Table 2.

Genotypes of rrs genes of kanamycin-resistant and -susceptible clinical isolates of M. tuberculosis

Kanamycin susceptibilityNo. of strains testedNo. of strains with a mutation(s) at the following position(s):
None1400 (A → G)1401 (C → T)1401 (C → A) + 1483 (G → T)
Susceptible7171000
Resistant43142612