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. 2012 Jul;76(3):224–229.

Table II.

Variations in pulsed-field gel electrophoresis patterns between the isolates

Serovar number Number of isolates Number of patterns Diversity index
1 1 1 1.00
2 9 6 0.67
3 1 1 1.00
4 19 15 0.79
5 26 21 0.81
6 4 4 1.00
7 2 2 1.00
8 1 1 1.00
9 2 2 1.00
10 1 1 1.00
11 1 1 1.00
12 6 4 0.67
13 7 6 0.86
14 1 1 1.00
15 8 7 0.88
Nontypeable 23 22 0.96

Some field strains that belonged to different serovars had similar PFGE patterns.