Table 3 E. coli ST131 O25:H4/H30-Rx virotypes, according with the virulence genes content.
Virotype | Virulence factors encoding genes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
afa/draBC | afa operon | iroN | sat | ibeA | papGII | cnfI | hlyA | papGIII | cdtB | neuC-K1 | |
A | + | + | – | ± | – | – | – | – | – | – | – |
B | – | – | + | ± | – | – | – | – | – | – | – |
C | – | – | – | + | – | – | – | – | – | – | – |
D | ± | ± | ± | ± | + | – | ± | ± | ± | ± | ± |
E | – | – | – | + | – | + | + | + | – | – | – |
Fa | – | – | + | – | – | + | + | – | – | – | – |
Ga | – | – | – | + | – | + | – | – | – | – | – |