Multidrug resistance in TB is defined as resistance to

Multidrug resistance in TB is defined as resistance to mcq given below:

(a) streptomycin, rifampicin and isoniazid
(b) streptomycin and rifampicin
(c) isoniazid and rifampicin
(d) streptomycin and isoniazid

Ans: (c) isoniazid and rifampicin

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