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Table 2 Prevalence and intensity of schistosome infection among school-aged children, overall and by location

From: Land use impacts on parasitic infection: a cross-sectional epidemiological study on the role of irrigated agriculture in schistosome infection in a dammed landscape

Species

Measure

Overall

River

Lake

Schistosoma haematobium

Observations

1232

529

703

 

Presence [n (%)]

805 (65.3)

228 (43.1)

577 (82.1)

 

Intensity [GM (SD)]

5.2 (86.8)

1.4 (39.8)

11.6 (106.3)

S. mansoni

Observations

1222

527

695

 

Presence [n (%)]

208 (17.0)

68 (12.9)

140 (20.1)

 

Intensity [GM (SD)]

1.0 (215.7)

0.6 (87.7)

1.4 (274.8)

  1. GM geometric mean, SD standard deviation