Table 4. Bi-weekly MLE of WNV and USUV in Cx. pipiens mosquito pools for station groups.
| BB | LF | SS | MO | RE | PR | |
| West Nile Virus MLE (95% CI) | ||||||
| 11–24/May | 0 (0–1.3) | - | - | - | - | - |
| 25/May–7/Jun. | 0 (0–0.2) | 0 (0–9.4) | - | - | - | - |
| 8–21/June | 0 (0–0.3) | - | 0 (0–0.3) | - | - | - |
| 22/Jun–5/Jul | 0 (0–0.3) | 0 (0–1.6) | 0 (0–0.3) | - | 0 (0–34) | - |
| 6–19/July | 0 (0–0.3) | 0 (0–0.8) | 0 (0–0.5) | 0 (0–23.5) | 0 (0–6.4) | - |
| 20/Jul.–2/Aug. | 0.3 (0.1–1) | 0 (0–2.2) | 0.7 (0.3–1.5) | 1.9 (0.4–6.4) | 0 (0–8.5) | - |
| 3–16/August | 0.4 (0.1–1.4) | 0 (0–3.7) | - | 1.7 (0.3–5.8) | 0 (0–7.7) | 0 (0–1) |
| 17–30/August | 0.7 (0.1–2.2) | 0 (0–18.4) | 0 (0–1) | 0 (0–8.4) | 2.2 (0.1–13.3) | - |
| 31/Aug.–13/Sep. | 0 (0–0.9) | 0 (0–25.9) | - | 0.6 (0–2.8) | 0 (0–13.7) | 0.4 (0.0–1.8) |
| 14–27/September | 0 (0–1.1) | - | 0 (0–2) | 0 (0–2.9) | 0 (0–106.5) | - |
| 28-Sep./10-Oct. | 0 (0–2.1) | - | 0 (0–5.4) | 0 (0–7.6) | - | 0 (0–6) |
| Usutu virus MLE (95% CI) | ||||||
| 11–24/May | 0 (0–1.3) | - | - | - | - | - |
| 25/May–7/Jun. | 0 (0–0.2) | 0 (0–9.4) | - | - | - | - |
| 8–21/June | 0 (0–0.3) | - | 0 (0–0.3) | - | - | - |
| 22/Jun–5/Jul | 0 (0–0.3) | 0 (0–1.6) | 0 (0–0.3) | - | 0 (0–34) | - |
| 6–19/July | 0.4 (0.2–1) | 0 (0–0.8) | 0.1 (0–0.7) | 0 (0–23.5) | 0 (0–6.4) | - |
| 20/Jul.–2/Aug. | 1.1 (0.5–2.2) | 0 (0–2.2) | 0.3 (0–0.9) | 0 (0–2.7) | 0 (0–8.5) | - |
| 3–16/August | 1.7 (0.7–3.4) | 1.3 (0.1–7) | - | 2.7 (0.7–7.9) | 2.3 (0.3–16.1) | 0 (0–1) |
| 17–30/August | 2.6 (1.1–5.2) | 0 (0–18.4) | 0.3 (0–1.4) | 0 (0–8.4) | 1.7 (0.1–8.9) | - |
| 31/Aug.–13/Sep. | 0.8 (0.2–2.1) | 0 (0–025.9) | - | 0.5 (0–2.7) | 0 (0–13.7) | 0.4 (0.0–1.8) |
| 14–27/September | 0 (0–1.1) | - | 0 (0–2) | 0 (0–2.9) | 0 (0–106.5) | - |
| 28-Sep./10-Oct. | 0 (0–2.1) | - | 0 (0–5.4) | 0 (0–7.6) | - | 0 (0–6) |
See Table 1 for abbreviations of sampling station group.