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Table 4 Characteristic of mutations found in 20 MDR isolates

From: Genotypic characterization of drug resistant Mycobacterium tuberculosis in Quebec, 2002-2012

No. of MDR isolates

RMP

 

INH

 

EMB

PZA

 

rpoB

katG

inhA

inhA-p

embB

pncA

1

L511R, D516Y

S315T

    

1

L511R, D516Y

S315T

   

del 9 bp 380 (del D,E,V)

1

Ins F514

S315T

 

T-8A

 

T168P

1

D516V

S315T

 

T-8A

G406S

InsAT 447

1

D516V

E261D

 

C-15 T

  

1

H526D

S315T

    

1

H526D

S315T

  

M306I

 

1

H526D

S315T

  

D328Y

 

1

S531F

S315T

    

2

S531L

S315T

    

1

S531L

S315T

 

C-15 T

Y319S

 

2

S531L

  

C-15 T

  

1

S531L

 

I21T

C-15 T

M306I

 

1

S531L

S315T

  

D354A

T135P

1

S531L

S315T

 

T-8C

 

A-11G

2

S531L, T480I

S315T

  

M306V

 

1

L533P

S315T

  

M306I

L27P

  1. inhA-p inhA promoter, del deletion, Ins insertion