XDR-TB is defined as Resistance to

XDR-TB is defined as Resistance to:
a) INH plus rifampicin
b) Fluoroquinolones plus INH plus amikacin
c) Fluoroquinolones plus rifampicin plus kanamycin
d) Fluoroquinolones plus INH plus rifampicin plus amikacin
Correct Answer - D
Ans. is. ‘d’ i. e., Fluoroquinolones plus INH plus rifampicin plus
amikacin
Extensive drug resistance TB ( XDR - TB) is referred to resistance to
rifampicin and isoniazid as well as to quinolone and at least one of
the following second line drug kanamycin, capreomycin or amikacin.
XDR - TB = resistance to INH, rifampcin, Quinolone, and
capreomycin/kanamycin/ amikacin