TABLE 72.
Summary of WNV surveillance/monitoring results in animals reported to EFSA, and WNV outbreaks notified to ADIS, by EU MSs and non‐MS countries, 2022.
| Country (EU MSs, non‐EU country) a | Birds | Equids | |||||
|---|---|---|---|---|---|---|---|
| Data on surveillance activities submitted to EFSA | N (%) outbreaks in ADIS | Data on surveillance activities submitted to EFSA | N (%) outbreaks in ADIS | ||||
| N (%) animals tested | N (%) animals positive using PCR‐based methods b | N (%) animals tested | N (%) animals positive using ELISA‐IgM(c) | N (%) animals positive using PCR‐based methods b | |||
| Austria | 171 (0.91) | 3 (0.70) | 2 (0.76) | 16 (0.37) | 1 (0.60) | 0 (0) | 1 (0.99) |
| Bulgaria | 64 (0.34) | 0 (0) | NR | NR | NR | NR | NR |
| Croatia | NR | NR | NR | NR | NR | NR | 8 (7.9) |
| Cyprus | 472 (2.5) | – | NR | 122 (2.8) | 0 (0) | – | NR |
| Czechia | NR | NR | NR | 853 (19.7) | 33 (19.9) | – | NR |
| Denmark | 390 (2.1) | 0 (0) | NR | NR | NR | NR | NR |
| Finland | 4 (0.02) | 0 (0) | NR | NR | NR | NR | NR |
| France | 152 (0.80) | 0 (0) | NR | 38 (0.88) | 9 (5.4) | 0 (0) | 6 (5.9) |
| Germany | 1896 (10.0) | 54 (12.5) | 51 (19.4) | 101 (2.3) | 17 (10.2) | – | 16 (15.8) |
| Greece | 41 (0.22) | 0 (0) | NR | 1341 (30.9) | 12 (7.2) | 0 (0) | 9 (8.9) |
| Hungary | 6 (0.03) | 0 (0) | 1 (0.38) | 25 (0.58) | ‐ | 0 (0) | 3 (3.0) |
| Italy | 12,102 (64.1) | 365 (84.7) | 200 (76.1) | 1155 (26.6) | 82 (49.4) | – | 47 (46.5) |
| Portugal | NR | NR | NR | 3 (0.07) | 3 (1.8) | – | 3 (3.0) |
| Romania | 53 (0.28) | – | NR | NR | NR | NR | NR |
| Slovakia | NR | NR | NR | 52 (1.2) | 0 (0) | – | NR |
| Slovenia | 48 (0.25) | 0 (0) | NR | 1 (0.02) | – | 0 (0) | NR |
| Spain | 3325 (17.6) | 9 (2.1) | 9 (3.4) | 628 (14.5) | 9 (5.4) | 0 (0) | 8 (7.9) |
| Sweden | 158 (0.84) | 0 (0) | NR | 1 (0.02) | 0 (0) | – | NR |
| EU Total (27 + XI) | 18,882 (100) | 431 (100) | 263 (100) | 4336 (100) | 166 (100) | 0 (0) | 101 (100) |
| Serbia | 431 | 25 | NR | 1853 | 25 | – | NR |
| Switzerland | NR | NR | NR | 18 | – | 0 | NR |
Abbreviations: ADIS, Animal Disease Information System; MSs, Member States. NR: No reporting by the relevant Member State. –: Analytical method specified in the column header not used.
0
: Analytical method in the column header used with negative results.
a
Samples tested with an unspecified analytical method are not included.
b
PCR: polymerase chain reaction (for identification of the virus genome).
c
ELISA: enzyme‐linked immunosorbent assay.