MBL

AmpC

ompK35

ompK36

MIC (µg/ml)

ompK35

ompK36

MIC (µg/ml)

Enzymes non producers

Range

0.08 - 2.97

0.41 - 5.39

8 - 256

0.06 - 2.97

0.09 - 3.35

8 - 256

Mean ± SD

0.83 ± 0.67

1.55 ± 1.35

73.09 ± 73.83

0.77 ± 0.79

1.19 ± 0.88

82.5 ± 81.67

Enzymes Producers

Range

0.01 - 1.08

0.09 - 5.57

64 - 512

0.01 - 1.46

0.17 - 5.57

16 - 512

Mean ± SD

0.35 ± 0.25

0.98 ± 1.20

243.20 ± 135.53

0.49 ± 0.34

1.32 ± 1.51

198.15 ± 146.15

t

18.25

15.65

p

0.0001*

0.001*