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Table 3 Prevalence of malaria infection by age in each altitude band by both PCR and microscopy

From: Association of sub-microscopic malaria parasite carriage with transmission intensity in north-eastern Tanzania

Altitude band

< 600 m

600-1200 m

> 1200 m

Age group (years)

Microscopy Prevalence (%)

PCR Prevalence (%)

Microscopy Prevalence (%)

PCR Prevalence (%)

Microscopy Prevalence (%)

PCR Prevalence (%)

0-5

39.0

74.5

9.5

32.5

5.2

13.7

6-10

48.0

72.0

13.7

36.1

6.2

18.8

11-15

43

65.8

10.1

34.0

2.8

14.9

16-20

35.7

100*

11.0

37.0

10.0

11.5

21-25

21.2

52.9

10.3

44.4

6.8

6.3

26-30

13.5

73.7

15.4

20.8

4.5

26.8

31-35

25.4

68.8

5.3

40.0

4.7

8.3

36-40

17.1

84.6

4.9

36.8

4.9

14.7

41-45

14.3

45.5

8.8

37.5

8.2

27.3

  1. *only seven samples analysed