Table 2

Prevalence of Plasmodium falciparum trophozoites, anti-CSP antibodies and antimalarial drugs detected in children between two and nine years of age.

ID Site
Nb of thick smears
Prevalence of trophozoites (all species)
Prevalence of Plasmodium falciparum trophozoites
Prevalence of anti-CSP antibodies
Detection of antimalarial drugs in children's urines







Nb of thick smears +
(%)
Nb of thick smears +
(%)
Nb of serology
Nb of serology +
(%)
CQ*
PYR†









CQ+‡
Prevalence
(95% CI)
PYR+§
Prevalence
(95% CI)

1
100
26 (26.0)
25 (25.0)
100
13 (13.0)
36
36.0 (26.6–46.2)
0
0.0 (0.0–3.6)
2
105
17 (16.2)
17 (16.2)
105
10 (9.5)
18
18.0 (11.0–26.9)
0
0.0 (0.0–3.6)
3
111
21 (18.9)
19 (17.1)
110
13 (11.8)
16
14.5 (8.5–22.5)
0
0.0 (0.0–3.3)
4
120
23 (19.2)
22 (18.3)
118
12 (10.2)
56
47.5 (38.2–56.9)
0
0.0 (0.0–3.1)
5
101
54 (53.5)
47 (46.5)
100
25 (25.0)
26
25.7 (17.6–35.4)
2
2.0 (0.2–7.0)
6
100
79 (79.0)
72 (72.0)
100
55 (55.0)
20
20.0 (12.7–29.2)
0
0.0 (0.0–3.6)
7
100
86 (86.0)
79 (79.0)
100
48 (48.0)
9
9.0 (4.2–16.4)
0
0.0 (0.0–3.6)
8
103
89 (86.4)
83 (80.6)
103
75 (72.8)
14
14.0 (7.9–22.4)
0
0.0 (0.0–3.6)
9
84
60 (71.4)
57 (67.9)
84
39 (46.4)
18
21.4 (13.2–31.7)
0
0.0 (0.0–4.3)
10
110
78 (70.9)
66 (60.0)
110
51 (46.4)
10
9.1 (4.4–16.1)
0
0.0 (0.0–3.3)
11
102
90 (88.2)
90 (88.2)
104
93 (89.4)
47
46.1 (36.2–56.2)
1
1.0 (0.0–5.3)
12
102
93 (91.2)
88 (86.3)
102
98 (96.1)
33
33.7 (24.4–43.9)
0
0.0 (0.0–3.7)
13
102
41 (40.2)
41 (40.2)
104
21 (20.2)
98
90.7 (83.6–95.5)
1
0.9 (0.0–5.1)
14
102
42 (41.2)
38 (37.3)
105
22 (21.0)
89
80.2(71.5–87.1)
0
0.0 (0.0–3.3)
15
100
69 (69.0)
68 (68.0)
101
24 (23.8)
60
61.9 (51.4–71.5)
0
0.0 (0.0–3.7)
16
117
100 (85.5)
99 (84.6)
115
82 (71.3)
18
16.7 (10.2–25.1)
0
0.0 (0.0–3.4)
17
102
79 (77.5)
78 (76.5)
102
88 (86.3)
18
20.0 (12.3–29.8)
1
1.1 (0.0–6.0)
18
102
98 (96.1)
98 (96.1)
105
93 (88.6)
18
18.4 (11.3–27.5)
0
0.0 (0.0–3.7)
19
101
88 (87.1)
88 (87.1)
104
78 (75.0)
31
31.3 (22.4–41.4)
0
0.0 (0.0–3.7)
20
104
55 (52.9)
53 (51.0)
104
30 (28.8)
66
68.8 (58.5–77.8)
1
1.0 (0.0–5.7)
21
101
65 (64.4)
55 (54.5)
99
23 (23.2)
49
51.0 (40.6–61.4)
20
20.8 (13.2–30.3)
22
103
83 (80.6)
80 (77.7)
66
25 (37.9)
89
89.0 (81.2–94.4)
0
0.0 (0.0–3.6)
23
101
79 (78.2)
72 (71.3
99
46 (46.5)
35
34.7 (25.5–44.8)
1
1.0 (0.0–5.4)
24
101
65 (64.4)
59 (58.4)
99
32 (32.3)
68
67.3 (57.3–76.3)
0
0.0 (0.0–3.6)
25
100
52 (52.0)
41 (41.0)
86
16 (18.6)
91
87.5 (79.6–93.2)
0
0.0 (0.0–3.5)
26
101
86 (85.1)
74 (73.3)
102
29 (28.4)
56
55.4 (45.2–65.3)
0
0.0 (0.0–3.6)
27
99
83 (83.8)
81 (81.8)
48
8 (16.7)
28
27.2 (18.9–36.8)
0
0.0 (0.0–3.5)
28
104
87 (83.7)
84 (80.8)
95
21 (22.1)
42
39.6 (30.3–49.6)
0
0.0 (0.0–3.4)
29
103
81 (78.6)
76 (73.8)
103
22 (21.4)
25
24.3 (16.4–33.7)
0
0.0 (0.0–3.5)
30
107
91 (85.0)
86 (80.4)
107
34 (31.8)
78
72.9 (63.4–81.0)
2
1.9 (0.2–6.6)
Total
3088
2060 (66.7)
1936 (62.7)
2980
1226 (41.1)
1262
41.3 (39.6–43.0)
29
1 (0.6–1.4)

Nb: number; %, percent, *CQ: Chloroquine, † PYR: Pyrimethamine, ‡ CQ+ = number of samples with chloroquine in urine, §PYR+: number of samples with pyrimethamine in urine, Prevalence: expressed in percent.

Gardella et al. Malaria Journal 2008 7:124   doi:10.1186/1475-2875-7-124

Open Data