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. 2021 Feb 27;19(2):e06406. doi: 10.2903/j.efsa.2021.6406

Table 67.

Summary of the WNF surveillance/monitoring data submitted to the EFSA and the WNF outbreaks notified to the ADNS, by EU MS and non‐EU Countries in 2019. The percentages for each category are calculated only for EU MS out of the total numbers in EU level (EU Total) for each category the total number of units tested in EU, the total number of positive units in EU per analytical method and the total number of ADNS reported by EU MS

Country (EU MS, non‐EU countries) Birds Equids
Data on surveillance activities submitted to EFSA N (%) outbreaks in ADNS Data on surveillance activities submitted to EFSA N (%) outbreaks in ADNS
N (%) units tested N (%) units positive in ELISAa‐IgM N (%) units positive in PCRb N (%) units positive in seroneutralisation N (%) units tested N (%) units positive in ELISAa‐IgM N (%) units positive in PCRb N (%) units positive in seroneutralisation
EU MS
Austria 20 (0.13) 1 (0.96) NR 31 (0.56) 4 (100) 4 (4)
Bulgaria 37 (0.25) 0 NR 0 NR
Cyprus 382 (2.56) 0 NR 111 (2) 0 NR
Czechia 0 NR 782 (14.06) 22(100) NR
Denmark 810 (5.43) NR 0 NR
France 38 (0.25) 0 NR 81 (1.46) 13 (17.57) 0 13 (13)
Germany NR NR NR NR 52 (98.11) NR NR NR NR 32 (32)
Greece 29 (0.19) 1 (0.96) 1 (1.89) 1,285 (23.10) 24 (32.43) 0 21 (21)
Hungary 27 (0.18) 2 (1.92) NR 294 (5.28) 20 (27.03) 0 13 (13)
Italy 10,362 (69.44) 100 (96.15) 3 (100) NR 1,012 (18.19) 8 (10.81) 8 (8)
Portugal 0 NR 14 (0.25) 4 (5.41) 0 0 3 (3)
Romania 217 (1.45) NR 156 (2.80) 0 NR
Slovakia 0 NR 91 (1.64) 0 NR
Slovenia 59 (0.40) 0 NR 2 (0.04) 0 NR
Spain 2,192 (14.69) 0 NR 1,693 (30.43) 5 (6.76) 6 (6)
Sweden 406 (2.72) 0 NR 4 (0.07) 0 NR
United Kingdom 343 (2.30) 0 NR 7 (0.13) 0 NR
EU Total 14,922 0 104 3 53 5,563 74 4 22 100
Non‐EU Countries
Serbia 585 15 NR 2,477 12 0 NR
Switzerland 5 0 NR 26 0 0 NR

NR: Not reported to EFSA or to ADNS. These countries have not submitted data for the WNF surveillance activities to EFSA or have not notified outbreaks in the ADNS.

– : Analytical method not used.

0 : Analytical method used with negative results.

a

ELISA: enzyme‐linked immunosorbent assay.

b

PCR: polymerase chain reaction (for identification of the virus genome).