2022
Genomic Diversity of Torque Teno Virus in Blood Samples from Febrile Paediatric Outpatients in Tanzania: A Descriptive Cohort Study
Laubscher F, Hartley M, Kaiser L, Cordey S. Genomic Diversity of Torque Teno Virus in Blood Samples from Febrile Paediatric Outpatients in Tanzania: A Descriptive Cohort Study. Viruses 2022, 14: 1612. PMID: 35893678, PMCID: PMC9330782, DOI: 10.3390/v14081612.Peer-Reviewed Original ResearchConceptsTorque teno virusBlood samplesPediatric outpatientsMetagenomic next-generation sequencingFebrile pediatric outpatientsDescriptive cohort studyHuman blood viromeCohort studyIndividual blood samplesPatient ageTanzanian childrenBlood viromeSignificant associationMixed genotypesMonths/yearsTTV speciesNext-generation sequencingPositive samplesAgeOutpatientsFirst months/yearsMedianSubjectsVirusGenotypes
2021
Blood virosphere in febrile Tanzanian children
Cordey S, Laubscher F, Hartley M, Junier T, Keitel K, Docquier M, Guex N, Iseli C, Vieille G, Le Mercier P, Gleizes A, Samaka J, Mlaganile T, Kagoro F, Masimba J, Said Z, Temba H, Elbanna G, Tapparel C, Zanella M, Xenarios I, Fellay J, D’Acremont V, Kaiser L. Blood virosphere in febrile Tanzanian children. Emerging Microbes & Infections 2021, 10: 982-993. PMID: 33929935, PMCID: PMC8171259, DOI: 10.1080/22221751.2021.1925161.Peer-Reviewed Original ResearchConceptsInfection/diseaseBlood viromeMetagenomic next-generation sequencingAcute febrile illnessLow-resource clinical settingsAvailable diagnostic toolsFebrile childrenFebrile illnessPediatric populationOutpatient departmentRoutine screeningTanzanian childrenViral infectionPotential viral originViral variantsClinical settingOne-yearDetected virusNext-generation sequencingDar es SalaamDiagnostic toolCausal virusVirusViral originDisease
2019
Detection of dicistroviruses RNA in blood of febrile Tanzanian children
Cordey S, Laubscher F, Hartley M, Junier T, Pérez-Rodriguez F, Keitel K, Vieille G, Samaka J, Mlaganile T, Kagoro F, Boillat-Blanco N, Mbarack Z, Docquier M, Brito F, Eibach D, May J, Sothmann P, Aldrich C, Lusingu J, Tapparel C, D’Acremont V, Kaiser L. Detection of dicistroviruses RNA in blood of febrile Tanzanian children. Emerging Microbes & Infections 2019, 8: 613-623. PMID: 30999808, PMCID: PMC6493270, DOI: 10.1080/22221751.2019.1603791.Peer-Reviewed Original ResearchConceptsTanzanian childrenViral RNA copies/Paediatric outpatient consultationsRNA copies/Higher positivity rateReal-time RT-PCRQuantitative real-time RT-PCRTanzanian adultsFebrile episodesViral loadOutpatient consultationsPositivity rateCopies/Causative pathogenNew agentsRT-PCRPlasma samplesFull-length genomeSusceptible populationChildrenViral originFurther investigationBloodSerumCapsid region