Dose of PCV7

All subject

0

1st dose

2nd dose

3rd dose

4th dose

Carrier of S. pneumonia

Carriage rate

Carrier of S. pneumonia

Carriage rate

Carrier of S. pneumonia

Carriage rate

Carrier of S. pneumonia

Carriage rate

Carrier of S. pneumonia

Carriage rate

Carrier of S. pneumonia

Carriage rate

No

Yes

(%)

No

Yes

(%)

No

Yes

(%)

No

Yes

(%)

No

Yes

(%)

No

Yes

(%)

Age

<12 mo

70

17

19.5

121

21

14.8

116

23

16.5

63

14

18.2

1

0

0.0

371

75

16.8^*

≥12 mo

21

14

40.0

13

14

51.9

33

15

31.3

86

49

36.3

21

13

38.2

174

105

37.6^*

Gender

Female

49

15

23.4

67

18

21.2

76

12

13.6

70

30

30.0

8

9

52.9

270

84

23.7

Male

42

16

27.6

67

17

20.2

73

26

26.3

79

33

29.5

14

4

22.2

275

96

25.9

Daycare

Not attending

86

19

18.1

126

21

14.3

138

23

14.3

113

22

16.3

16

2

11.1

479

87

15.4^*

Attending

5

12

70.6

8

14

63.6

11

14

56.0

36

41

53.2

6

11

64.7

66

92

58.2^*

Sibling

No

30

4

11.8

62

3

4.6

71

2

2.7

87

18

17.1

10

5

33.3

260

32

11.0^*

Has

61

27

30.7

72

32

30.8

78

36

31.6

62

45

42.1

12

8

40.0

285

148

34.2^*

Season

Mar-May

21

7

25.0

26

7

21.2

49

8

14.0

37

12

24.5

4

2

33.3

137

36

20.8

Jun-Aug

29

12

29.3

52

10

16.1

32

11

25.6

43

16

27.1

7

3

30.0

163

52

24.2

Sep-Nov

20

4

16.7

26

7

21.2

33

9

21.4

34

25

42.4

10

4

28.6

123

49

28.5

Dec-Feb

21

8

27.6

30

11

26.8

35

10

22.2

35

10

22.2

1

4

80.0

122

43

26.1

Total

545

180

24.8