Season | Sample source | No. of isolates obtained (%) | Serogroup O1 (%) | Serogroup non-O1/non-O139 |
---|---|---|---|---|
Dry season | Well | 20 (20.8) | 5 (5.2) | 15 (15.6) |
 | Tap | 1 (1) | 0 (0) | 1 (1) |
 | Stream | 3 (3.1) | 3 (3.1) | 0 (0) |
 | Total | 24 (25) | 8 (8.3) | 16 (16.7) |
Rainy season | Well | 58 (60.4) | 18 (18.8) | 40 (41.7) |
 | Tap | 3(3.1) | 0 (0) | 3 (3.1) |
 | Stream | 11 (11.5) | 6 (6.3) | 5 (5.2) |
 | Total | 72 (75) | 24 (25) | 48 (50) |