Fig. 3From: Determination of antibiotic resistance patterns and genotypes of Escherichia coli isolated from wild birdsIdentification of sul1 (433 bp), sul2 (721 bp), and sul3 (244 bp) genes causing sulfonamide resistance by mPCR (M, marker (Thermo Scientific, SM0241, 100 bp DNA Ladder); P, positive control; N, negative control; 1, 4, 8, 9, 12, sul1, sul2, and sul3), 2 and 7, sul 2 and sul 3; 3 and 6, sul3; 5 and 10, sul2; 11, sul1 and sul2)Back to article page