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Table 5 Relationship between different seasons and proportion of malaria cases

From: Variation of prevalence of malaria, parasite density and the multiplicity of Plasmodium falciparum infection throughout the year at three different health centers in Brazzaville, Republic of Congo

Seasons

Months

HĂ´pital de Mfilou

CSI «Maman Mboualé»

LNSP

All

N

n (%)

N

n (%)

N

n (%)

N

n (%)

Rainy

May-15

4

2 (50,0)

8

6 (75,0)

4

0 (0,0)

16

8 (50,0)

Dry

June-15

24

12 (50,0)

36

29 (80,6)

14

1 (7,1)

74

42 (56,8)

July-15

27

7 (25,9)

36

17 (47,2)

14

0 (0,0)

77

24 (31,2)

August-15

32

3 (9,4)

34

15 (44,1)

5

0 (0,0)

71

18 (25,4)

September-15

29

1 (3,4)

36

11 (30,6)

18

4 (22,2)

83

16 (19,3)

Rainy

October-15

25

6 (24,0)

34

9 (26,5)

7

0 (0,0)

66

15 (22,7)

November-15

15

6 (40,0)

34

10 (29,4)

6

1 (16,7)

55

17 (30,9)

Dry

December-15

23

6 (26,1)

31

6 (19,4)

14

2 (14,3)

68

14 (20,6)

January-16

16

3 (18,8)

32

10 (31,3)

11

1 (9,1)

59

14 (23,7)

Rainy

February-16

18

7 (38,9)

34

14 (41,2)

13

1 (7,7)

65

22 (33,8)

March-16

16

2 (12,5)

37

9 (24,3)

4

1 (25,0)

57

12 (21,1)

April-16

9

3 (33,3)

32

16 (50,0)

7

0 (0,0)

48

19 (39,6)

May-16

21

4 (19,0)

32

21 (65,6)

14

1 (7,1)

67

26 (38,8)

P-value

–

0,004

–

<0,01

–

0,477

–

<0,01

  1. N: number of enrolled patients per month; n: number of malaria cases per month