Featured Publications
Invasive Pneumococcal Disease After 2 Decades of Pneumococcal Conjugate Vaccine Use.
Yildirim I, Lapidot R, Shaik-Dasthagirisaheb Y, Hinderstein S, Lee H, Klevens M, Grant L, Arguedas Mohs A, Cane A, Madoff L, Johnson H, Ivanof C, Burns M, Pelton S. Invasive Pneumococcal Disease After 2 Decades of Pneumococcal Conjugate Vaccine Use. Pediatrics 2023, 153 PMID: 38087952, DOI: 10.1542/peds.2023-063039.Peer-Reviewed Original ResearchConceptsInvasive pneumococcal diseaseIPD casesPCV13 eraPneumococcal diseaseCases of IPDIncidence of IPDRates of IPDPneumococcal conjugate vaccine useSerotype 15B/CImplementation of PCV13Non-PCV13 serotypesPneumococcal conjugate vaccineConfidence intervalsStatewide surveillance systemIPD incidence ratesIPD ratesPenicillin nonsusceptibilityConjugate vaccineVaccine serotypesSerotype 19ASterile sitesIncidence rateVaccine useLower incidenceVaccine formulations
2018
2555. Predicting Risk of Breakthrough Invasive Pneumococcal Disease in Children After 13-Valent Pneumococcal Conjugate Vaccination
Yildirim M, Pelton S, Keskinocak P, Yildirim I. 2555. Predicting Risk of Breakthrough Invasive Pneumococcal Disease in Children After 13-Valent Pneumococcal Conjugate Vaccination. Open Forum Infectious Diseases 2018, 5: s68-s69. PMCID: PMC6252819, DOI: 10.1093/ofid/ofy209.163.Peer-Reviewed Original ResearchPCV13 vaccinationNonvaccine serotypesIncomplete vaccinationThirteen-valent pneumococcal conjugate vaccineDose of PCV7Pneumococcal conjugate vaccinationInvasive pneumococcal diseaseChildhood immunization scheduleCases of IPDStreptococcus pneumoniae isolatesYears of ageEnhanced surveillance systemConjugate vaccinationPCV13 immunizationVT-IPDPneumococcal pneumoniaIPD casesConjugate vaccineIncomplete immunizationPneumococcal diseasePneumococcal infectionComorbid conditionsImmunization scheduleComplete immunizationClinical 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