2025
Estimated Effectiveness of Nirsevimab Against Respiratory Syncytial Virus
Xu H, Aparicio C, Wats A, Araujo B, Pitzer V, Warren J, Shapiro E, Niccolai L, Weinberger D, Oliveira C. Estimated Effectiveness of Nirsevimab Against Respiratory Syncytial Virus. JAMA Network Open 2025, 8: e250380. PMID: 40063022, PMCID: PMC11894488, DOI: 10.1001/jamanetworkopen.2025.0380.Peer-Reviewed Original ResearchConceptsRSV-positive casesCase-control studyRSV infectionLRTI-associated hospitalizationsWeeks postimmunizationLong-acting monoclonal antibodiesTest-negative case-control studyClinical settingRespiratory syncytial virusMultivariate logistic regressionYale New Haven Health SystemRSV diseaseEmergency department dataState immunization registryRSV seasonSyncytial virusNirsevimabPolymerase chain reactionClinical trialsLRTIInfantsPotential confoundersMonoclonal antibodiesBroader outcomesDisease severity
2016
In-season and out-of-season variation of rotavirus genotype distribution and age of infection across 12 European countries before the introduction of routine vaccination, 2007/08 to 2012/13.
Hungerford D, Vivancos R, Read J, Pitzer V, Cunliffe N, French N, Iturriza-Gómara M. In-season and out-of-season variation of rotavirus genotype distribution and age of infection across 12 European countries before the introduction of routine vaccination, 2007/08 to 2012/13. Eurosurveillance 2016, 21 PMID: 26794258, DOI: 10.2807/1560-7917.es.2016.21.2.30106.Peer-Reviewed Original ResearchConceptsGenotype distributionMultinomial multivariate logistic regressionRotavirus gastroenteritis casesRotavirus genotype distributionRoutine rotavirus vaccinationRotavirus vaccination programRotavirus-positive specimensMultivariate logistic regressionOdds of infectionAge of infectionRVGE casesUntypable genotypesRotavirus vaccinationRoutine vaccinationVaccine introductionVaccination programGastroenteritis casesEpidemiological changesGenotype surveillanceLogistic regressionCommon genotypeMicrobiological dataVaccinationSurveillance networkAge
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