One Health approach for West Nile virus surveillance in the European Union: relevance of equine data for blood safety Young, Johanna J and Coulombier, Denis and Domanović, Dragoslav and European Union West Nile fever working group and Zeller, Hervé and Gossner, Céline M, Eurosurveillance, 24, 1800349 (2019), https://doi.org/10.2807/1560-7917.ES.2019.24.16.1800349