MYC and tuberculosis: Apart from one PCR negative Deeplex Myc-TB test, 11 of the 23 remaining results corresponded to well-characterized EMB-R mutations giving discrepant results since they were observed in EMB-S strains: M306I (n = 4), G406A (n = 2) or D (n = 1), D354A (n = 1), Q497R (n = 1), S297A (n = 1), and Y319S (n = 1) (see c on Table 4).