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Table 4 Distribution of infection intensity based on POC-CCA and Kato-Katz in each group

From: Impact of environmental factors on Biomphalaria pfeifferi vector capacity leading to human infection by Schistosoma mansoni in two regions of western Côte d'Ivoire

Factors

Recruited

Tested POC-CCA

Pos POC-CCA

CCA

Tested KK

Pos KK

KK

Villages

N

N

n (%)

Mean ± SD (mV)

N

n (%)

Mean ± SD (EPG)

Domobly

99

99

77 (77.78)

119.04 ± 148.78

96

5 (5.21)

6.00 ± 28.07

Fouédougou

65

65

35 (53.85)

156.99 ± 260.39

65

9 (13.85)

38.40 ± 120.73

Francdougou

50

50

39 (78)

92.61 ± 65.10

50

0 (0.0)

0.00 ± 0

Golou

122

121

74 (61.16)

138.06 ± 217

122

9 (7.38)

36.20 ± 213.49

Pona

55

55

15 (27.27)

39.36.10 ± 83.60

40

0 (0.0)

0.00 ± 0

Sahibly

122

122

120 (98.36)

454.73 ± 318.54

109

45 (41.28)

119.11 ± 272.97

Yoya

126

126

93 (73.81)

154.40 ± 204.82

122

7 (5.74)

17.31 ± 86.02

Zéaglo

62

58

56 (96.55)

353.28 ± 258.10

62

6 (9.68)

24.77 ± 103.84

   

χ2 = 137.43

P < 2.2e−16*

χ2 = 201.11

P = 2.2e−16*

 

χ2 = 137.43

P < 2.2e−16*

χ2 = 112.62

P = 2.2e−16*

Total

701

696

509 (73.13)

202.46 ± 259.58

666

81 (12.16)

36.03 ± 160.12

Sex

 M

345

344

268 (77.91)

216.68 ± 260.78

331

46 (13.90)

29.66 ± 111.07

 F

346

342

236 (69.01)

192.90 ± 260.36

329

35 (10.64)

43.24 ± 198.92

   

χ2 = 6.971

P = 0.0082*

w = 52,407

P = 0.01*

 

χ2 = 1.6277

P = 0.202

w = 52,746

P = 0.27

Age

 Adolescent [3–15]

591

588

405 (68.88)

188.16 ± 251.63

573

62 (10.82)

27.51 ± 136.83

 Adult [16–65]

103

102

98 (96.08)

289.88 ± 293.66

89

19 (21.35)

93.54 ± 262.66

   

χ2 = 32.552

P = 1.16e−08*

w = 20,355

P = 2.137e−07*

 

χ2 = 7.9513

P = 0.0048

w = 22,324

P = 0.0024*

  1. * Indicates significant association at P < 0.05