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Detection of EHV-4 nucleic acid and clinical signs recorded for 90 Thoroughbreds at an auction sale
| EHV-4 nucleic acid | Pyrexia | Nasal discharge | Number (%) of study population |
|---|---|---|---|
| - | - | - | 12 (13.3) |
| - | + | - | 13 (14.4) |
| - | - | + | 25 (27.8) |
| - | + | + | 27 (30) |
| + | - | - | 0 (0) |
| + | + | - | 0 (0) |
| + | - | + | 5 (5.6) |
| + | + | + | 8 (8.9) |
(+) = detected; (−) = not detected
