Table 2.
Serogroup, virulence genes, and genetic patterns of APEC sfa+.
| Genetic patterns | Virulence genes | Strains (n) | Sorogroups | States | Farms |
|---|---|---|---|---|---|
| G1 | crl+iuc+fim+neu+hly+tsh+csgA+iss+cnf1+ | 1 | O6 | SP | B |
| G2 | crl+iuc+fim+neu+hly+ iss+cnf1+ | 1 | O6 | SP | B |
| G3 | crl+iuc+fim+neu+hly+ cnf1+ | 1 | O21 | SP | B |
| G4 | crl+iuc+fim+neu+hly+ | 3 | O6 | PR/RS | D-E/H |
| G5 | crl+iuc+fim+neu+csgA+iss+pap+ | 1 | O88 | PR | D |
| G6 | crl+iuc+fim+neu+csgA+iss+pap+ | 1 | O8 | SC | G |
| G7 | crl+iuc+fim+neu+tsh+csgA+ | 1 | O143 | SC | J |
| G8 | crl+iuc+fim+neu+tsh+pap+ | 1 | O78 | SP | K |
| G9 | crl+iuc+fim+neu+tsh+iss+ | 2 | O46/O143 | SP/SC | B/J |
| G10 | crl+iuc+fim+neu+csgA+ | 1 | NT | PR | E |
| G11 | crl+iuc+fim+neu+tsh+ | 1 | NT | SP | I |
| G12 | crl+iuc+fim+neu+tsh+csgA+iss+ | 6 | O2/O78/O88/O111/O143 | SP/PR | A-B-K/F |
| G13 | crl+iuc+fim+neu+ | 11 | O6/O8 | PR/RS/SP | D-F/H/B |
| G14 | crl+iuc+fim+hly+csgA+cnf1+ | 1 | O106 | GO | L |
| G15 | crl+iuc+fim+hly+cnf1+ | 1 | O6 | SP | B |
| G16 | crl+iuc+fim+ | 2 | O6 | PR | E-D |
| G17 | crl+iuc+fim+hly+ | 2 | O6 | PR | F-E |
| G18 | crl+iuc+fim+hly+pap+ | 1 | O6 | PR | D |
| G19 | crl+iuc+hly+iss+cnf1+ | 1 | O6 | SP | B |
| G20 | crl+iuc+hly+pap+ | 1 | O6 | PR | D |
| G21 | crl+iuc+hly+ | 2 | O6 | PR | E |
| G22 | crl+iuc+ | 1 | O6 | PR | D |
| G23 | crl+fim+neu+ | 2 | O6/NT | SP/PR | K/C |
| G24 | crl+fim+hly+tsh+cnf1+ | 1 | O6 | SP | B |
| G25 | iuc+fim+neu+ | 1 | O6 | SC | G |
| G26 | fim+neu+tsh+ | 1 | O25 | PR | D |
| G27 | iuc+hly+ | 1 | O6 | PR | D |
| G28 | crl+ | 1 | O6 | PR | D |