Table. Number of newly febrile horses and results of RT-PCR and a virus neutralization test, Japan, 2014*.
| Test | Sep 1–7, n = 3 | Sep 8–14, n = 3 | Sep 15–21, n = 12 | Sep 22–28, n = 15 | Sep 29–Oct 5, n = 13 | Oct 6–12, n = 16 | Oct 13–19, n = 7 | Oct 20–26, n = 2 | Oct 27–Nov 2, n = 6 |
|---|---|---|---|---|---|---|---|---|---|
| RT-PCR | NT | NT | NT | 4/5† | 11/13 | 6/16 | 3/7 | 1/2 | 0/6 |
| Neutralization | NT | NT | 4/4‡ | 4/4 | 5/5 | 3/6 | NT | NT | NT |
*NT, not tested; RT-PCR, reverse transcription PCR. †Number of positive samples/number of blood samples examined. ‡Number of seroconversions/number of paired serum samples examined.