West Nile virus transmission: results from the integrated surveillance system in Italy, 2008 to 2015 Rizzo, Caterina and Napoli, Christian and Venturi, Giulietta and Pupella, Simonetta and Lombardini, Letizia and Calistri, Paolo and Monaco, Federica and Cagarelli, Roberto and Angelini, Paola and Bellini, Romeo and Tamba, Marco and Piatti, Alessandra and Russo, Francesca and Palù, Giorgio and Chiari, Mario and Lavazza, Antonio and Bella, Antonino and the Italian WNV surveillance working group, Eurosurveillance, 21, 30340 (2016), https://doi.org/10.2807/1560-7917.ES.2016.21.37.30340