Table 2.

Discriminatory abilities of PFGE and IS6110

Typing system% of isolates in clustersNo. of genotypesHeterozygosity (95% confidence interval)
AseI36470.95 (0.90–0.99)
DraI42460.96 (0.93–0.99)
SpeI39460.96 (0.94–0.99)
XbaI32500.98 (0.96–1.00)
IS6110 35490.97 (0.94–0.99)