Contamination source identification for the prompt management of a gastroenteritis outbreak caused by norovirus in drinking water in Northern Italy oleh Sara Arnaboldi, Francesco Righi, Lucia Mangeri, Elisa Galuppini, Barbara Bertasi, Guido Finazzi, Giorgio Varisco, Stefania Ongaro, Camillo Gandolfi, Rossella Lamera, Paolo Amboni, Elena Rota, Deborah Balbino, Constanza Colombo, Martina Gelmi, Alessandra Boffelli, Serena Gasparri, Virginia Filipello, Marina-Nadia Losio