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Table 2 MIC distribution for 24 A. butzleri, 10 A. cryaerophilus and 2 A. lanthieri isolates

From: Prevalence and antimicrobial susceptibility of Arcobacter species in human stool samples derived from out- and inpatients: the prospective German Arcobacter prevalence study Arcopath

Antimicrobial agent

Species

 No. of strains with MIC (µg/ml) of:

0.032

0.064

0.125

0.25

0.50

1

2

4

8

16

32

(> 32)

64

128

Azithromycin

A. butzleri

    

2

2

7

 

1

8

3

 

1

 

A. cryaerophilus

     

8

1

  

1

    

A. lanthieri

     

2

        

Ampicillin

A. butzleri

   

1

 

1

4

4

4

 

8

 

2

 

A. cryaerophilus

      

3

4

1

2

    

A. lanthieri

     

1

 

1

      

Ciprofloxacina

A. butzleri

1

2

8

11

    

1

  

1

  

A. cryaerophilus

  

4

2

1

      

3

  

A. lanthieri

  

2

           

Gentamicin

A. butzleri

     

8

16

       

A. cryaerophilus

    

2

5

3

       

A. lanthieri

     

2

        

Erythromycin

A. butzleri

    

1

 

2

8

11

1

1

   

A. cryaerophilus

      

4

6

      

A. lanthieri

              

Tetracycline

A. butzleri

     

5

17

2

      

A. cryaerophilus

    

1

4

5

       

A. lanthieri

     

1

1

       
  1. aThe maximum concentration tested by the ciprofloxacin gradient strip was 32 µg/ml. MIC > 32 µg/ml indicate no growth inhibition