Human anisakiasis in Italy: a retrospective epidemiological study over two decades Lisa Guardone, Andrea Armani, Daniele Nucera, Francesco Costanzo, Simonetta Mattiucci and Fabrizio Bruschi Parasite, 25 (2018) 41 Published online: 30 July 2018 DOI: 10.1051/parasite/2018034