Zika virus infections imported to Italy: clinical, immunological and virological findings, and public health implications - Zammarchi, L; Stella, G; Mantella, A; Bartolozzi, D; Tappe, D; Gunther, S; Oestereich, L; Cadar, D; Munoz-Fontela, C; Bartoloni, A; Schmidt-Chanasit, J (J Clin Virol, 2015)