Four anti - tuberculosis drugs resistant rate order: IDR is Isoniazid(15.3%) > Streptomycin(10.6%)> Rifampicin(8.1%)> Ethambutol(4.2% ), ADR is Isoniazid(35.1%) >Rifampicin(26.1%)> Streptomycin(23.3%)> Etham-butol(11.3%) .

• 不同抗结核药物的耐药顺序为:初始耐药异烟肼(15.；3%25)>链霉素(10