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 ResearchConceptsMosquito 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
2022
Prevalence of Plasmodium falciparum haplotypes associated with resistance to sulfadoxine–pyrimethamine and amodiaquine before and after upscaling of seasonal malaria chemoprevention in seven African countries: a genomic surveillance study
Beshir K, Muwanguzi J, Nader J, Mansukhani R, Traore A, Gamougam K, Ceesay S, Bazie T, Kolie F, Lamine M, Cairns M, Snell P, Scott S, Diallo A, Merle C, NDiaye J, Razafindralambo L, Moroso D, Ouedraogo J, Zongo I, Kessely H, Doumagoum D, Bojang K, Ceesay S, Loua K, Maiga H, Dicko A, Sagara I, Laminou I, Ogboi S, Eloike T, Milligan P, Sutherland C. Prevalence of Plasmodium falciparum haplotypes associated with resistance to sulfadoxine–pyrimethamine and amodiaquine before and after upscaling of seasonal malaria chemoprevention in seven African countries: a genomic surveillance study. The Lancet Infectious Diseases 2022, 23: 361-370. PMID: 36328000, DOI: 10.1016/s1473-3099(22)00593-x.Peer-Reviewed Original ResearchConceptsSeasonal malaria chemopreventionMalaria chemopreventionResistance-associated variantsParasite carriageSurvey-weighted prevalenceMalaria transmission seasonQuantitative PCRPrevalence ratiosP falciparumGenomic surveillance studyChemoprevention drugsBlood samplesSurveillance studyTransmission seasonChemopreventionPlasmodium falciparumAmodiaquinePrevalenceMDR1Variant haplotypeSequencing of isolatesSignificant reductionChildrenPyrimethamineCommunity survey
2021
Contrasting effects of the alkaloid ricinine on the capacity of Anopheles gambiae and Anopheles coluzzii to transmit Plasmodium falciparum
Hien D, Paré P, Cooper A, Koama B, Guissou E, Yaméogo K, Yerbanga R, Farrell I, Ouédraogo J, Gnankiné O, Ignell R, Cohuet A, Dabiré R, Stevenson P, Lefèvre T. Contrasting effects of the alkaloid ricinine on the capacity of Anopheles gambiae and Anopheles coluzzii to transmit Plasmodium falciparum. Parasites & Vectors 2021, 14: 479. PMID: 34526119, PMCID: PMC8444468, DOI: 10.1186/s13071-021-04992-z.Peer-Reviewed Original ResearchConceptsAnopheles coluzziiAnopheles gambiaeCastor bean Ricinus communisSecondary phytochemicalsKey phenotypic traitsNovel control agentsPlant-derived sugarsAbility of mosquitoesPhenotypic traitsPlasmodium falciparumParasite growth ratePlant sugarsPlant nectarFeeding assaysControl agentsMosquito physiologyGrowth rateAnopheles speciesSensu latoAnopheles gambiae sensu latoColuzziiGambiae sensu latoPutative roleP. falciparum infectionMosquito survival
2016
Evaluation of the Antiplasmodial Activity and Lethality of the Leaf Extract of <I>Cassia alata</I> L. (Fabaceae)
Da O, Yerbanga R, Traore/Coulibaly M, Koama B, Kabre Z, Tamboura S, Dakuyo Z, Sekhoacha M, Matsabisa M, Nikiema J, Ouedraogo J, Ouedraogo G. Evaluation of the Antiplasmodial Activity and Lethality of the Leaf Extract of Cassia alata L. (Fabaceae). Pakistan Journal Of Biological Sciences 2016, 19: 171-178. PMID: 29022993, DOI: 10.3923/pjbs.2016.171.178.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntimalarialsCassiaDisease Models, AnimalFemaleLethal Dose 50L-Lactate DehydrogenaseMalaria, FalciparumMaleMaximum Tolerated DoseMethanolMethylene ChlorideMiceParasitic Sensitivity TestsPhytotherapyPlant ExtractsPlant LeavesPlants, MedicinalPlasmodium falciparumProtozoan ProteinsSolventsConceptsVivo antiplasmodial activityBody weightAntiplasmodial activityPlasmodium falciparumMean percent suppressionDay suppressive testChloroquine-sensitive strainNon-lethal doseParasite lactate dehydrogenase assayAnimal body weightMaximum non-lethal doseMethanol leaf extractSuppressive testSignificant changesLactate dehydrogenase assayOral routePercent suppressionHematological parametersHigh dosesHaematological parametersPlasmodium bergheiMiceAntimalarial potentialLeaf extractCassia alataDifferential Effects of Azithromycin, Doxycycline, and Cotrimoxazole in Ingested Blood on the Vectorial Capacity of Malaria Mosquitoes
Gendrin M, Yerbanga R, Ouedraogo J, Lefèvre T, Cohuet A, Christophides G. Differential Effects of Azithromycin, Doxycycline, and Cotrimoxazole in Ingested Blood on the Vectorial Capacity of Malaria Mosquitoes. Open Forum Infectious Diseases 2016, 3: ofw074. PMID: 27419152, PMCID: PMC4943539, DOI: 10.1093/ofid/ofw074.Peer-Reviewed Original ResearchIngested bloodMass drug administration programsMosquito lifespanEffect of doxycyclineDrug administration programsMosquito vectorial capacityAntibiotic treatmentMosquito microbiotaPlasmodium infectionBlood meal supplementationInfection loadVectorial capacityGut microbiotaMalaria transmissionAzithromycinMalaria parasitesPlasmodium falciparumDisease eliminationDoxycyclineMalaria vector mosquitoesAntibioticsBlood mealDifferential effectsInfection intensityMicrobiotaGenomic epidemiology of artemisinin resistant malaria
Amato R, Miotto O, Woodrow C, Almagro-Garcia J, Sinha I, Campino S, Mead D, Drury E, Kekre M, Sanders M, Amambua-Ngwa A, Amaratunga C, Amenga-Etego L, Andrianaranjaka V, Apinjoh T, Ashley E, Auburn S, Awandare G, Baraka V, Barry A, Boni M, Borrmann S, Bousema T, Branch O, Bull P, Chotivanich K, Conway D, Craig A, Day N, Djimdé A, Dolecek C, Dondorp A, Drakeley C, Duffy P, Echeverry D, Egwang T, Fairhurst R, Faiz A, Fanello C, Hien T, Hodgson A, Imwong M, Ishengoma D, Lim P, Lon C, Marfurt J, Marsh K, Mayxay M, Michon P, Mobegi V, Mokuolu O, Montgomery J, Mueller I, Kyaw M, Newton P, Nosten F, Noviyanti R, Nzila A, Ocholla H, Oduro A, Onyamboko M, Ouedraogo J, Phyo A, Plowe C, Price R, Pukrittayakamee S, Randrianarivelojosia M, Ringwald P, Ruiz L, Saunders D, Shayo A, Siba P, Takala-Harrison S, Thanh T, Thathy V, Verra F, Wendler J, White N, Ye H, Cornelius V, Giacomantonio R, Muddyman D, Henrichs C, Malangone C, Jyothi D, Pearson R, Rayner J, McVean G, Rockett K, Miles A, Vauterin P, Jeffery B, Manske M, Stalker J, MacInnis B, Kwiatkowski D. Genomic epidemiology of artemisinin resistant malaria. ELife 2016, 5: e08714. PMID: 26943619, PMCID: PMC4786412, DOI: 10.7554/elife.08714.Peer-Reviewed Original ResearchConceptsKelch13 mutationsArtemisinin-resistant Plasmodium falciparumArtemisinin-resistant malariaResistant Plasmodium falciparumGenomic epidemiologyLarge global surveyPublic health surveillanceArtemisinin resistanceResistant malariaCurrent epidemicHealth surveillancePlasmodium falciparumAmino acid changesEpidemiologyKelch13Non-synonymous mutations
2015
Plasmodium transmission blocking activities of Vernonia amygdalina extracts and isolated compounds
Abay S, Lucantoni L, Dahiya N, Dori G, Dembo E, Esposito F, Lupidi G, Ogboi S, Ouédraogo R, Sinisi A, Taglialatela-Scafati O, Yerbanga R, Bramucci M, Quassinti L, Ouédraogo J, Christophides G, Habluetzel A. Plasmodium transmission blocking activities of Vernonia amygdalina extracts and isolated compounds. Malaria Journal 2015, 14: 288. PMID: 26208861, PMCID: PMC4513948, DOI: 10.1186/s12936-015-0812-2.Peer-Reviewed Original ResearchConceptsEarly sporogonic stagesOocyst prevalenceVivo transmissionHuman parasite P. falciparumP. berghei parasitesMalaria control toolsAnopheles stephensi mosquitoesEthanolic leaf extractVernonia amygdalina extractPreventive treatmentBerghei parasitesField isolatesAnopheles coluzzii mosquitoesParasite P. falciparumP. falciparumBackgroundMedicinal plantsStephensi mosquitoesPlasmodium transmissionHerbal medicineMurine parasitePlasmodium falciparumLeaf extractPrevalenceCytotoxic effectsSporogonic stagesAntibiotics 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
2014
A barcode of organellar genome polymorphisms identifies the geographic origin of Plasmodium falciparum strains
Preston M, Campino S, Assefa S, Echeverry D, Ocholla H, Amambua-Ngwa A, Stewart L, Conway D, Borrmann S, Michon P, Zongo I, Ouédraogo J, Djimde A, Doumbo O, Nosten F, Pain A, Bousema T, Drakeley C, Fairhurst R, Sutherland C, Roper C, Clark T. A barcode of organellar genome polymorphisms identifies the geographic origin of Plasmodium falciparum strains. Nature Communications 2014, 5: 4052. PMID: 24923250, PMCID: PMC4082634, DOI: 10.1038/ncomms5052.Peer-Reviewed Original ResearchConceptsMajor public health problemValuable public health toolSingle nucleotide polymorphismsPublic health problemDrug-resistant parasitesPublic health toolPlasmodium falciparum strainsGlobal eradication campaignHealth problemsFalciparum strainsCase managementHealth toolsPlasmodium falciparumParasite migrationElimination areaEradication campaignApicoplast genomeParasitesPolymorphismInfectionMalariaInternational air travelFalciparumEx vivo anti-malarial drugs sensitivity profile of Plasmodium falciparum field isolates from Burkina Faso five years after the national policy change
Tinto H, Bonkian L, Nana L, Yerbanga I, Lingani M, Kazienga A, Valéa I, Sorgho H, Kpoda H, Guiguemdé T, Ouédraogo J, Mens P, Schallig H, D’Alessandro U. Ex vivo anti-malarial drugs sensitivity profile of Plasmodium falciparum field isolates from Burkina Faso five years after the national policy change. Malaria Journal 2014, 13: 207. PMID: 24885950, PMCID: PMC4049403, DOI: 10.1186/1475-2875-13-207.Peer-Reviewed Original ResearchConceptsP. falciparum sensitivityVivo studiesFirst-line treatmentPlasmodium falciparum fieldAnti-malarial drugsEx vivo studyDrug sensitivity profilesDHA-PPQChloroquine resistanceIC50 valuesPartner drugsDrug efficacy testsDrug measurementsInhibitory concentration valuesMonodesethylamodiaquinePiperaquineEfficacy of ALHigher IC50 valuesPlasmodium falciparumDihydroartemisininFive yearsCellular proliferationDrugsRecent reportsLumefantrineTransmission blocking activity of Azadirachta indica and Guiera senegalensis extracts on the sporogonic development of Plasmodium falciparum field isolates in Anopheles coluzzii mosquitoes
Yerbanga R, Lucantoni L, Ouédraogo R, Da D, Yao F, Yaméogo K, Churcher T, Lupidi G, Taglialatela-Scafati O, Gouagna L, Cohuet A, Christophides G, Ouédraogo J, Habluetzel A. Transmission blocking activity of Azadirachta indica and Guiera senegalensis extracts on the sporogonic development of Plasmodium falciparum field isolates in Anopheles coluzzii mosquitoes. Parasites & Vectors 2014, 7: 185. PMID: 24735564, PMCID: PMC3996177, DOI: 10.1186/1756-3305-7-185.Peer-Reviewed Original ResearchConceptsOocyst prevalencePlasmodium falciparum fieldMalaria control toolsLate-stage gametocytesAnopheles coluzzii femalesEvidence of transmissionPharmacological strategiesAntiplasmodial effectCombination treatmentAnopheles coluzzii mosquitoesAntimalarial drugsMalaria controlMalaria parasitesPlasmodium falciparumMembrane feedingMosquito midgutHerbal formulationsGuiera senegalensisEthyl acetate extractPlant extractsEthanol extractHuman hostColuzzii mosquitoesNeem tree Azadirachta indicaOocyst density
2013
Multiple populations of artemisinin-resistant Plasmodium falciparum in Cambodia
Miotto O, Almagro-Garcia J, Manske M, MacInnis B, Campino S, Rockett K, Amaratunga C, Lim P, Suon S, Sreng S, Anderson J, Duong S, Nguon C, Chuor C, Saunders D, Se Y, Lon C, Fukuda M, Amenga-Etego L, Hodgson A, Asoala V, Imwong M, Takala-Harrison S, Nosten F, Su X, Ringwald P, Ariey F, Dolecek C, Hien T, Boni M, Thai C, Amambua-Ngwa A, Conway D, Djimdé A, Doumbo O, Zongo I, Ouedraogo J, Alcock D, Drury E, Auburn S, Koch O, Sanders M, Hubbart C, Maslen G, Ruano-Rubio V, Jyothi D, Miles A, O'Brien J, Gamble C, Oyola S, Rayner J, Newbold C, Berriman M, Spencer C, McVean G, Day N, White N, Bethell D, Dondorp A, Plowe C, Fairhurst R, Kwiatkowski D. Multiple populations of artemisinin-resistant Plasmodium falciparum in Cambodia. Nature Genetics 2013, 45: 648-655. PMID: 23624527, PMCID: PMC3807790, DOI: 10.1038/ng.2624.Peer-Reviewed Original Research
2012
VarB: a variation browsing and analysis tool for variants derived from next-generation sequencing data
Preston M, Manske M, Horner N, Assefa S, Campino S, Auburn S, Zongo I, Ouedraogo J, Nosten F, Anderson T, Clark T. VarB: a variation browsing and analysis tool for variants derived from next-generation sequencing data. Bioinformatics 2012, 28: 2983-2985. PMID: 22976080, PMCID: PMC3496337, DOI: 10.1093/bioinformatics/bts557.Peer-Reviewed Original ResearchConceptsNext-generation sequencing dataUser-defined groupsGenomic regionsVariant call format filesSingle nucleotide polymorphismsDrug resistance genesSequence dataSequencing dataStructural variantsImportant antigenicSequence file formatsInformative markersPlasmodium falciparumDifferent continentsFile formatFormat fileUser manualReal timeAnalysis toolsGenesVariantsDeletionPolymorphismVarBFalciparum
2007
In vitro and in vivo antiplasmodial activity of ‘Saye’, an herbal Remedy used in Burkina Faso traditional medicine
Traoré M, Diallo A, Nikièma J, Tinto H, Dakuyo Z, Ouédraogo J, Guissou I, Guiguemdé T. In vitro and in vivo antiplasmodial activity of ‘Saye’, an herbal Remedy used in Burkina Faso traditional medicine. Phytotherapy Research 2007, 22: 550-551. PMID: 17926335, DOI: 10.1002/ptr.2308.Peer-Reviewed Original Research
2004
Parasitological resistance of Plasmodium falciparum to antimalarial drugs: what physicians should keep in mind.
Tinto H, Ouédraogo J, Traoré M, Guiguemdé T. Parasitological resistance of Plasmodium falciparum to antimalarial drugs: what physicians should keep in mind. Cahiers De Santé 2004, 14: 69-73. PMID: 15454363.Peer-Reviewed Original ResearchConceptsMalaria case managementParasitological resistanceAntimalarial drugsCase managementDrug resistancePlasmodium falciparum drug resistanceSemi-immune subjectsNon-immune subjectsMalaria drug resistanceAttitudes of physiciansSelective drug pressurePublic health practiceTherapeutic decisionsDrug pressureHost immunityParasitological resultsHealth practicesClinical levelPlasmodium falciparumResistant strainsPhysiciansDrugsLower proportionVivoClassification system
2003
Relationship between the Pfcrt T76 and the Pfmdr-1 Y86 mutations in Plasmodium falciparum and in vitro/in vivo chloroquine resistance in Burkina Faso, West Africa
Tinto H, Ouédraogo J, Erhart A, Van Overmeir C, Dujardin J, Van Marck E, Guiguemdé T, D’Alessandro U. Relationship between the Pfcrt T76 and the Pfmdr-1 Y86 mutations in Plasmodium falciparum and in vitro/in vivo chloroquine resistance in Burkina Faso, West Africa. Infection Genetics And Evolution 2003, 3: 287-292. PMID: 14636690, DOI: 10.1016/j.meegid.2003.08.002.Peer-Reviewed Original ResearchConceptsPfcrt T76 mutationT76 mutationPfcrt T76CQ resistancePlasmodium falciparumVivo chloroquine resistancePre-treatment samplesPfcrt K76Uncomplicated malariaChloroquine resistanceStrong linkage disequilibriumGeometric mean valuesBurkina FasoSuch associationsChloroquinePrevious reportsFalciparumMutationsT76Malaria: 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
2001
In vitro susceptibility of 232 isolates of Plasmodium falciparum to antimalarials in Burkina Faso (West Africa).
Tinto H, Ouedraogo J, Traoré B, Coulibaly S, Guiguemde T. In vitro susceptibility of 232 isolates of Plasmodium falciparum to antimalarials in Burkina Faso (West Africa). Bulletin De La Société De Pathologie Exotique 2001, 94: 188-91. PMID: 16579075.Peer-Reviewed Original ResearchConceptsP. falciparumPlasmodium falciparumCells/mm3Chloroquine-resistant strainsInclusion criteriaReference centerParasite countsSingle infectionResistant isolatesSignificant positive correlationParasite growthPersistence of resistanceFalciparumHalofantrineBobo-DioulassoSignificant increaseMefloquineIC50 valuesPositive correlationIsolatesQuinineSusceptibilityPatientsBurkina FasoIncubation period
2000
The simplified isotopic microtest: a method for studying the drug resistance in vitro of Plasmodium falciparum to antimalarial drugs.
Tinto H, Ouédraogo J, Coulibaly S, Traoré B, Guiguemdé T. The simplified isotopic microtest: a method for studying the drug resistance in vitro of Plasmodium falciparum to antimalarial drugs. Cahiers De Santé 2000, 10: 353-6. PMID: 11125342.Peer-Reviewed Original Research
1998
In vitro sensitivity of Plasmodium falciparum to halofantrine compared with chloroquine, quinine and mefloquine in the region of Bobo-Dioulasso, Burkina Faso (West Africa).
Ouédraogo J, Dutheil Y, Tinto H, Traoré B, Zampa H, Tall F, Coulibaly S, Guiguemdé T. In vitro sensitivity of Plasmodium falciparum to halofantrine compared with chloroquine, quinine and mefloquine in the region of Bobo-Dioulasso, Burkina Faso (West Africa). Tropical Medicine And International Health 1998, 3: 381-4. PMID: 9623943.Peer-Reviewed Original ResearchConceptsChloroquine-resistant isolatesMean IC50 valuesChloroquine-sensitive isolatesDrug-resistant isolatesBobo-DioulassoIC50 valuesProportion of isolatesParasite densityMefloquineSignificant positive correlationHalofantrinePlasmodium falciparumNew antimalarialsCase of quinineSignificant differencesQuinineChloroquineAntimalarialsPositive correlationIsolatesBurkina FasoProportion