2024
Contact with young children is a major risk factor for pneumococcal colonization in older adults
Wyllie A, Yolda-Carr D, Hislop M, Mbodj S, Wurst L, Waghela P, Alexander-Parrish R, Grant L, Arguedas A, Gessner B, Weinberger D. Contact with young children is a major risk factor for pneumococcal colonization in older adults. FEMS Microbes 2024, 5: xtae032. PMID: 39502507, PMCID: PMC11536760, DOI: 10.1093/femsmc/xtae032.Peer-Reviewed Original ResearchPneumococcal conjugate vaccineOlder adultsContact with childrenContact with young childrenNon-institutionalized individualsHousehold membersPneumococcal conjugate vaccine immunizationAdult household membersHealth QuestionnaireYoung childrenTransmission of pneumococciPneumococcal carriagePneumococcal colonization
2023
2604. Contact With School-Aged Children is a Major Risk Factor for Pneumococcal Colonization in Older Adults
Wyllie A, Yolda-Carr D, Hislop M, Mbodj S, Kennedy H, McLaughlin M, Wurst L, Waghela P, Peno C, Alexander-Parrish R, Arguedas A, Gessner B, Weinberger D. 2604. Contact With School-Aged Children is a Major Risk Factor for Pneumococcal Colonization in Older Adults. Open Forum Infectious Diseases 2023, 10: ofad500.2218. PMCID: PMC10679235, DOI: 10.1093/ofid/ofad500.2218.Peer-Reviewed Original ResearchPneumococcal conjugate vaccineOlder adultsTime pointsRisk factorsPneumococcal colonizationAdult transmissionTransmission of pneumococciMajor risk factorRecent contactYear oldsNon-institutionalized individualsYears of ageGrant/research supportSame time pointsPneumococcal acquisitionConjugate vaccineSchool-Aged ChildrenElevated prevalenceYoung school-age childrenHealth statusYoung contactsSaliva samplesMedical directorsSample adultsPneumococciHigh Levels of Detection of Nonpneumococcal Species of Streptococcus in Saliva from Adults in the United States
Hislop M, Allicock O, Thammavongsa D, Mbodj S, Nelson A, Shaw A, Weinberger D, Wyllie A. High Levels of Detection of Nonpneumococcal Species of Streptococcus in Saliva from Adults in the United States. Microbiology Spectrum 2023, 11: e05207-22. PMID: 37067447, PMCID: PMC10269540, DOI: 10.1128/spectrum.05207-22.Peer-Reviewed Original ResearchPersistence of Pneumococcal Carriage among Older Adults in the Community despite COVID-19 Mitigation Measures
Wyllie A, Mbodj S, Thammavongsa D, Hislop M, Yolda-Carr D, Waghela P, Nakahata M, Stahlfeld A, Vega N, York A, Allicock O, Wilkins G, Ouyang A, Siqueiros L, Strong Y, Anastasio K, Alexander-Parrish R, Arguedas A, Gessner B, Weinberger D. Persistence of Pneumococcal Carriage among Older Adults in the Community despite COVID-19 Mitigation Measures. Microbiology Spectrum 2023, 11: e04879-22. PMID: 37036377, PMCID: PMC10269788, DOI: 10.1128/spectrum.04879-22.Peer-Reviewed Original ResearchConceptsInvasive pneumococcal diseasePneumococcal diseaseSchool-aged childrenOlder adultsPneumococcal carriageSaliva samplesCOVID-19 pandemicRate of carriageCOVID-19-related disruptionsUpper respiratory tractRegular contactNew Haven areaFirst yearCarriage prevalencePre-pandemic levelsMedical historyRespiratory tractHigh prevalenceStreptococcus pneumoniaeCOVID-19 mitigation measuresStudy participantsPneumococciPrevalenceDiseaseCarriage
2021
1321. Acquisition and Transmission of Streptococcus pneumoniae in Individuals Over the Age of 60 Years Residing in New Haven, CT, USA
Wyllie A, Mbodj S, Yolda-Carr D, Thammavongsa D, Waghela P, Nakahata M, Vega N, York A, Allicock O, Alexander-Parrish R, Arguedas A, Gessner B, Weinberger D, Hislop M. 1321. Acquisition and Transmission of Streptococcus pneumoniae in Individuals Over the Age of 60 Years Residing in New Haven, CT, USA. Open Forum Infectious Diseases 2021, 8: 749-749. PMCID: PMC8689704, DOI: 10.1093/ofid/ofab466.1513.Peer-Reviewed Original ResearchPneumococcal carriageSaliva samplesOlder adultsPreventative public health measuresPneumococcal conjugate vaccineNew Haven areaPublic health measuresPneumococcal acquisitionPneumococcal diseaseConjugate vaccinePneumococcal transmissionStudy enrollmentMedical historyImportant burdenDemonstrate evidenceStreptococcus pneumoniaeHealth measuresMultiple timepointsTime pointsWeeksAdultsCOVID-19 pandemicAgeHigh ratePneumococci