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Table 5 Calculation of ethanol and EDTA FICI using the checkerboard method

From: Evaluation of ethanol and EDTA concentrations in the expression of biofilm-producing smf-1, rpfF genes in XDR clinical isolates of Stenotrophomonas maltophilia

Ethanol concentration %

 

EDTA Concentration %

  

1

2

3

4

5

6

7

8

9

10

4.25

2.125

1.06

0.53

0.26

0.13

0.06

0.03

0.01

0.008

A

12

-

-

-

-

-

-

-

-

-

-

B

6

-

-

-

-

-

-

-

-

-

-

C

3

-

-

-

-

-

-

-

-

-

-

D

1.5

-

-

-

-

-

-

-

-

-

+

E

0.75

-

-

-

-

-

-

-

+

+

+

F

0.375

-

-

-

-

-

-

-

+

+

+

G

0.18

-

-

-

-

-

-

+

+

+

+

H

0.09

-

-

-

-

-

-

+

+

+

+

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BMC Microbiology

ISSN: 1471-2180

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