2016
Within-Host Heterogeneity of Mycobacterium tuberculosis Infection Is Associated With Poor Early Treatment Response: A Prospective Cohort Study
Cohen T, Chindelevitch L, Misra R, Kempner ME, Galea J, Moodley P, Wilson D. Within-Host Heterogeneity of Mycobacterium tuberculosis Infection Is Associated With Poor Early Treatment Response: A Prospective Cohort Study. The Journal Of Infectious Diseases 2016, 213: 1796-1799. PMID: 26768249, PMCID: PMC4857469, DOI: 10.1093/infdis/jiw014.Peer-Reviewed Original ResearchConceptsMonths of treatmentMycobacterium tuberculosis infectionTuberculosis infectionTreatment responsePoor early treatment responseProspective cohort studyInitiation of treatmentM. tuberculosis infectionRepetitive units-variable numberEarly treatment responsePersistent culture positivityCohort studyClinical managementCulture positivityHigher oddsInfectionTuberculosisPrevalenceTreatmentMonthsResponsePatientsKwaZulu-NatalHost heterogeneityPositivity
2010
The Prevalence and Drug Sensitivity of Tuberculosis among Patients Dying in Hospital in KwaZulu-Natal, South Africa: A Postmortem Study
Cohen T, Murray M, Wallengren K, Alvarez GG, Samuel EY, Wilson D. The Prevalence and Drug Sensitivity of Tuberculosis among Patients Dying in Hospital in KwaZulu-Natal, South Africa: A Postmortem Study. PLOS Medicine 2010, 7: e1000296. PMID: 20582324, PMCID: PMC2889914, DOI: 10.1371/journal.pmed.1000296.Peer-Reviewed Original ResearchConceptsTime of deathTuberculosis treatmentLimited autopsiesM. tuberculosisMultidrug-resistant bacilliCulture-positive tuberculosisInitiation of treatmentMultidrug-resistant tuberculosisHIV-positive individualsMajority of decedentsRespiratory tract secretionsHigh HIV prevalenceSecond-line antibioticsNeedle core biopsySingle public hospitalDiagnosis of tuberculosisAcid-fast bacilliCause of deathNew public health approachPublic health approachMagnitude of deathsFatal courseAdult inpatientsStudy cohortHIV prevalence