2015
Vaccination, Underlying Comorbidities, and Risk of Invasive Pneumococcal Disease
Yildirim I, Shea KM, Little BA, Silverio AL, Pelton SI. Vaccination, Underlying Comorbidities, and Risk of Invasive Pneumococcal Disease. Pediatrics 2015, 135: 495-503. PMID: 25647674, DOI: 10.1542/peds.2014-2426.Peer-Reviewed Original ResearchMeSH KeywordsBacterial CapsulesChildChild, PreschoolComorbidityFemaleFollow-Up StudiesHumansIncidenceInfantMaleMassachusettsPneumococcal InfectionsPneumococcal VaccinesPopulation SurveillancePrognosisRetrospective StudiesRisk AssessmentRisk FactorsStreptococcus pneumoniaeVaccinationVaccines, ConjugateConceptsInvasive pneumococcal diseasePneumococcal diseaseUnderlying conditionOutcomes of IPDPrevention of IPDChildhood invasive pneumococcal diseasePneumococcal vaccination statusPolysaccharide pneumococcal vaccineYear of diagnosisPrimary care providersCase fatality rateChronic respiratory diseasesImmunocompromising conditionsIPD diagnosisUnderlying comorbiditiesImmunization PracticesIPD casesPneumococcal vaccineVaccination statusConjugate vaccineMassachusetts childrenClinical presentationSerotype distributionHigher hospitalizationClinical data
2012
Evolving Picture of Invasive Pneumococcal Disease in Massachusetts Children
Yildirim I, Stevenson A, Hsu KK, Pelton SI. Evolving Picture of Invasive Pneumococcal Disease in Massachusetts Children. The Pediatric Infectious Disease Journal 2012, 31: 1016-1021. PMID: 22673142, DOI: 10.1097/inf.0b013e3182615615.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAnti-Bacterial AgentsChildChild, PreschoolCluster AnalysisFemaleHeptavalent Pneumococcal Conjugate VaccineHumansIncidenceInfantMaleMassachusettsMeningitis, PneumococcalMicrobial Sensitivity TestsMultilocus Sequence TypingPneumococcal VaccinesProspective StudiesSepsisSerotypingStreptococcus pneumoniaeConceptsInvasive pneumococcal diseasePneumococcal conjugate vaccine serotypesPneumococcal conjugate vaccineIPD incidence ratesMassachusetts childrenPCV7 eraIPD casesPneumococcal diseaseConjugate vaccineVaccine serotypesSerotype 19AIncidence rateCases of IPDChildhood invasive pneumococcal diseaseHeptavalent pneumococcal conjugate vaccinePopulation-based surveillanceOverall IPD incidence ratesCeftriaxone-resistant isolatesYears of ageAntimicrobial susceptibility testingBacteremic pneumoniaPCV7 serotypesMultilocus sequence typingNonvaccine serotypesClinical presentation