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. 2020 Jun 10;13(6):1037–1044. doi: 10.14202/vetworld.2020.1037-1044

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