2024
Travel surveillance uncovers dengue virus dynamics and introductions in the Caribbean
Taylor-Salmon E, Hill V, Paul L, Koch R, Breban M, Chaguza C, Sodeinde A, Warren J, Bunch S, Cano N, Cone M, Eysoldt S, Garcia A, Gilles N, Hagy A, Heberlein L, Jaber R, Kassens E, Colarusso P, Davis A, Baudin S, Rico E, Mejía-Echeverri Á, Scott B, Stanek D, Zimler R, Muñoz-Jordán J, Santiago G, Adams L, Paz-Bailey G, Spillane M, Katebi V, Paulino-Ramírez R, Mueses S, Peguero A, Sánchez N, Norman F, Galán J, Huits R, Hamer D, Vogels C, Morrison A, Michael S, Grubaugh N. Travel surveillance uncovers dengue virus dynamics and introductions in the Caribbean. Nature Communications 2024, 15: 3508. PMID: 38664380, PMCID: PMC11045810, DOI: 10.1038/s41467-024-47774-8.Peer-Reviewed Original ResearchConceptsDengue virusDENV-3Rates of severe diseaseMosquito-borne viral diseasePublic health threatPattern of spreadSevere diseaseLocal surveillanceGenomic epidemiologyEpidemiological patternsVirus surveillanceSurveillanceHealth threatSerotypesDiseaseIncreased rateDengueViral diseasesVirusInfected travelersFrequent outbreaks
2022
Evaluation of Dried Blood and Cerebrospinal Fluid Filter Paper Spots for Storing and Transporting Clinical Material for the Molecular Diagnosis of Invasive Meningococcal Disease
Kwambana-Adams B, Clark S, Tay N, Agbla S, Chaguza C, Kagucia E, Borrow R, Heyderman R. Evaluation of Dried Blood and Cerebrospinal Fluid Filter Paper Spots for Storing and Transporting Clinical Material for the Molecular Diagnosis of Invasive Meningococcal Disease. International Journal Of Molecular Sciences 2022, 23: 11879. PMID: 36233182, PMCID: PMC9569512, DOI: 10.3390/ijms231911879.Peer-Reviewed Original ResearchConceptsInvasive meningococcal diseaseMeningococcal diseaseNeisseria meningitidis infectionResource-limited settingsLow-resource settingsFilter paper spotsMeningococcal infectionReal-time PCRCerebrospinal fluidClinical specimensSubset of specimensBlood spotsSpot assayAntimicrobial resistanceBloodMolecular diagnosisClonal complexesClinical materialPaper spotsWhole-genome sequencingDBSInfectionSequence typesDiseaseDiagnosis
2021
Serotype 1 pneumococcus: epidemiology, genomics, and disease mechanisms
Chaguza C, Yang M, Jacques L, Bentley S, Kadioglu A. Serotype 1 pneumococcus: epidemiology, genomics, and disease mechanisms. Trends In Microbiology 2021, 30: 581-592. PMID: 34949516, PMCID: PMC7613904, DOI: 10.1016/j.tim.2021.11.007.Peer-Reviewed Original ResearchComplete Genome Sequence of Streptococcus pneumoniae Strain BVJ1JL, a Serotype 1 Carriage Isolate from Malawi
Betts M, Jarvis S, Jeffries A, Gori A, Chaguza C, Msefula J, Weight CM, Kwambana-Adams B, French N, Swarthout TD, Brown JS, Heyderman RS. Complete Genome Sequence of Streptococcus pneumoniae Strain BVJ1JL, a Serotype 1 Carriage Isolate from Malawi. Microbiology Resource Announcements 2021, 10: e00715-21. PMID: 34591678, PMCID: PMC8483660, DOI: 10.1128/mra.00715-21.Peer-Reviewed Original Research
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