2021
Protective impacts of household-based tuberculosis contact tracing are robust across endemic incidence levels and community contact patterns
Havumaki J, Cohen T, Zhai C, Miller JC, Guikema SD, Eisenberg MC, Zelner J. Protective impacts of household-based tuberculosis contact tracing are robust across endemic incidence levels and community contact patterns. PLOS Computational Biology 2021, 17: e1008713. PMID: 33556077, PMCID: PMC7895355, DOI: 10.1371/journal.pcbi.1008713.Peer-Reviewed Original ResearchConceptsTuberculosis burdenCommunity transmissionGlobal tuberculosis control targetsSustained community transmissionHigh-incidence settingsHigh disease burdenTuberculosis contact tracingLow tuberculosis burdenHousehold contactsHousehold transmissionDisease burdenVaried incidenceContact patternsIncidence levelsProtective impactEpidemiological settingsInfected individualsNew casesProtective benefitsContact tracingCommunity contactsSuch interventionsInterventionBurdenProactive case
2014
Age-Specific Risks of Tuberculosis Infection From Household and Community Exposures and Opportunities for Interventions in a High-Burden Setting
Zelner JL, Murray MB, Becerra MC, Galea J, Lecca L, Calderon R, Yataco R, Contreras C, Zhang Z, Grenfell BT, Cohen T. Age-Specific Risks of Tuberculosis Infection From Household and Community Exposures and Opportunities for Interventions in a High-Burden Setting. American Journal Of Epidemiology 2014, 180: 853-861. PMID: 25190676, PMCID: PMC4188339, DOI: 10.1093/aje/kwu192.Peer-Reviewed Original ResearchConceptsLatent tuberculosis infectionHousehold contactsAge-specific riskYears of ageTuberculosis infectionLarge population-based prospective cohort studyPopulation-based prospective cohort studyHousehold exposureBacillus Calmette-Guérin (BCG) vaccineIncident pulmonary tuberculosisCommunity exposureProspective cohort studyCalmette-Guérin vaccineHigh-burden settingsPublic Health CenterCommunity-based transmissionRisk of infectionCohort studyLTBI prevalencePreventive therapyPulmonary tuberculosisTuberculosis patientsTuberculosis casesHousehold transmissionExcess risk
2011
Multiple Introductions of Multidrug-Resistant Tuberculosis into Households, Lima, Peru - Volume 17, Number 6—June 2011 - Emerging Infectious Diseases journal - CDC
Cohen T, Murray M, Abubakar I, Zhang Z, Sloutsky A, Arteaga F, Chalco K, Franke MF, Becerra MC. Multiple Introductions of Multidrug-Resistant Tuberculosis into Households, Lima, Peru - Volume 17, Number 6—June 2011 - Emerging Infectious Diseases journal - CDC. Emerging Infectious Diseases 2011, 17: 969-975. PMID: 21749756, PMCID: PMC3358204, DOI: 10.3201/eid1706.101471.Peer-Reviewed Original ResearchConceptsMDR-TB patientsMDR-TBMultidrug-resistant tuberculosisTB patientsOptimal treatment regimensMDR Mycobacterium tuberculosisDrug sensitivity testingHigh incidence areaRepetitive unit-variable number tandem repeatHousehold contactsTreatment regimensHousehold transmissionSecondary casesPatientsMycobacterium tuberculosisSensitivity testingCommunity exposureTuberculosisNumber tandem repeatTBSecond strainExposureRegimensSpoligotypingEpidemiologic Inference From the Distribution of Tuberculosis Cases in Households in Lima, Peru
Brooks-Pollock E, Becerra MC, Goldstein E, Cohen T, Murray MB. Epidemiologic Inference From the Distribution of Tuberculosis Cases in Households in Lima, Peru. The Journal Of Infectious Diseases 2011, 203: 1582-1589. PMID: 21592987, PMCID: PMC3096792, DOI: 10.1093/infdis/jir162.Peer-Reviewed Original ResearchConceptsHousehold contactsCommunity transmissionHousehold casesPrevious TB infectionNew TB casesHigh-incidence settingsHousehold risk factorsClustering of casesDistribution of casesMajority of casesRisk of diseaseTB infectionActive tuberculosisTB casesCase patientsProtective immunityTuberculosis casesHousehold transmissionRisk factorsNumber of casesHousehold exposureNatural historyTuberculosisCross-sectional dataImmunity