TABLE 3.

Mutations detected in the 3 M. tuberculosis isolates with discordant results

Strain	Genes involved in resistance to:
	INH			SM		EMB
	katG	inhA	oxyR-ahpC	rrs	rpsL	embB
R076	WTa	WT	WT	WT	K43Rb	WT
R077	S315Tb	WT	WT	WT	WT	WT
R078	S315T	WT	WT	WT	WT	WT

^aWT, wild-type genotype. 

^bAmino acid mutation.