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Table 2 MIC values for the floR-positive K. pneumoniae strains, transformants expressing cloned floR genes and transconjugants (μg/mL)

From: Spread of the florfenicol resistance floR gene among clinical Klebsiella pneumoniae isolates in China

 

Florfenicol

Chloramphenicol

Name

Clinical isolate

Transformant

Transconjugant

Clinical isolate

Transformant

Transconjugant

KP5

1024

512

512

256

128

512

KP6

1024

256

512

512

256

512

KP18

> 1024

512

512

512

128

256

KP23

64

  

256

  

KP4, 14, 19, 22

512

  

256

  

KP21

512

  

128

  

KP3, 8, 15

1024

  

1024

  

KP10, 12, 13

1024

  

256

  

KP11, 20

1024

  

128

  

KP2, 7, 9, 16, 17

> 1024

  

> 1024

  

KP1

> 1024

  

512

  

ATCC25922

4

     

JM109

4

     

EC600

4

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