Sporozoite immunization: innovative translational science to support the fight against malaria (Publications)
'sporozoites,' 'malaria,' and 'vaccines.' EXPERT OPINION: First generation (radiation-attenuated) PfSPZ vaccines are safe, well tolerated, 80-100% efficacious against homologous controlled human malaria infection [...] INTRODUCTION: Malaria, a devastating febrile illness caused by protozoan parasites, sickened 247,000,000 people in 2021 and killed 619,000, mostly children and pregnant women in sub-Saharan Africa. A highly [...] effective vaccine is urgently needed, especially for Plasmodium...
Diagnostic de malaria chez le praticien: comment gérer (Publications)
Malaria is the disease to exclude when dealing with a patient coming back from an endemic area with fever. We need reliable diagnostic tools with negative likelihood ratio (LR-) close to zero (-> high [...] 08 (estimated in a meta-analysis of RDT in non-immune travelers), the probability of falciparum malaria is 1% after a negative RDT. When the RDT is positive, the patient should always be treated with an
Meta-analysis: accuracy of rapid tests for malaria in travelers returning from endemic areas (Publications)
PURPOSE: To determine the accuracy of rapid diagnostic tests for ruling out malaria in nonimmune travelers returning from malaria-endemic areas. DATA SOURCES: The authors searched MEDLINE, EMBASE, CAB Health [...] diagnosis of P. malariae or P. ovale were close to 1.0 for both types of tests. In febrile travelers returning from sub-Saharan Africa, the typical probability of P. falciparum malaria is estimated at [...] of rapid diagnostic tests improves outcomes in returning travelers with...
Starting at the community: treatment seeking pathways of children with suspected severe malaria in Uganda (Publications)
five years with suspected severe malaria. Methods: An observational study in Uganda enrolled children below five years presenting to CHWs with signs of severe malaria. Children were followed up 28 days [...] Introduction: Community health workers (CHW) usually refer children with suspected severe malaria to the nearest public health facility or a designated public referral health facility (RHF). Caregivers
Feasibility and acceptability of a strategy deploying multiple first-line artemisinin-based combination therapies for uncomplicated malaria in the... (Publications)
(1) Background: Effective malaria case management relies on World Health Organization (WHO) recommended artemisinin-based combination therapies (ACTs), but partial resistance to artemisinin has emerged [...] emerged and is spreading, threatening malaria control and elimination efforts. The strategy of deploying multiple first-line therapies (MFT) may help mitigate this threat and extend the therapeutic life of current [...] conducted, deploying three different ACTs at the public health facility...
Improving coverage of antenatal iron and folic acid supplementation and malaria prophylaxis through targeted information and home deliveries in Côte... (Publications)
09, p=0.235) for INFO+DELIV. While INFO had no effect on malaria parasitaemia (aPR=0.95, 95% CI 0.39 to 2.31, p=0.915), INFO+DELIV reduced malaria parasitaemia by 83% (aPR=0.17, 95% CI 0.04 to 0.75, p=0 [...] INTRODUCTION: Coverage of antenatal iron and folic acid (IFA) supplementation and malaria chemoprophylaxis remains low in many low-income and middle-income settings. We assessed the effectiveness of personal [...] intermittent preventive treatment in pregnancy (IPTp), and their...
Assessing the variability in experimental hut trials evaluating insecticide-treated nets against malaria vectors (Publications)
Experimental hut trials (EHTs) are used to evaluate indoor vector control interventions against malaria vectors in a controlled setting. The level of variability present in the assay will influence whether
Model-informed target product profiles of long-acting-injectables for use as seasonal malaria prevention (Publications)
Seasonal malaria chemoprevention (SMC) has proven highly efficacious in reducing malaria incidence. However, the continued success of SMC is threatened by the spread of resistance against one of its main [...] and incomplete adherence to the regimens. Via a simulation study with an individual-based model of malaria dynamics, we provide quantitative evidence to assess long-acting injectables (LAIs) as potential