2025
Clinical effectiveness of HPV vaccine by age at vaccination: a matched case-control study
Oliveira C, Shapiro E, Sheth S, Ellingson M, Johnson N, Sullivan E, Querec T, Unger E, Niccolai L. Clinical effectiveness of HPV vaccine by age at vaccination: a matched case-control study. The Lancet Regional Health - Americas 2025, 51: 101225. PMID: 41019517, PMCID: PMC12465035, DOI: 10.1016/j.lana.2025.101225.Peer-Reviewed Original ResearchHPV vaccinationCase-control studyHuman papillomavirusVaccine effectivenessClinical effectsDose of HPV vaccineHigh-grade cervical lesionsOdds ratioBenefits of HPV vaccinationEffectiveness of HPV vaccinationMultivariable conditional logistic regression modelsVaccine-eligible womenPap smear resultsHuman papillomavirus vaccineConfidence intervalsConditional logistic regression modelsCenters for Disease Control and PreventionDisease Control and PreventionCervical lesionsSmear resultsFirst doseHPV-16Pap testControl and PreventionLogistic regression modelsEstimated 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
2023
Human Papillomavirus Vaccination Status and Correlates Among Mid-Adult Women: Connecticut, USA, 2016–2019
Sheth S, Johnson N, Sullivan E, Torres A, Oliveira C, Niccolai L. Human Papillomavirus Vaccination Status and Correlates Among Mid-Adult Women: Connecticut, USA, 2016–2019. Journal Of Women's Health 2023, 33: 28-32. PMID: 37943625, PMCID: PMC10794823, DOI: 10.1089/jwh.2022.0456.Peer-Reviewed Original ResearchConceptsMid-adult womenVaccination statusHPV vaccinationHPV vaccineHuman Papillomavirus Vaccination StatusHPV vaccination statusHuman papillomavirus vaccinationAge 26 yearsHealth care providersCross-sectional surveyPapillomavirus vaccinationUnvaccinated womenVaccinated womenVaccine informationCare providersVaccinationAdult womenVaccineWomenBehavioral correlatesCorrelatesStatusPotential benefitsYearsParticipantsHuman papillomavirus vaccine effectiveness by age at vaccination: A systematic review
Ellingson M, Sheikha H, Nyhan K, Oliveira C, Niccolai L. Human papillomavirus vaccine effectiveness by age at vaccination: A systematic review. Human Vaccines & Immunotherapeutics 2023, 19: 2239085. PMID: 37529935, PMCID: PMC10399474, DOI: 10.1080/21645515.2023.2239085.Peer-Reviewed Original ResearchConceptsVaccine effectivenessSystematic reviewHuman Papillomavirus Vaccine EffectivenessVaccine-type HPV infectionYounger ageHigh vaccine effectivenessHuman papillomavirus vaccineVaccine effectiveness studiesYounger age groupsAdolescents ages 15Adolescents ages 9HPV infectionHPV vaccineVaccine initiationPapillomavirus vaccineTime vaccinationAnogenital wartsCervical abnormalitiesCervical cancerDisease outcomeAge groupsOlder ageEffectiveness studiesAge 15Age
2022
Computable Clinical Phenotyping of Postacute Sequelae of COVID-19 in Pediatrics Using Real-World Data
Fashina T, Miller C, Paintsil E, Niccolai L, Brandt C, Oliveira C. Computable Clinical Phenotyping of Postacute Sequelae of COVID-19 in Pediatrics Using Real-World Data. Journal Of The Pediatric Infectious Diseases Society 2022, 12: 113-116. PMID: 36548966, PMCID: PMC9969330, DOI: 10.1093/jpids/piac132.Peer-Reviewed Original Research
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