized, controlled trial in children and young... (Publications)
BACKGROUND: A malaria vaccine could be an important addition to current control strategies. We report the safety and vaccine efficacy (VE) of the RTS,S/AS01 vaccine during 18 mo following vaccination at [...] at 11 African sites with varying malaria transmission. METHODS AND FINDINGS: 6,537 infants aged 6-12 wk and 8,923 children aged 5-17 mo were randomized to receive three doses of RTS,S/AS01 or comparator [...] comparator vaccine. VE against clinical malaria in children during the 18 mo after...
Institutional evolution of a community-based programme for malaria control through larval source management in Dar es Salaam, United Republic of... (Publications)
BACKGROUND: Community-based service delivery is vital to the effectiveness, affordability and sustainability of vector control generally, and to labour-intensive larval source management (LSM) program
Understanding private sector antimalarial distribution chains: a cross-sectional mixed methods study in six malaria-endemic countries (Publications)
BACKGROUND: Private for-profit outlets are important treatment sources for malaria in most endemic countries. However, these outlets constitute only the last link in a chain of businesses that includes
Micro-encapsulated pirimiphos-methyl shows high insecticidal efficacy and long residual activity against pyrethroid-resistant malaria vectors in... (Publications)
e-treated nets and indoor residual spraying (IRS) has contributed to a considerable decrease of malaria morbidity and mortality in sub-Saharan Africa over the last decade. Due to increasing resistance [...] for IRS with long-lasting residual activity are required to sustain the gains obtained in most malaria-endemic countries. METHODS: Three experimental capsule suspension (CS) formulations of the organ [...] alternatives for IRS, as they demonstrate prolonged insecticidal effect and residual...
A household randomized, controlled trial of the efficacy of 0.03% transfluthrin coils alone and in combination with long-lasting insecticidal nets on... (Publications)
evidence that burning mosquito coils prevents malaria acquisition. Therefore, the current trial was designed to measure and compare prevention of malaria infection by mosquito coils or long-lasting in [...] members that regularly slept away from home. The main outcome of interest was Plasmodium falciparum malaria prevalence detected by rapid diagnostic tests (RDTs) during six repeated monthly cross-sectional [...] This is the first robust clinical evaluation of transfluthrin mosquito coils as a...
Community-owned resource persons for malaria vector control: enabling factors and challenges in an operational programme in Dar es Salaam, United... (Publications)
remains complex and poorly understood. The Urban Malaria Control Program (UMCP) in Dar es Salaam, United Republic of Tanzania, implements larval control of malaria vector mosquitoes. The UMCP delegates resp
Seasonally dependent relationships between Indicators of malaria transmission and disease provided by mathematical model simulations (Publications)
levels of malaria transmission, patterns of seasonality and access to treatment were run with an ensemble of models of malaria epidemiology and within-host dynamics, as part of the OpenMalaria modeling [...] relationships between malaria indicators allowing more easily measured data, such as routine health systems data on case incidence, to be translated into measures of transmission and other malaria indicators. [...] previously published data on these same indicators as observed in malaria...
Made-to-measure malaria vector control strategies: rational design based on insecticide properties and coverage of blood resources for mosquitoes (Publications)
Eliminating malaria from highly endemic settings will require unprecedented levels of vector control. To suppress mosquito populations, vector control products targeting their blood hosts must attain high