Table 3. Detection of JEV in pig oronasal secretions and female Culex tritaeniorhynchus mosquito pools collected from a pig farm, Taichung city, Taiwan, 2019.
| Specimens | Collection periods | Months | Number of samples | RT-PCR | Positive rate (95% CI) (%) |
|---|---|---|---|---|---|
| Oronasal secretions | Transmission | May | 10 | 2 | 10.0 (2.1–26.5) (3/30) |
| Jun. | 10 | 1 | |||
| Jul. | 10 | 0 | |||
| Non-transmission | Nov. | 10 | 0 | 0 (0.0–11.6) (0/30) | |
| Dec. | 10 | 0 | |||
| Jan. | 10 | 0 | |||
| Mosquitoes | Transmission | May | 15 | 0 | 8.9 (2.5–21.2) (4/45) |
| Jun. | 21 | 4 | |||
| Jul. | 9 | 0 | |||
| Non-transmission | Nov. | 3 | 0 | 0 (0.0–41.0) (0/7) | |
| Dec. | 2 | 0 | |||
| Jan. | 2 | 0 |