Table 2.
RT-PCR-positive Aedes vexans nipponii pools by collection zone. Infection rates were calculated by Maximum Likelihood Estimation (MLE) using PooledInfRate (Biggerstaff, CDC, www.cdc.gov/westnile/resourcepages/mosqSurvSoft.html).
| Sample Location | No. of Mosquitoes | No. of Pools | YBV1 | YSLV1 | ||
|---|---|---|---|---|---|---|
| Positive Pools | Infection Rate (%) | Positive Pools | Infection Rate (%) | |||
| Daegu | 22 | 14 | 3 | 13.6 | 8 | 40.3 |
| Pyeongtaek | 1740 | 118 | 81 | 8.7 | 72 | 6.9 |
| Gwangju | 332 | 36 | 22 | 10.0 | 16 | 5.9 |
| Seoul | 1399 | 89 | 61 | 8.1 | 63 | 9.6 |
| Total | 3493 | 257 | 167 | 8.8 | 159 | 8.0 |