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Table 5 Distribution of antibiotic resistance genes of E. coli pathotypes isolated from diarrheic calves in different provinces

From: Characterization of Escherichia coli virulence genes, pathotypes and antibiotic resistance properties in diarrheic calves in Iran

  Province aadA1 tetA tetB dfrA1 qnr aac (3) -IV sul1 blaSHV CITM cat1 cmlA
Non detected (211) Isfahan (63) 57 23 16 46 10 61 56 49 54 15 7
Chaharmahal (59) 58 18 22 49 14 56 59 11 48 10 3
Fars (44) 38 21 16 38 2 40 42 9 41 - 10
Khozestan (45) 43 37 37 35 3 13 41 12 43 5 4
ETEC (179) Isfahan (46) 44 36 13 18 5 45 42 28 31 20 7
Chaharmahal (36) 34 22 19 17 6 32 29 26 30 26 6
Fars (44) 39 30 14 14 2 29 32 25 31 13 7
Khozestan (53) 52 14 17 14 3 36 41 13 9 7 6
SETC (218) Isfahan (62) 58 30 32 36 32 43 52 20 49 14 -
Chaharmahal (58) 55 28 26 29 36 49 56 29 52 16 36
Fars (59) 56 14 16 32 16 46 51 29 55 - 40
Khozestan (39) 33 26 24 23 17 31 33 8 36 2 18
NTEC (22) Isfahan (6) 4 2 1 3 2 1 8 1 3 - 1
Chaharmahal (1) a* 1 - 1 1 - - 1 - 1 - -
Fars (10) A 10 6 - 1 3 1 3 - 1 - -
Khozestan (5) 2 2 2 1 1 1 2 - 1 - -
Total Isfahan (177) A 163A 91 62 103 49a,b 150 158B 98 137 49a,b 15a,b
Chaharmahal (154) 148C 68 68 96 56c 137 145 66 131 52c 45
Fars (157) 143D 71 46 85 23d 116 128 63 128 13d 50
  Khozestan (142) a 130E 79 80 73 24e 81 117 33 89 14e 28
  1. *Similar capital and small letters in rows have a significant differences about P <0.05.
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