Suitability of IS6110-RFLP and MIRU-VNTR for Differentiating Spoligotyped Drug-Resistant Mycobacterium tuberculosis Clinical Isolates from Sichuan in China

Table 2

IS6110-RFLP analysis of Beijing and non-Beijing isolates from Sichuan.

Number of IS6110 copies	Number of isolates
	Beijing isolates; (𝑛=190)	Non-Beijing isolates; (𝑛=84)
1	0	6
2–6	0	27
7–9	20	39
10–14	150	11
15–17	20	1