Table 2

Distribution of antimicrobial resistance genes of Salmonella isolates originating from poultry in three Northern provinces of Iran
Province No. of isolates Serotype No. and (%) of isolates with antimicrobial resistance genes
floR tetA aadA1 dfrA14 sulI Int1 Int2
Golestan 13 S. Infantis 0 13 (81) 13 (81) 12 (75) 13 (81) 13 (81) 12 (75)
3 S. Enteritidis 0 0 0 0 0 0 0
Mazandaran 9 S. Infantis 1 (10) 9 (90) 9 (90) 5 (50) 9 (90) 9 (90) 5 (50)
1 S. Enteritidis 0 0 0 0 0 0 0
Guilan 5 S. Infantis 0 5 (50) 5 (50) 0 5 (50) 5 (50) 0
5 S. Enteritidis 0 0 0 1 (10) 0 0 0
Total 36 1 (3) 27 (75) 27 (75) 18 (50) 27 (75) 27 (75) 17 (47)

All isolates were negative for detection of tetB, tetC, tetG, strA, strB and sulII resistance genes.

Rahmani et al.

Rahmani et al. BMC Veterinary Research 2013 9:66   doi:10.1186/1746-6148-9-66

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