Table-5.
Results of blaTEM, blaSHV, blaCTX-M, blaOXA-1, and ampC genes and antibiotic resistance pattern among Escherichia coli isolates.
| Strain | Serotype | Source | Phenotypic antibiotic resistance | Resistance genes identified | 
|---|---|---|---|---|
| Chicks | ||||
| 1 | O91 | Chicks | P, E, CTX, SXT, S10, T30, NA30 | blaTEM | 
| 2 | O91 | Chicks | P, E, SXT | |
| 3 | O91 | Chicks | P, E, CTX, SXT | blaCTX-M | 
| 4 | O91 | Chicks | P, E, CF5 | |
| 5 | O125 | Chicks | P, E, SXT, S10, DO30, T30, NA30, F300 | blaSHV | 
| 6 | O122 | Chicks | P, E, CTX, SXT, G10, T30, Lev, NA30 | blaTEM, blaSHV, ampC | 
| 7 | O145 | Chicks | P, E, CTX, S10, DO30, C30 | blaSHV, ampC, blaCTX-M | 
| 8 | O145 | Chicks | P, E, CTX | blaSHV, blaCTX-M | 
| 9 | O78 | Chicks | P, E, CTX, SXT, DO30, T30, NA30 | blaSHV | 
| 10 | O78 | Chicks | P, E, CTX, SXT, DO30, T30, NA30 | blaCTX-M | 
| 11 | O44 | Chicks | P, E, CTX, NA30 | blaCTX-M | 
| 12 | O36 | Chicks | P, E | |
| 13 | UN | Chicks | P, E, NX10, CF5, IMP | ampC | 
| 14 | UN | Chicks | P, E, CTX, SXT, S10, G10, T30, NX10, CF5, NA30, C30 | blaTEM, blaOXA-1, blaCTX-M | 
| 15 | UN | Chicks | P, E, CTX, SXT, S10, NX10, CF5, NA30, F300 | blaTEM, blaOXA-1, blaCTX-M | 
| 16 | UN | Chicks | P, E | blaTEM | 
| 17 | O124 | Chicks | P, E, CTX, G10, NA30 | blaTEM | 
| 18 | UN | Chicks | P, E, T30, C30 | blaTEM | 
| 19 | O26 | Chicks | P, E, S10 | blaTEM, blaCTX-M | 
| 20 | O78 | Chicks | P, E, S10 | |
| Ducklings | ||||
| 1 | O91 | Ducklings | P, NA, LEV, E, T30, S10, SXT, F300 | ampC | 
| 2 | O119 | Ducklings | P, E, CTX, S10, T30, NA30, AMC | blaTEM, ampC, blaCTX-M | 
| 3 | O145 | Ducklings | P, E, S10 | ampC | 
| 4 | O36 | Ducklings | P, E, NX10, NA30, CF5, CTX | blaSHV | 
| 5 | O169 | Ducklings | P, E, CTX, SXT, T30 | blaTEM | 
| 6 | O15 | Ducklings | P, E, CTX, SXT, T30 | blaTEM, blaSHV | 
| 7 | UN | Ducklings | P, E, CTX | blaTEM, blaOXA-1, ampC, blaCTX-M | 
| 8 | O15 | Ducklings | P, E, CTX, SXT, S10, G10, T30, NX10, CF5, NA30, C30, F300 | blaTEM, blaCTX-M | 
| 9 | O15 | Ducklings | P, E, C30 | blaTEM, blaOXA-1 | 
| 10 | O15 | Ducklings | P, E, S10, DO30, T30, NX10, CF5, F300 | blaTEM, blaSHV, blaOXA-1, blaCTX-M | 
| Turkeys | ||||
| 1 | O78 | Turkey | P, E | |
| 2 | O28 | Turkey | P, E, CTX, SXT, DO30, Lev, NA30, AMC | blaTEM, ampC | 
| 3 | O28 | Turkey | P, E, CTX, S10, DO30, T30, Lev, CF5, NA30 | blaTEM, blaSHV, ampC, blaCTX-M | 
| 4 | O29 | Turkey | P, E, CTX, DO30 | blaTEM, ampC, blaCTX-M | 
| 5 | O168 | Turkey | P, E, S10, G10, DO30, T30 | |
| 6 | O125 | Turkey | P, E, CTX, SXT, G10, DO30, T30, NX10, Lev, CF5, NA30 | blaTEM, blaSHV, ampC | 
| 7 | O158 | Turkey | P, E, CTX, SXT, S10, G10, T30, NX10, Lev, CF5, NA30, F300 | blaSHV, blaCTX-M | 
| 8 | O115 | Turkey | P, E, CTX | blaTEM |