Table 7. Allelic diversity of the 12 VNTR loci in M. tuberculosis strains from Beijing 2009.

Order	VNTR locus	VNTR alias	Beijing family (n = 884 )		non-Beijing family (n = 169)		All strains(n = 1053 )
			HGDI(Individual locus)	HGDI* (cumulative)	HGDI(Individual locus)	HGDI (cumulative)	HGDI(Individual locus)	HGDI (cumulative)
1	2163	QUB-11b	0.7262	0.7262	0.7687	0.7687	0.7637	0.7637
2	1955	Mtub21	0.6881	0.8382	0.7339	0.8871	0.7196	0.7974
3	4348	MIRU39	0.6848	0.9479	0.5691	0.9765	0.7172	0.9528
4	1644	MIRU16	0.6923	0.9766	0.7333	0.9904	0.6962	0.9786
5	3192	MIRU31	0.6544	0.9926	0.7394	0.9972	0.6518	0.9927
6	0960	MIRU10	0.4990	0.9958	0.7312	0.9976	0.5478	0.9940
7	0802	MIRU40	0.4007	0.9968	0.5987	0.9981	0.4725	0.9961
8	2165	ETR A	0.3760	0.9972	0.5749	0.9985	0.4261	0.9969
9	4156	QUB-4156c	0.2867	0.9975	0.2938	0.9988	0.2992	0.9976
10	2401	Mtub30	0.1727	0.9976	0.5409	0.9990	0.2459	0.9983
11	3690	Mtub39	0.2300	0.9983	0.4136	0.9993	0.2723	0.9989
12	2531	MIRU23	0.0443	0.9984	0.1386	0.9994	0.0561	0.9990

*Hunter-Gaston discriminatory index.