Table 1.
Serology results of the 133 sheep sampled at Ross University School of Veterinary Medicine (RUSVM), January 2019.
| Number of samples | Positive samples | Negative samples | Seroprevalence (95% CI) |
|||
|---|---|---|---|---|---|---|
| ELISA test (IDvet®) | 133 | 351 | 982 | 26.3% (19.1–34.7%) | ||
| Strongly Positive (OD > 80%) |
Positive (OD = 50–80%) |
Doubtful (OD = 40–50%) |
Negative (OD ≤ 40%) |
|||
| 27 | 8 | 4 | 94 | |||
| CFT | 35 | 0 | 35 | – | ||
| ELISA test (IDEXX®) | 35 | 27 | 8 | – | ||
1
Positive samples from the ELISA test (IDvet®) were further analyzed with complement fixation test and ELISA test (IDEXX®).
2
Negative samples from the ELISA test (IDvet®) were not further analyzed.