Fig. 1From: Prevalence of extensively drug-resistant tuberculosis in a Chinese multidrug-resistant TB cohort after redefinitionDistribution of MDR-TB isolates stratified to in vitro susceptibility testing. MDR, multidrug resistance; pre-XDR, pre-extensive drug-resistance; XDR, extensive drug-resistance; FQ, fluroquinolone; LZD, linezolid; BDQ, bedaquilineBack to article page