|
Organism (n)/antibiotic
|
MIC (μg/ml)
| |
% Resistant
|
|---|
| |
Range
|
MIC50
|
MIC90
| |
|
EPEC a(37)
| | | | |
|
Amikacin
|
0.75 – 3
|
1.5
|
1.5
|
0
|
|
Ampicillin
|
3.0 – >256
|
4
|
>256
|
45.9
|
|
Ampicillin/sulbactam
|
0.023 – 64
|
3
|
16
|
29.7
|
|
Aztreonam
|
0.023 – 24
|
0.047
|
0.094
|
5.4
|
|
Cefotaxime
|
0.047 – >256
|
0.064
|
0.094
|
5.4
|
|
Chloramphenicol
|
0.032 – >256
|
4
|
8
|
8.1
|
|
Ciprofloxacin
|
0.006 – 0.25
|
0.008
|
0.125
|
0
|
|
Gentamicin
|
0.004 – 64
|
0.38
|
1
|
8.1
|
|
Imipenem
|
0.094 – 0.25
|
0.19
|
0.19
|
0
|
|
Tetracycline
|
0.5 – 192
|
1.5
|
96
|
40.5
|
|
Tircacillin/clavulanic acid
|
0.75 – 24
|
2
|
12
|
5.41
|
|
Trimethoprim
|
0.19 – >32
|
1
|
>32
|
43.2
|
|
ETEC b(9)
| | | | |
|
Amikacin
|
1 – 8
|
2
|
2
|
0
|
|
Ampicillin
|
2 – >256
|
>256
|
>256
|
66.7
|
|
Ampicillin/sulbactam
|
1.5 – 24
|
4
|
24
|
33.3
|
|
Aztreonam
|
0.023 – 32
|
0.032
|
0.047
|
11.1
|
|
Cefotaxime
|
0.047 – >256
|
0.064
|
3
|
11.1
|
|
Chloramphenicol
|
2 – 8
|
4
|
8
|
0
|
|
Ciprofloxacin
|
0.004 – >32
|
0.012
|
0.032
|
11.1
|
|
Gentamicin
|
0.25 – 128
|
1.5
|
2
|
11.1
|
|
Imipenem
|
0.094 – 0.75
|
0.19
|
0.5
|
0
|
|
Tetracycline
|
1 – 96
|
1.5
|
96
|
33.3
|
|
Tircacillin/clavulanic acid
|
1.5 – 12
|
2
|
8
|
0
|
|
Trimethoprim
|
0.19 – >32
|
0.38
|
>32
|
22.2
|
|
EAEC c (9)
| | | | |
|
Amikacin
|
1 – 4
|
2
|
2
|
0
|
|
Ampicillin
|
>256 – >256
|
>256
|
>256
|
100
|
|
Ampicillin/sulbactam
|
4 – 16
|
12
|
16
|
55.6
|
|
Aztreonam
|
0.016 – 32
|
0.094
|
12
|
33.3
|
|
Cefotaxime
|
0.032 – >256
|
0.19
|
>256
|
44.4
|
|
Chloramphenicol
|
3 – >256
|
4
|
8
|
11.1
|
|
Ciprofloxacin
|
0.004 – 4
|
0.008
|
0.19
|
11.1
|
|
Gentamicin
|
0.38 – 48
|
1
|
32
|
22.2
|
|
Imipenem
|
0.094 – 0.19
|
0.19
|
0.19
|
0
|
|
Tetracycline
|
1.5 – >256
|
96
|
192
|
88.9
|
|
Tircacillin/clavulanic acid
|
1 – 24
|
12
|
12
|
11.1
|
|
Trimethoprim
|
0.38 – >32
|
>32
|
>32
|
77.8
|
|
EIEC d(3)
| | | | |
|
Amikacin
|
1.5 – 2
|
1.5
|
2
|
0
|
|
Ampicillin
|
1.5 – 4
|
3
|
4
|
0
|
|
Ampicillin/sulbactam
|
1 – 2
|
1.5
|
2
|
0
|
|
Aztreonam
|
0.032 – 0.064
|
0.047
|
0.064
|
0
|
|
Cefotaxime
|
0.032 – 0.047
|
0.047
|
0.047
|
0
|
|
Chloramphenicol
|
3 – 4
|
4
|
4
|
0
|
|
Ciprofloxacin
|
0.004 – 0.125
|
0.094
|
0.125
|
0
|
|
Gentamicin
|
0.19 – 0.75
|
0.5
|
0.75
|
0
|
|
Imipenem
|
0.19 – 0.19
|
0.19
|
0.19
|
0
|
|
Tetracycline
|
32 – 96
|
96
|
96
|
100
|
|
Tircarcillin/clavulanic acid
|
0.38 – 1.5
|
1.5
|
1.5
|
0
|
|
Trimethoprim
|
>32 – >32
|
>32
|
>32
|
100
|
- aEnteropathogenic E. coli bEnterotoxigenic E. coli cEnteroaggregative E. coli dEnteroinvasive E. coli
