Table 1.
Detection of West Nile virus in Culex pipiens s.l. mosquitoes, shown per month and regional unit of Central Macedonia, Greece, 2022.
| Regional Unit | May | June | July | August | September | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. Pools | No. Pos. Pools (%) | No. Pools | No. Pos. Pools (%) | No. Pools | No. Pos. Pools (%) | No. Pools | No. Pos. Pools (%) | No. Pools | No. Pos. Pools (%) | No. Pools | No. Pos. Pools (%) | |
| Chalkidiki | 10 | 0 (0) | 7 | 0 (0) | 6 | 0 (0) | 13 | 2 (15.4) | 9 | 0 (0) | 45 | 2 (4.4) |
| Imathia | 13 | 0 (0) | 15 | 0 (0) | 24 | 4 (16.7) | 28 | 6 (21.4) | 12 | 0 (0) | 92 | 10 (10.9) |
| Kilkis | 9 | 0 (0) | 6 | 0 (0) | 7 | 1 (14.3) | 8 | 3 (37.5) | 17 | 0 (0) | 47 | 4 (8.5) |
| Pella | 4 | 0 (0) | 6 | 0 (0) | 7 | 0 (0) | 14 | 1 (7.1) | 7 | 0 (0) | 38 | 1 (2.6) |
| Pieria | 7 | 0 (0) | 8 | 0 (0) | 11 | 1 (9.1) | 14 | 3 (21.4) | 9 | 0 (0) | 49 | 4 (8.2) |
| Serres | 13 | 0 (0) | 11 | 0 (0) | 16 | 0 (0) | 15 | 1 (6.7) | 17 | 0 (0) | 72 | 1 (1.4) |
| Thessaloniki | 69 | 0 (0) | 64 | 3 (4.7) | 72 | 10 (13.9) | 78 | 2 (2.6) | 64 | 4 (6.2) | 347 | 19 (5.5) |
| Total | 125 | 0 (0) | 117 | 3 (2.6) | 143 | 16 (11.2) | 170 | 18 (10.6) | 135 | 4 (3.0) | 690 | 41 (5.9) |