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Table 4 Distribution of pertussis cases and no-cases by age and vaccination in Perú, 2012

From: Increase in pertussis cases along with high prevalence of two emerging genotypes of Bordetella pertussis in Perú, 2012

   

N° of vaccine doses

Age

n (%)

0

1

2

3

4

5

NDb

Cases

0–<6 m

84 (10)

43

19

6

-

-

-

16

6–<12 m

13 (1.55)

2

-

8

-

-

-

3

1–<2 y

5 (0.6)

1

2

1

-

-

-

1

2–<4 y

9 (1.07)

-

3

-

-

3

-

3

4–<6 y

7 (0.83)

-

2

-

-

3

-

2

6–< 10 y

31 (3.69)

4

10

1

4

2

-

10

10–<15 y

18 (2.14)

1

10

-

2

-

-

5

15–<20 y

6 (0.71)

3

2

-

-

-

-

1

20–<30 y

8 (0.95)

1

2

-

-

-

-

5

30–<40 y

6 (0.71)

3

2

-

-

-

-

1

>40 y

4 (0.48)

1

-

-

-

-

-

3

Non-cases

0–<6 m

150 (17.86)

82

21

6

3

  

38

6–<12 m

54 (6.43)

15

1

11

17

-

-

10

1–<2 y

54 (6.43)

5

1

2

15

10

-

21

2–<4 y

60 (7.14)

2

6

6

1

27

3

15

4–<6 y

64 (7.62)

6

2

1

5

19

22

9

6–< 10 y

91 (10.83)

11

1

3

23

25

4

24

10–<15 y

48 (5.71)

14

1

6

12

2

-

13

15–<20 y

13 (1.55)

3

-

-

-

1

-

9

20–<30 y

49 (5.83)

15

-

-

2

1

-

31

30–<40 y

36 (4.29)

16

-

-

1

1

-

18

>40 y

23 (2.74)

10

-

-

-

1

-

12

No data of age

7 (0.83)

3

1

-

-

-

-

3

 

Total

840 (100)

241

86

51

85

95

29

253

  1. aPentavalent vaccine for 1–3 doses plus DTwP for 4–5 booster doses
  2. b ND no data available from vaccine records