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Table 1 Prevalence of Patients Harboring Different Resistance Mutations

From: Substitutions in the Reverse Transcriptase and Protease Genes of HIV-1 Subtype B in Untreated Individuals and Patients Treated With Antiretroviral Drugs

Region sequenced and number of isolates examined

Nucleotide changes (%)

 

G→A

A→G

C→T

T→C

A→C

C→A

T→G

G→T

T→A

A→T

C→G

G→C

PR (n = 34)

K20R (2.9)

I47V (2.9)

L10F (0)

V82A/S (17.6)

I47V (0)

L10I (17.6)

L10R (5.8)

G48V (11.7)

L24I (0)

K20M (2.9)

L10V (5.8)

M46L (0)

 

D30Na (14.7)

I50V (0)

  

I54L (2.9)

   

L90M (47)

M46L (17.6)

I54M (2.9)

G73S (0)

 

V32I (2.90)

I54V (14.7)

          
 

M36I (29.4)

I84V (11.7)

          
 

M46I (11.7)

N88D/S (8.8)

          
 

A71T (8.8)

           
 

G73S (11.7)

           
 

V77I (8.8)

           
 

V82T (5.8)

           

RT (NRTI) (n = 51)

D67N (19.6)

K65R (0)

A62V (0)

F77L (0)

M41L (21.5)

Q151M (3.9)

L74V (3.9)

V75I (0)

F116Y (1.9)

M41L (21.5)

F77G (1.9)

 
 

V75I (5.9)

K70R (31.3)

T215F (11.7)

 

E44A/D (5.8)

T215Y (33.3)

L210W (25.4)

  

E44D (0)

  
 

V118I (25)

M184V (76.4)

  

K219Q (7.8)

    

Q151M (3.9)

  
 

G333A (NA)

K219E (11.7)

       

T215F (11.7)

  
         

T215Y (33.3)

   

RT (NNRTI) (n = 12)

V108I (25)

Y181C (33.3)

P236L (0)

V106A (0)

K103N (9.6)

P225H (0)

  

L100I (8.3)

K103N (8.3)

 

G190A (25)

 

G190S (0)

Y188C (0)

 

Y188H/L (16.6)

M230L (0)

   

Y188L (9.6)

Y188L (9.6)

  
         

G190S (0)

   
  1. a The major mutations in PR are in bold