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Distribution of pathogenicity islands (PAIs) among 220 commensal isolates of Escherichia coli, classified according to phylogenetic group
| Phylogenetic group | % of isolates (no./total tested) with: |
No. of PAIs |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Single PAI | Multiple PAIs | I536 | II536 | III536 | IV536 | IJ96 | IIJ96 | ICFT073 | IICFT073 | |
| A | 27 (27/100) | 6 (6/100) | 0 | 1 | 0 | 23 | 0 | 0 | 5 | 6 |
| B1 | 46 (30/65) | 15 (10/65) | 0 | 1 | 0 | 28 | 0 | 0 | 10 | 8 |
| B2 | 83 (24/29) | 69 (20/29) | 3 | 2 | 0 | 22 | 0 | 0 | 21 | 8 |
| D | 54 (14/26) | 35 (9/26) | 0 | 0 | 0 | 11 | 0 | 0 | 10 | 2 |
