Table 2:
Farm | Samples | Positive | Doubtful | Negative | % of positive (including doubtful results) |
---|---|---|---|---|---|
A | 179 | 173 | 1 | 5 | 96.6 |
B | 120 | 1 | 0 | 119 | 0.8 |
C | 403 | 1 | 1 | 401 | 0.5 |
D | 1210 | 13 | 1 | 1196 | 1.2 |
Farm | Samples | Positive | Doubtful | Negative | % of positive (including doubtful results) |
---|---|---|---|---|---|
A | 179 | 173 | 1 | 5 | 96.6 |
B | 120 | 1 | 0 | 119 | 0.8 |
C | 403 | 1 | 1 | 401 | 0.5 |
D | 1210 | 13 | 1 | 1196 | 1.2 |