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Table 1 Distribution of prevalence of vaccine and non-vaccine serotypes listed in order of prevalence among infants

From: The dynamics of nasopharyngeal streptococcus pneumoniae carriage among rural Gambian mother-infant pairs

 

Infants

Mothers

non-vaccine

serotypes:

Infant's age (months)

 

0

2

5

12

ever*

0

2

5

12

ever*

18B

    

0.0%

0.5%

   

0.5%

39

    

0.0%

0.5%

   

0.5%

48

    

0.0%

  

0.5%

 

0.5%

18A

    

0.0%

  

0.5%

0.5%

1.0%

35F

    

0.0%

  

0.5%

0.5%

1.0%

35C

  

0.5%

 

0.5%

    

0.0%

47

 

0.5%

  

0.5%

    

0.0%

24

  

0.5%

 

0.5%

0.5%

   

0.5%

9N

   

0.5%

0.5%

   

0.5%

0.5%

19C

   

0.5%

0.5%

 

0.5%

0.5%

 

1.0%

20

 

1.0%

0.5%

 

1.0%

   

0.5%

0.5%

2

 

0.5%

 

0.5%

1.0%

 

0.5%

0.5%

0.5%

1.5%

23A

 

1.0%

0.5%

 

1.5%

 

0.5%

  

0.5%

31

 

1.0%

0.5%

 

1.5%

   

0.5%

0.5%

16

 

1.0%

1.0%

0.5%

2.0%

   

0.5%

0.5%

38

  

0.5%

1.5%

2.0%

 

0.5%

0.5%

 

1.0%

17

 

0.5%

1.5%

 

2.0%

 

1.0%

0.5%

1.0%

2.0%

28

 

1.5%

1.0%

 

2.0%

 

1.0%

1.0%

 

2.0%

22

 

2.0%

0.5%

 

2.6%

  

0.5%

0.5%

1.0%

9L

 

0.5%

1.5%

1.0%

2.6%

0.5%

 

0.5%

 

1.0%

23B

 

1.5%

1.5%

0.5%

3.1%

1.0%

1.0%

1.0%

1.0%

3.6%

33

 

2.0%

2.0%

 

3.6%

 

1.0%

  

1.0%

10

 

3.1%

1.5%

 

3.6%

1.0%

1.0%

0.5%

 

2.0%

12

 

2.6%

2.0%

 

4.1%

    

0.0%

7C

 

3.1%

3.1%

 

4.1%

 

1.0%

0.5%

 

1.5%

19B

 

1.5%

2.6%

1.5%

4.6%

0.5%

1.0%

0.5%

0.5%

2.6%

9A

  

4.6%

1.0%

5.6%

  

1.0%

 

1.0%

13

 

2.0%

1.0%

2.6%

5.6%

 

1.0%

 

0.5%

1.5%

21

 

2.6%

2.6%

1.0%

5.6%

1.5%

 

0.5%

 

2.0%

11

 

2.6%

2.0%

2.0%

6.1%

1.5%

1.0%

0.5%

 

3.1%

35B

 

2.6%

2.6%

2.0%

6.1%

 

1.0%

0.5%

2.0%

3.1%

34

0.5%

4.6%

0.5%

1.0%

6.1%

2.6%

1.5%

1.5%

 

5.1%

15

 

7.1%

6.1%

6.1%

15.3%

 

2.0%

0.5%

1.0%

3.6%

any non-vacc

0.5%

43.4%

41.3%

23.0%

73.0%

10.2%

16.8%

13.3%

9.7%

38.8%

13-PCV serotypes :

          

7F

  

0.5%

 

0.5%

  

0.5%

 

0.5%

1

  

0.5%

0.5%

1.0%

    

0.0%

5

  

1.0%

 

1.0%

    

0.0%

18C †

 

1.0%

 

0.5%

1.5%

 

1.0%

 

1.0%

2.0%

3

 

1.0%

1.0%

0.5%

2.6%

 

0.5%

0.5%

0.5%

1.5%

9V †

 

0.5%

 

3.1%

3.6%

 

0.5%

 

1.0%

1.5%

4 †

 

2.6%

1.0%

1.0%

4.6%

0.5%

0.5%

 

0.5%

1.5%

19A

 

1.5%

5.6%

5.6%

11.2%

0.5%

0.5%

2.6%

0.5%

3.6%

23F †

 

8.2%

7.1%

6.6%

17.3%

0.5%

0.5%

1.0%

2.6%

4.6%

14 †

 

4.1%

7.7%

11.2%

20.9%

0.5%

2.0%

1.0%

1.5%

4.1%

6B †

 

8.7%

15.3%

12.2%

26.5%

1.0%

0.5%

2.0%

1.0%

4.6%

6A

 

6.6%

12.8%

12.8%

27.0%

 

0.5%

2.0%

2.6%

5.1%

19F †

1.0%

7.1%

8.2%

15.8%

27.6%

0.5%

0.5%

2.0%

1.0%

4.1%

any vacc

1.0%

39.3%

58.2%

63.3%

89.3%

3.1%

7.7%

11.2%

12.2%

28.6%

any serotype

1.5%

78.1%

87.8%

78.6%

98.0%

13.3%

24.5%

23.5%

21.4%

55.1%

  1. * "ever" here refers to the detection of the serotype at any one of the four time points
  2. † component of 7-valent vaccine
  3. (N = 196 throughout).