RT Journal Article T1 Mycobacterium tuberculosis Acquires Limited Genetic Diversity in Prolonged Infections, Reactivations and Transmissions Involving Multiple Hosts A1 Herranz, Marta A1 Pole, Ilva A1 Ozere, Iveta A1 Chiner-Oms, Alvaro A1 Martinez-Lirola, Miguel A1 Perez-Garcia, Felipe A1 Gijon, Paloma A1 Ruiz Serrano, Maria Jesus A1 Clotet Romero, Laura A1 Cuevas, Oscar A1 Comas, Inaki A1 Bouza, Emilio A1 Perez-Lago, Laura A1 Garcia-de-Viedma, Dario K1 tuberculosis K1 variability K1 whole genome sequencing K1 SNPs K1 microevolution K1 Clonal variants K1 Microevolution K1 Outbreaks K1 Strain K1 Africa AB Background: Mycobacterium tuberculosis (MTB) has limited ability to acquire variability. Analysis of its microevolution might help us to evaluate the pathways followed to acquire greater infective success. Whole-genome sequencing (WGS) in the analysis of the transmission of MTB has elucidated the magnitude of variability in MTB. Analysis of transmission currently depends on the identification of clusters, according to the threshold of variability ( PB Frontiers media sa SN 1664-302X YR 2018 FD 2018-01-19 LK http://hdl.handle.net/10668/19225 UL http://hdl.handle.net/10668/19225 LA en DS RISalud RD Apr 11, 2025