2019
Early Signals of Vaccine-driven Perturbation Seen in Pneumococcal Carriage Population Genomic Data
Chaguza C, Heinsbroek E, Gladstone RA, Tafatatha T, Alaerts M, Peno C, Cornick JE, Musicha P, Bar-Zeev N, Kamng’ona A, Kadioglu A, McGee L, Hanage WP, Breiman RF, Heyderman RS, French N, Everett DB, Bentley SD. Early Signals of Vaccine-driven Perturbation Seen in Pneumococcal Carriage Population Genomic Data. Clinical Infectious Diseases 2019, 70: 1294-1303. PMID: 31094423, PMCID: PMC7768739, DOI: 10.1093/cid/ciz404.Peer-Reviewed Original ResearchConceptsYears of ageVaccine serotypesWhole-genome sequencingHigh disease burdenAntibiotic resistanceLow-income settingsPCV introductionReplacement serotypesVT serotypesPneumococcal diseaseNonvaccine serotypesCarriage rateDisease burdenPneumococcal isolatesSerotype dynamicsContinued surveillancePCV effectsAge groupsSerotypesSerotype diversityAgeVaccineResistant lineagesPCVChildren
2017
Genomic Epidemiology of Penicillin-Nonsusceptible Pneumococci with Nonvaccine Serotypes Causing Invasive Disease in the United States
Andam CP, Mitchell PK, Callendrello A, Chang Q, Corander J, Chaguza C, McGee L, Beall BW, Hanage WP. Genomic Epidemiology of Penicillin-Nonsusceptible Pneumococci with Nonvaccine Serotypes Causing Invasive Disease in the United States. Journal Of Clinical Microbiology 2017, 55: 1104-1115. PMID: 28100596, PMCID: PMC5377837, DOI: 10.1128/jcm.02453-16.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overChildChild, PreschoolEpidemiological MonitoringEvolution, MolecularFemaleGenome, BacterialGenotypeHumansInfantInfant, NewbornMaleMiddle AgedMolecular EpidemiologyPenicillin ResistancePneumococcal InfectionsSequence Analysis, DNASerogroupStreptococcus pneumoniaeUnited StatesYoung AdultConceptsActive Bacterial Core surveillancePneumococcal Molecular Epidemiology NetworkNonvaccine typesVaccine typesPenicillin-nonsusceptible pneumococciAntibiotic-resistant strainsNVT pneumococciNonvaccine serotypesSerotype 35BPneumococcal serotypesInvasive diseaseSerogroups 23Core surveillanceEpidemiology NetworkDisease controlDisease prevalencePNSPGenomic epidemiologyFuture surveillanceVaccinationSerotypesResistant clonesSerotype switchingPneumococciDisease