Table 2 Occurrence of assemblages associated with G. duodenalis infection with respect to water source type, climatic zone of water source and individuals’ place of residence
Variables | Stool samples | Assemblage (% from positive individuals) | |||
|---|---|---|---|---|---|
No. examined | No. positive (%) | A (%) | B (%) | A and B (%) | |
Water source types | |||||
 Open spring | 127 | 33 (26.0) | 12 (36.4) | 6 (18.2) | 15 (45.5) |
 Spring box | 118 | 17 (14.4) | 7 (41.2) | 2 (11.8) | 8 (47.1) |
 Municipal/tap | 151 | 34 (22.5) | 12 (35.3) | 9 (26.5) | 13 (38.2) |
 River | 113 | 8 (7.1) | 2 (25.0) | 3 (37.5) | 3 (37.5) |
Climatic zone of water sources | |||||
 Dega | 114 | 30 (26.3) | 13 (43.3) | 4 (13.3) | 13 (43.3) |
 Woina dega | 203 | 30 (14.8) | 7 (23.3) | 9 (30.0) | 14 (46.7) |
 Kolla | 192 | 32 (16.7) | 13 (40.6) | 7 (21.9) | 12 (37.5) |
Climatic zone of individuals residence | |||||
 Dega | 113 | 29 (25.7) | 12 (41.4) | 4 (13.8) | 13 (44.8) |
 Woina dega | 196 | 30 (15.3) | 7 (23.3) | 9 (30.0) | 14 (46.7) |
 Kolla | 200 | 33 (16.5) | 14 (42.4) | 7 (21.2) | 12 (36.4) |
Total | 509 | 92 (18.1) | 33 (35.9) | 20 (21.7) | 39 (42.4) |