Ba Diallo, Awa Emergence and clonal transmission of multi-drug-resistant tuberculosis among patients in Chad. [electronic resource] - BMC infectious diseases 08 2017 - 579 p. digital Publication Type: Journal Article ISSN: 1471-2334 Standard No.: 10.1186/s12879-017-2671-7 doi Subjects--Topical Terms: Antitubercular Agents--pharmacologyChad--epidemiologyClone CellsCommunicable Diseases, Emerging--epidemiologyDrug Resistance, Multiple, BacterialFemaleGenetic VariationGenotypeHumansMaleMiddle AgedMycobacterium tuberculosis--drug effectsPrevalenceTuberculosis, Multidrug-Resistant--epidemiology