Table 4:
Water resources | Total number | Percentage of positive cases |
---|---|---|
Tap water (filtered) | 1106 | 0.7 |
Spring water (unfiltered) | 57 | 8.1 |
Well water (unfiltered) | 47 | 2.1 |
Spring water (filtered) | 19 | 5.3 |
well water (filtered) | 27 | 3.7 |
Total | 1256 | 1.3 |