Table 2. Number (%) of overlap plasmid-replicon type /gene combination in ESBL-producing E. coli isolates from Swedish gulls (current study), community carriers, bloodstream infections, poultry, pigs/calves (Börjesson et al. [11]) and surface water (Egervärn et al. [12]).
| Plasmid | Gene variant in plasmid | Swedish gulls (n = 25) | Community carriers (n = 97) | Bloodstream infections (n = 361) | Swedish surface water (n = 27) | Swedish calf/pig (n = 8) |
|---|---|---|---|---|---|---|
| IncI1 | blaCTX-M-15 | 1 (4) | 8 (8) | 13 (3) | 2 (7) | 1 (9) |
| blaSHV-12 | 1 (4) | - | - | 2 (7) | - | |
| IncFIA/B | blaCTX-M-15 | 1 (4) | 6 (6) | 44 (11) | 1 (4) | - |
| IncK | blaCTX-M-15 | 1 (4) | 1 (1) | 2 (0.5) | - | - |
| IncBO | blaCTX-M-14 | 1 (4) | - | 5 (1) | - | - |
| IncFIB/II | blaCTX-M-27 | 1 (4) | 8 (8) | 31 (8) | - | - |
| IncFIB/II | blaCTX-M-55 | 1 (4) | - | 3 (1) | - | - |