2024
Impact of rotavirus vaccination in Malawi from 2012 to 2022 compared to model predictions
Pitzer V, Ndeketa L, Asare E, Hungerford D, Lopman B, Jere K, Cunliffe N. Impact of rotavirus vaccination in Malawi from 2012 to 2022 compared to model predictions. Npj Vaccines 2024, 9: 227. PMID: 39562592, PMCID: PMC11576906, DOI: 10.1038/s41541-024-01008-6.Peer-Reviewed Original ResearchRotavirus-associated gastroenteritisRotavirus-negative childrenRotavirus-negative controlsImpact of rotavirus vaccinationVaccination coverageRotavirus vaccine impactAcute gastroenteritis casesNational immunization programPre-vaccination dataVaccine introductionRotavirus vaccineVaccine impactAcute gastroenteritisVaccine effectivenessGastroenteritis casesLow-income settingsImmunization programsVaccine
2018
Direct and possible indirect effects of vaccination on rotavirus hospitalisations among children in Malawi four years after programmatic introduction
Bennett A, Pollock L, Jere K, Pitzer V, Parashar U, Tate J, Heyderman R, Mwansambo C, French N, Nakagomi O, Iturriza-Gomara M, Everett D, Cunliffe N, Bar-Zeev N, Consortium F. Direct and possible indirect effects of vaccination on rotavirus hospitalisations among children in Malawi four years after programmatic introduction. Vaccine 2018, 36: 7142-7148. PMID: 29887320, PMCID: PMC6238204, DOI: 10.1016/j.vaccine.2018.04.030.Peer-Reviewed Original ResearchConceptsPost-vaccine introductionPrevalence of rotavirusVaccine effectivenessRotavirus prevalenceAcute gastroenteritisVaccine introductionRotavirus hospitalisationsVaccine coverageEfficacy estimatesAdjusted vaccine effectivenessRotavirus vaccine introductionYears of ageUse of vaccinesUnvaccinated infantsRotavirus diarrheaRotavirus diseaseUnvaccinated childrenReferral hospitalRoutine immunisationMalawian childrenSevere diarrheaStool samplesImportant causePoisson regressionHospitalisation