Table 2.
Positive samples to Flavivirus found in collection performed in 2021.
| Year | Week | Method | Collected specimens | Tested specimens | Pool + /N Pool | Virus pool | Species | MLE (95% CI) × 1000 | Card + /N Card | Virus Card |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 30 | BG | 1278 | 1238 | 3/28 | USUV | Cx. pipiens | 2.71 (0.697–7.256) | 0/5 | NA |
| 31 | BG | 728 | 708 | 2/19 | USUV | Cx. pipiens (1), | 2.89 (0.532–8.757) | 0/5 | NA | |
| Oc. caspius (1) | ||||||||||
| 32 | BG | 1067 | 1021 | 4/18 | USUV | Cx. pipiens | 4.82 (1.502–11.521) | 1/5 | USUV | |
| 33 | BG | 1176 | 1150 | 4/24 | USUV | Cx. pipiens | 4.24 (1.314–10.273) | 0/5 | NA | |
| 3/24 | WNV-1 | Cx. pipiens | 3.01(0.760–8.131 | |||||||
| CDC | 163 | 159 | 1/3 | USUV | Cx. pipiens | 9.87 (0.425–49.063) | NA | NA | ||
| 34 | BG | 900 | 889 | 5/25 | USUV | Cx. pipiens | 6.86 (2.512–14.729) | 1/5 | USUV | |
| 1/25 | WNV-1 | Cx. pipiens | 1.19 (0.066–5.725) | |||||||
| CDC | 254 | 253 | 1/4 | USUV | Cx. pipiens | 5.01 (0.251–23.309) | NA | NA |
Collected specimens: total number of collected specimens (all species and both sexes) in week with positive mosquito pools. *Data from BG refers to four consecutive sampling days with five traps, CDC refers to one day of sampling. Tested specimens: total number of tested female target species (Aedes albopictus, Culex modestus, Culex pipiens and Ochlerotatus caspius). N pool + /pool: number of positive pools/number of tested pools. Species: species of mosquitoes in positive pools. MLE (CI): estimated MLE value and 95% Confidence Interval of MLE value. N card + /N card: number of positive FTA cards/number of tested cards.