2023
Tracking antimalarial drug resistance using mosquito blood meals: a cross-sectional study
Ehrlich H, Somé A, Bazié T, Ebou C, Dembélé E, Balma R, Goodwin J, Wade M, Bei A, Ouédraogo J, Foy B, Dabiré R, Parikh S. Tracking antimalarial drug resistance using mosquito blood meals: a cross-sectional study. The Lancet Microbe 2023, 4: e461-e469. PMID: 37086737, PMCID: PMC10365133, DOI: 10.1016/s2666-5247(23)00063-0.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntimalarialsCross-Sectional StudiesCulicidaeFolic Acid AntagonistsHumansPlasmodium falciparumPolymerase Chain ReactionConceptsMosquito blood mealsAntimalarial drug resistanceSurvey 3Blood-fed mosquitoesBlood samplesSurvey 1Survey 2Blood mealDrug resistanceUltrasensitive quantitative PCRHuman blood samplesCross-sectional studyMargin of equivalenceStrong surveillance systemCross-sectional surveySupplementary Materials sectionMarker of clonalityPragmatic thresholdAntimalarial resistanceDrug susceptibilityInfectious diseasesPlasmodium falciparumNational InstituteTolerabilityMaterial section
2020
Efficacy of artemether-lumefantrine and artesunate-amodiaquine as first line therapy of uncomplicated malaria in Burkina Faso, 11 years after policy change
Zongo I, Compaoré Y, Nikiéma F, Zongo M, Barry N, Somé F, Kaboré N, Ouédraogo J. Efficacy of artemether-lumefantrine and artesunate-amodiaquine as first line therapy of uncomplicated malaria in Burkina Faso, 11 years after policy change. Pan African Medical Journal 2020, 35: 68. PMID: 32537072, PMCID: PMC7250195, DOI: 10.11604/pamj.2020.35.68.20849.Peer-Reviewed Original ResearchConceptsFirst-line therapyLine therapyUncomplicated malariaPolymerase chain reactionTreatment efficacyEarly treatment failureGood tolerability profileFirst-line treatmentParasitological responsePrimary endpointTolerability profileArtemether-lumefantrineTreatment failureLine treatmentASAQ groupDay 28Better efficacyBurkina FasoTherapyMalariaEfficacyChain reactionCompletion ratesTreatmentDays
2019
Competing risk events in antimalarial drug trials in uncomplicated Plasmodium falciparum malaria: a WorldWide Antimalarial Resistance Network individual participant data meta-analysis
Dahal P, Simpson J, Abdulla S, Achan J, Adam I, Agarwal A, Allan R, Anvikar A, Arinaitwe E, Ashley E, Awab G, Bassat Q, Björkman A, Bompart F, Borrmann S, Bousema T, Broek I, Bukirwa H, Carrara V, Corsi M, Cot M, D’Alessandro U, Davis T, de Wit M, Deloron P, Desai M, Dimbu P, Djalle D, Djimde A, Dorsey G, Doumbo O, Drakeley C, Duparc S, Edstein M, Espie E, Faiz A, Falade C, Fanello C, Faucher J, Faye B, de Jesus Fortes F, Gadalla N, Gaye O, Gil J, Greenwood B, Grivoyannis A, Hamed K, Hien T, Hughes D, Humphreys G, Hwang J, Ibrahim M, Janssens B, Jullien V, Juma E, Kamugisha E, Karema C, Karunajeewa H, Kiechel J, Kironde F, Kofoed P, Kremsner P, Lameyre V, Lee S, Marsh K, Mårtensson A, Mayxay M, Menan H, Mens P, Mutabingwa T, Ndiaye J, Ngasala B, Noedl H, Nosten F, Offianan A, Oguike M, Ogutu B, Olliaro P, Ouedraogo J, Piola P, Plowe C, Plucinski M, Pratt O, Premji Z, Ramharter M, Rogier C, Rombo L, Rosenthal P, Sawa P, Schramm B, Sibley C, Sinou V, Sirima S, Smithuis F, Staedke S, Sutanto I, Talisuna A, Tarning J, Taylor W, Temu E, Thriemer K, Thuy N, Udhayakumar V, Ursing J, van Herp M, van Vugt M, Whitty C, William Y, Winnips C, Zongo I, Guerin P, Price R, Stepniewska K. Competing risk events in antimalarial drug trials in uncomplicated Plasmodium falciparum malaria: a WorldWide Antimalarial Resistance Network individual participant data meta-analysis. Malaria Journal 2019, 18: 225. PMID: 31277713, PMCID: PMC6612160, DOI: 10.1186/s12936-019-2837-4.Peer-Reviewed Original ResearchMeSH KeywordsAntimalarialsHumansMalaria, FalciparumNetwork Meta-AnalysisPlasmodium falciparumPolymerase Chain ReactionRecurrenceRegression AnalysisRiskConceptsPlasmodium falciparum malariaFollow-up periodCumulative incidence functionFalciparum malariaRisk of recrudescenceUncomplicated Plasmodium falciparum malariaAntimalarial drug trialsLog-rank testProportion of patientsKaplan-Meier (K-M) methodK-M curvesData meta-analysisK-M methodSub-distribution hazard modelCause-specific Cox modelsAntimalarial trialsIndividual participant data meta-analysisParticipant data meta-analysisAntimalarial efficacyAbsolute overestimationKaplan-MeierFollow-upPrimary infectionTransmission settingsConclusionsThe 1
2018
Plasmodium falciparum msp1 and msp2 genetic diversity and allele frequencies in parasites isolated from symptomatic malaria patients in Bobo-Dioulasso, Burkina Faso
Somé A, Bazié T, Zongo I, Yerbanga R, Nikiéma F, Neya C, Taho L, Ouédraogo J. Plasmodium falciparum msp1 and msp2 genetic diversity and allele frequencies in parasites isolated from symptomatic malaria patients in Bobo-Dioulasso, Burkina Faso. Parasites & Vectors 2018, 11: 323. PMID: 29843783, PMCID: PMC5975679, DOI: 10.1186/s13071-018-2895-4.Peer-Reviewed Original ResearchConceptsSymptomatic malaria patientsPolymerase chain reactionMalaria patientsAllelic familiesBobo-DioulassoMAD20 allelic familyUrban health centersCause of morbidityMerozoite surface protein 1K1 allelic familySurface protein 1Plasmodium falciparum msp1P. malariaUncomplicated malariaFalciparum infectionResultsA totalHealth centersBlood samplesP. falciparumConclusionsOur studyBlood spotsMalaria parasite populationsAllele frequenciesPatientsBurkina Faso
2016
HRP2 and pLDH-Based Rapid Diagnostic Tests, Expert Microscopy, and PCR for Detection of Malaria Infection during Pregnancy and at Delivery in Areas of Varied Transmission: A Prospective Cohort Study in Burkina Faso and Uganda
Kyabayinze D, Zongo I, Cunningham J, Gatton M, Angutoko P, Ategeka J, Compaoré Y, Muehlenbachs A, Mulondo J, Nakalembe M, Somé F, Ouattara A, Rouamba N, Ouédraogo J, Hopkins H, Bell D. HRP2 and pLDH-Based Rapid Diagnostic Tests, Expert Microscopy, and PCR for Detection of Malaria Infection during Pregnancy and at Delivery in Areas of Varied Transmission: A Prospective Cohort Study in Burkina Faso and Uganda. PLOS ONE 2016, 11: e0156954. PMID: 27380525, PMCID: PMC4933335, DOI: 10.1371/journal.pone.0156954.Peer-Reviewed Original ResearchMeSH KeywordsAdultAntigens, ProtozoanBurkina FasoDiagnostic Tests, RoutineFemaleFollow-Up StudiesHost-Parasite InteractionsHumansInfant, NewbornL-Lactate DehydrogenaseMalaria, FalciparumMicroscopyPlasmodium falciparumPoint-of-Care SystemsPolymerase Chain ReactionPregnancyPregnancy Trimester, SecondPregnancy Trimester, ThirdPrenatal CareProspective StudiesProtozoan ProteinsReproducibility of ResultsSeasonsSensitivity and SpecificityUgandaYoung AdultConceptsPLDH rapid diagnostic testsRapid diagnostic testsHistidine-rich protein 2Screening testMulti-center prospective studyDiagnostic testsDifferent malaria transmission settingsTororo District HospitalIntermittent preventive treatmentProspective cohort studyLow-density infectionsPCR-positive womenMalaria transmission settingsAppropriate screening testsTest positivity rateTreatment of malariaAntenatal visitsCohort studySymptomatic womenExpert microscopyThird trimesterIntermittent screeningPregnant womenProspective studyMalaria infection
2015
Antibiotics in ingested human blood affect the mosquito microbiota and capacity to transmit malaria
Gendrin M, Rodgers F, Yerbanga R, Ouédraogo J, Basáñez M, Cohuet A, Christophides G. Antibiotics in ingested human blood affect the mosquito microbiota and capacity to transmit malaria. Nature Communications 2015, 6: 5921. PMID: 25562286, PMCID: PMC4338536, DOI: 10.1038/ncomms6921.Peer-Reviewed Original ResearchConceptsMass drug administration programsHigh antibiotic usageDrug administration programsBlood of childrenAnopheles gambiae mosquitoesMalaria infectionAntibiotic exposureMosquito bitesHigh riskAntibiotic usageMalaria reductionGut microbiotaMalaria transmissionCommunicable diseasesPlasmodium falciparumBloodIngested bloodGambiae mosquitoesAntibioticsHuman bloodDisease transmissionDiseaseMosquito survivalMosquito microbiotaVectorial capacity
2012
Characterization of Within-Host Plasmodium falciparum Diversity Using Next-Generation Sequence Data
Auburn S, Campino S, Miotto O, Djimde A, Zongo I, Manske M, Maslen G, Mangano V, Alcock D, MacInnis B, Rockett K, Clark T, Doumbo O, Ouédraogo J, Kwiatkowski D. Characterization of Within-Host Plasmodium falciparum Diversity Using Next-Generation Sequence Data. PLOS ONE 2012, 7: e32891. PMID: 22393456, PMCID: PMC3290604, DOI: 10.1371/journal.pone.0032891.Peer-Reviewed Original ResearchConceptsHost diversityIllumina GA platformMultiplicity of infectionGenome-wide datasetsPopulation-level diversitySingle-molecule sequencing technologiesNext-generation sequence dataPlasmodium falciparum diversityMsp-1 locusGenetic divergenceSequence dataSequencing technologiesNumber of clonesLevel diversityNovel insightsDiversityP. falciparum fieldLociMSP-1PCRRelative proportionsNew statistical approachSNPsClonesReduced sensitivity
2008
Dynamics of multiple insecticide resistance in the malaria vector Anopheles gambiae in a rice growing area in South-Western Burkina Faso
Dabiré K, Diabaté A, Djogbenou L, Ouari A, N'Guessan R, Ouédraogo J, Hougard J, Chandre F, Baldet T. Dynamics of multiple insecticide resistance in the malaria vector Anopheles gambiae in a rice growing area in South-Western Burkina Faso. Malaria Journal 2008, 7: 188. PMID: 18817564, PMCID: PMC2564969, DOI: 10.1186/1475-2875-7-188.Peer-Reviewed Original ResearchConceptsVallée du KouKdr mutationResistance mechanismsM formSouth-western Burkina FasoInsecticide resistance mechanismsS populationInsecticide resistance mutationsMolecular forms MMultiple insecticide resistanceSingle point mutationMalaria vector AnophelesS formAnopheles gambiaeGambiae populationsInsecticide resistanceMain malaria vectorResistant populationsRainy seasonOxyanion holeVector AnophelesPoint mutationsGambiaeMolecular formsMultiple resistance mechanismsChloroquine‐resistance molecular markers (Pfcrt T76 and Pfmdr‐1 Y86) and amodiaquine resistance in Burkina Faso
Tinto H, Guekoun L, Zongo I, Guiguemdé R, D’Alessandro U, Ouédraogo J. Chloroquine‐resistance molecular markers (Pfcrt T76 and Pfmdr‐1 Y86) and amodiaquine resistance in Burkina Faso. Tropical Medicine And International Health 2008, 13: 238-240. PMID: 18304270, DOI: 10.1111/j.1365-3156.2007.01995.x.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAmodiaquineAnimalsAntimalarialsBurkina FasoChildChild, PreschoolChloroquineDrug ResistanceHumansInfantInfant, NewbornMalaria, FalciparumMembrane Transport ProteinsMultidrug Resistance-Associated ProteinsMutationPlasmodium falciparumPolymerase Chain ReactionPrevalenceProtozoan ProteinsTreatment FailureTreatment Outcome
2006
Personal protection of long lasting insecticide-treated nets in areas of Anopheles gambiae s.s. resistance to pyrethroids
Dabiré R, Diabaté A, Baldet T, Paré-Toé L, Guiguemdé R, Ouédraogo J, Skovmand O. Personal protection of long lasting insecticide-treated nets in areas of Anopheles gambiae s.s. resistance to pyrethroids. Malaria Journal 2006, 5: 12. PMID: 16472385, PMCID: PMC1402300, DOI: 10.1186/1475-2875-5-12.Peer-Reviewed Original ResearchConceptsBlood-fed mosquitoesBlood feeding rateMalaria vector AnBetter efficacyGambiae s.Control housesLLINsELISA analysisEfficacyEntomological parametersAnopheles gambiae s.Personal protectionBlood mealNETT studyOlysetIntervention housesPermaNetKDR geneVector AnControl conditionMosquitoesPrevention capacityStudy villagesHigher numberMolecular forms
2003
Malaria: use of restriction endonuclease digestion and mutation-specific PCR for antifolate resistance isolate detection.
Kengne P, Ouédraogo J, Zampan H, Veas F, Guiguemdé T. Malaria: use of restriction endonuclease digestion and mutation-specific PCR for antifolate resistance isolate detection. Parassitologia 2003, 45: 27-31. PMID: 15270541.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SubstitutionAnimalsAntimalarialsDNA Mutational AnalysisDNA, ProtozoanDrug ResistanceFolic Acid AntagonistsHumansMalaria, FalciparumMutation, MissenseParasitemiaPlasmodium falciparumPoint MutationPolymerase Chain ReactionPolymorphism, Restriction Fragment LengthProguanilProtozoan ProteinsPyrimethamineTetrahydrofolate DehydrogenaseConceptsMutation-specific PCRCycloguanil resistanceBlood samplesResistance isolatesResistance mutationsPlasmodium falciparumMixed infectionsChemosensitivity analysisBloodWhole bloodParasite lysateRapid DNA extractionPCR productsRestriction endonuclease digestionPCRAmplified productsDry filter paperPCR technologyPoint mutationsEndonuclease digestionUndigested samplesPatientsInfectionPyrimethamineMutations