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Table 2 Frequencies of HBV variants analyzed by deep sequencing in Family 1

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

 

2005

2007

2015

2016

2016

2016

HBV variants

1st-born child

2nd-born child

3rd-born child

Mother

1st-born child

2nd-born child

n = 11

Umbilical cord

Umbilical cord

Umbilical cord

Serum

Serum

Serum

S40 N

50.0

50.0

50.0

50.0

50.0

50.0

G44E

    

1.0

 

V47A

 

1.0

1.1

1.0

1.0

1.0

G102C

16.3

     

I110L

2.4

2.5

2.6

2.8

2.9

2.7

S113 T

1.0

1.2

1.2

1.3

1.5

1.3

P120S

   

1.0

2.9

 

K122Q

1.8

2.0

2.4

1.9

2.4

1.9

T126A

9.2

   

7.0

 

T143S

1.7

1.7

1.8

2.0

2.0

2.0

Y161F

  

3.1

   
  1. All data in the table are percentages
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BMC Infectious Diseases

ISSN: 1471-2334

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