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Table 3 Gentamicin MICs, MLVA types and nucleotide variations in complete sequences of 16S rRNA gene for susceptible and resistant B. hyodysenteriae field isolates

From: In vitro evaluation of gentamicin activity against Spanish field isolates of Brachyspira hyodysenteriae

Isolates

MLVA type

MIC (µg/mL)

16S rRNA gene sequence variations*

C214

C248

C291

C779

T838

C990

C1023

C1058

A1185

C1200

G1206

B204

-

16

     

T

  

G

G

 

Subset A: susceptible

2632

III

 ≤ 2

  

T

       

A

2645

III

 ≤ 2

  

T

       

A

H809

III

 ≤ 2

   

T

       

H862

III

 ≤ 2

   

T

       

Subset B: resistant

2611

II

16

     

T

  

G

  

6 M

I

32

     

T

  

G

  

IT-1

I

32

     

T

 

G

G

  

IT-18

I

32

     

T

 

G

G

  

H811

IV

32

T

T

  

C

T

T

 

G

A

 
  1. * Nucleotide positions according to Escherichia coli numbering