Table 3.

Primer sequences used for RT-PCR.

Target gene	Forward primer 5′-3′	Reverse primer 5′-3′	Product (bp)
katG	AGAAGAAGTACGGCAAGAAG	TACCGCTGTAACGCTCAT	183
inhA	CATCTCGGCGTATTCGTA	CGTCATCCAGTTGTAGGC	124
16s rRNA	AAGTCGGAGTCGCTAGTA	TACGGCTACCTTGTTACG	183