Authors’ reply: diagnostic challenges to be considered regarding Zika virus in the context of the presence of the vector Aedes albopictus in Europe Venturi, Giulietta and Zammarchi, Lorenzo and Fortuna, Claudia and Remoli, Maria Elena and Benedetti, Eleonora and Fiorentini, Cristiano and Trotta, Michele and Rizzo, Caterina and Mantella, Antonia and Rezza, Giovanni and Bartoloni, Alessandro, Eurosurveillance, 21, 30163 (2016), https://doi.org/10.2807/1560-7917.ES.2016.21.10.30163