Table 2 Comparison of detected positive and negative milk samples to detected S/P% values of positive serum samples
Positive serum samples | Individual milk samples | ||||
|---|---|---|---|---|---|
90 min incubation | Overnight incubation | ||||
S/P% value | Number | Positive | Negative | Positive | Negative |
≥201 | 28 | 25 (89.29%) | 3 (10.71%) | 27 (96.43%) | 1 (3.57%) |
101–200 | 24 | 9 (37.50%) | 15 (62.50%) | 16 (66.67%) | 8 (33.33%) |
30–100 | 23 | 4 (17.39%) | 19 (82.61%) | 5 (21.74%) | 18 (78.26%) |