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. 2021 May 18;65(6):e02263-20. doi: 10.1128/AAC.02263-20

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Copyright © 2021 Ardizzoni et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International license.

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FIG 1 — Phenotypic rifampicin resistance testing results from the site (direct, TLA) and the reference laboratory (indirect, LJ). Xpt, Xpert MTB/RIF; INC, result inconclusive (error, invalid, no result); RMP, rifampicin; GC, growth control; NTM, nontuberculous mycobacteria; IND, indeterminate; NA, not available; (n), administrative errors excluded; for details refer to Table S1. In the gray area, results for 172 isolates with indirect-DST, Xpert, and TLA results available, including administrative errors; *, 100 isolates selected for WGS, in addition to all RR detected by any method.