Research Article

Genotyping of Clinical Mycobacterium tuberculosis Isolates Based on IS6110 and MIRU-VNTR Polymorphisms

Table 1

Comparison of clustering in M. tuberculosis strains by the use of 15-locus MIRU-VNTR and FLiP typing methods.

MIRU-VNTRFLiP pattern (no. of strains)MIRU-VNTR FLiP pattern
(no. of strains)
Pattern
(no. of strains)
Numerical codeaPattern
(no. of strains)
Numerical codea

1 (11)4535313332434371 (6), 2 (1), 3 (1),
4 (2), 5 (1), 6 (1)
16 (2)
17 (2)
423533332242325
432433343242325
30 (1), 31 (1)
32 (2)
2 (7)4821325443432287 (12)b18 (2)44343334324222533 (2)
3 (6)4535333334433358 (3), 9 (1), 10 (1),
11 (1)
19 (2)
20 (2)
423434343242526
433334343242626
34 (1), 35 (1)
36 (2)
4 (4)34354133343144612 (5)21 (2)43233534324252537 (2)
5 (2)44353333344343713 (2)22 (2)d43153534223232238 (2)d
6 (2)45353333344333714 (2)23 (2)44344433344354539 (2)
7 (2)43243333344343715 (1), 16 (1)24 (2)311213234544313840 (1), 41 (1)
8 (2)46363433344363717 (1), 18 (1)25 (2)410212345444322642 (2)
9 (2)43353333344363719 (1), 20 (1)26 (2)49213454444313843 (1), 44 (1)
10 (2)c44243154213243721 (2)c27 (2)4825325443432287 (2)b
11 (2)4535313332432377 (1)b, 22 (1)28 (1), 29 (1)453533333443345, 45 (2)
12 (2)45353133344343723 (2)453533333443342
13 (2)46363333344323524 (1), 25 (1)30 (1), 31 (1)453533333475347, 46 (2)
14 (2)42343234224242526 (1), 27 (1)453543333463248
15 (2)43253234224242528 (1), 29 (1)

Number of copies > 9 per locus is underlined.
bMembers ( ) of the same cluster (FLiP pattern 7).
c, dSequential isolates from two patients.