2022
Budget impact of next-generation sequencing for diagnosis of TB drug resistance in Moldova
Cates L, Codreanu A, Ciobanu N, Fosburgh H, Allender C, Centner H, Engelthaler D, Crudu V, Cohen T, Menzies N. Budget impact of next-generation sequencing for diagnosis of TB drug resistance in Moldova. The International Journal Of Tuberculosis And Lung Disease 2022, 26: 963-969. PMID: 36163669, DOI: 10.5588/ijtld.22.0104.Peer-Reviewed Original ResearchConceptsPhenotypic drug susceptibility testingConventional phenotypic drug susceptibility testingTB drug resistanceDrug resistanceNext-generation sequencingTB treatment regimensNational TB ProgrammeDrug resistance testingMTB/RIFDrug susceptibility testingBudget impact analysisMajority of costsFeasibility of NGSTB programsTreatment regimensBudget impactSusceptibility testingRoutine useResistance testingStudy periodTesting volume
2016
Smear positivity in paediatric and adult tuberculosis: systematic review and meta-analysis
Kunkel A, Abel zur Wiesch P, Nathavitharana RR, Marx FM, Jenkins HE, Cohen T. Smear positivity in paediatric and adult tuberculosis: systematic review and meta-analysis. BMC Infectious Diseases 2016, 16: 282. PMID: 27296716, PMCID: PMC4906576, DOI: 10.1186/s12879-016-1617-9.Peer-Reviewed Original ResearchConceptsPercentage of childrenSmear positivityPooled percentageInverse variance heterogeneity modelPediatric TB casesSmear-positive TBNational TB ProgrammeBurden of TBGlobal Health databasesSputum smear microscopyActive TBAdult tuberculosisPositive TBTB casesTB programsAdult casesPROSPERO databaseSputum smearInclusion criteriaSmear microscopyHealth databasesSystematic reviewAdultsChildrenTuberculosis
2015
Counting children with tuberculosis: why numbers matter
Seddon JA, Jenkins HE, Liu L, Cohen T, Black RE, Vos T, Becerra MC, Graham SM, Sismanidis C, Dodd PJ. Counting children with tuberculosis: why numbers matter. The International Journal Of Tuberculosis And Lung Disease 2015, 19: 9-16. PMID: 26564535, PMCID: PMC4708268, DOI: 10.5588/ijtld.15.0471.Peer-Reviewed Original ResearchEvaluating the potential impact of enhancing HIV treatment and tuberculosis control programmes on the burden of tuberculosis
Chindelevitch L, Menzies NA, Pretorius C, Stover J, Salomon JA, Cohen T. Evaluating the potential impact of enhancing HIV treatment and tuberculosis control programmes on the burden of tuberculosis. Journal Of The Royal Society Interface 2015, 12: 20150146. PMID: 25878131, PMCID: PMC4424692, DOI: 10.1098/rsif.2015.0146.Peer-Reviewed Original ResearchConceptsAntiretroviral therapyTB incidenceTB burdenBurden of tuberculosisTuberculosis Control ProgrammePotential epidemiological impactART eligibilityMortality benefitTB programsHIV treatmentTB prevalenceTuberculosis incidenceEpidemiological impactART useProgram improvementHIVTreatment effectivenessIncidenceMortalityGreater reductionBurdenTBSaharan AfricaControl programsEligibilityThe prospective evaluation of the TB strain typing service in England: a mixed methods study
Mears J, Vynnycky E, Lord J, Borgdorff MW, Cohen T, Crisp D, Innes JA, Lilley M, Maguire H, McHugh TD, Woltmann G, Abubakar I, Sonnenberg P. The prospective evaluation of the TB strain typing service in England: a mixed methods study. Thorax 2015, 71: thoraxjnl-2014-206480. PMID: 25882538, DOI: 10.1136/thoraxjnl-2014-206480.Peer-Reviewed Original ResearchConceptsDiagnostic delayTB incidenceTB notification ratesProportion of infectionsMycobacterium tuberculosis diagnosisFalse-positive diagnosesCost-effectiveness analysisMixed-methods evaluationStrain typingTB programsProspective evaluationNotification ratesInfection increasesTuberculosis diagnosisPositive diagnosisPublic health dataComplex interventionsIncidenceMixed-methods studyRoutine laboratoryDiagnosisHealth dataCluster investigationsTypingMethods study