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Rate of cercarial shading Biomphalaria snails collected from rivers in Jimma town, 2007.
| River | Number (%) of collected Biomphalaria snails |
Number (%) of cercarial shading Biomphalaria snails |
Chi-square | P value |
| Chore | 302 (54.0) | 213 (70.5) | 84.8 | 0.000 |
| Awetu | 192 (34.3) | 106 (55.2) | ||
| Kito | 66 (11.8) | 6 (9.1) | ||
| Total | 560 (100) | 325 (58.0) |
