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Table 3 Frequencies of HBV variants analyzed by deep sequencing in Family 2

From: Deep sequencing of hepatitis B surface antigen gene in the preserved umbilical cords in immunoprophylaxis failure against mother-to-child HBV transmission

 

2013

2014

2017

2017

2017

2017

2017

HBV variants

1st-born child

2nd-born child

1st-born child

1st-born child

2nd-born child

2nd-born child

Mother

n = 13

Umbilical cord

Umbilical cord

Serum

Nails

Serum

Nails

Nails

G44E

   

1.8

   

P56L

 

6.7

     

I68V

49.4

49.2

12.2

11.5

48.1

41.8

49.3

I68T

  

37.8

38.5

1.5

8.4

 

F93S

      

2.0

C107Y

     

15.0

 

L110P

   

1.9

   

T114S

100

100

100

100

100

100

100

S117 N

   

2.0

   

T118K

    

23.4

  

D144A

    

2.5

  

G145A

    

11.2

 

34.8

W167 L

     

8.3

 
  1. All data in the table are percentages