2022
The duration of protection against clinical malaria provided by the combination of seasonal RTS,S/AS01E vaccination and seasonal malaria chemoprevention versus either intervention given alone
Cairns M, Barry A, Zongo I, Sagara I, Yerbanga S, Diarra M, Zoungrana C, Issiaka D, Sienou A, Tapily A, Sanogo K, Kaya M, Traore S, Diarra K, Yalcouye H, Sidibe Y, Haro A, Thera I, Snell P, Grant J, Tinto H, Milligan P, Chandramohan D, Greenwood B, Dicko A, Ouedraogo J. The duration of protection against clinical malaria provided by the combination of seasonal RTS,S/AS01E vaccination and seasonal malaria chemoprevention versus either intervention given alone. BMC Medicine 2022, 20: 352. PMID: 36203149, PMCID: PMC9540742, DOI: 10.1186/s12916-022-02536-5.Peer-Reviewed Original ResearchConceptsDuration of protectionSeasonal malaria chemopreventionClinical malariaMalaria chemopreventionProtective efficacyDifferent vaccine delivery systemsFlexible parametric survival modelsMalaria transmission seasonOverall protective efficacyVaccine delivery systemChild clusteringBooster dosesSeasonal vaccinationMalaria vaccinationSevere malariaDelivery intervalParametric survival modelsCox regressionMalaria vaccinePrimary seriesRecent trialsIntervention groupConclusionsThe efficacyAS01ECox modelImpact of seasonal RTS,S/AS01E vaccination plus seasonal malaria chemoprevention on the nutritional status of children in Burkina Faso and Mali
Grant J, Sagara I, Zongo I, Cairns M, Yerbanga R, Diarra M, Zoungrana C, Issiaka D, Nikièma F, Sompougdou F, Tapily A, Kaya M, Haro A, Sanogo K, Sienou A, Traore S, Thera I, Yalcouye H, Kuepfer I, Snell P, Milligan P, Ockenhouse C, Ofori-Anyinam O, Tinto H, Djimde A, Chandramohan D, Greenwood B, Dicko A, Ouédraogo J. Impact of seasonal RTS,S/AS01E vaccination plus seasonal malaria chemoprevention on the nutritional status of children in Burkina Faso and Mali. Malaria Journal 2022, 21: 59. PMID: 35193608, PMCID: PMC8864823, DOI: 10.1186/s12936-022-04077-x.Peer-Reviewed Original ResearchConceptsSeasonal malaria chemopreventionMalaria chemopreventionSevere wastingHigh burdenTransmission seasonCombined groupNutritional statusMalaria transmission seasonNutritional status indicatorsPrevalence of stuntingIncidence of malariaCross-sectional surveyMalaria vaccinationSevere malariaRecent trialsStudy populationAS01ELow prevalenceAnthropometric measurementsChronic malnutritionTreatment groupsChance findingStudy childrenResultsIn 2017Prevalence
2021
The Anti-Circumsporozoite Antibody Response of Children to Seasonal Vaccination With the RTS,S/AS01E Malaria Vaccine
Sagara I, Zongo I, Cairns M, Yerbanga R, Mahamar A, Nikièma F, Tapily A, Sompougdou F, Diarra M, Zoungrana C, Issiaka D, Haro A, Sanogo K, Sienou A, Kaya M, Traore S, Thera I, Diarra K, Dolo A, Kuepfer I, Snell P, Milligan P, Ockenhouse C, Ofori-Anyinam O, Tinto H, Djimde A, Ouedraogo J, Dicko A, Chandramohan D, Greenwood B. The Anti-Circumsporozoite Antibody Response of Children to Seasonal Vaccination With the RTS,S/AS01E Malaria Vaccine. Clinical Infectious Diseases 2021, 75: 613-622. PMID: 34894221, PMCID: PMC9464075, DOI: 10.1093/cid/ciab1017.Peer-Reviewed Original ResearchConceptsFirst booster doseDoses of RTSBooster doseAntibody responseSeasonal vaccinationPost-vaccination antibody titersAnti-circumsporozoite antibodiesBooster antibody responseDiminished antibody responsePrimary vaccination seriesSeasonal malaria chemopreventionSecond booster doseStrong antibody responseIncidence of malariaSubset of childrenEnzyme-linked immunosorbentVaccination seriesBooster dosesMalaria chemopreventionSevere malariaMalaria vaccineAntibody titersLower incidenceVaccinationAS01E