High infection rate of zoonotic Eucoleus aerophilus infection in foxes from Serbia Vesna Lalošević, Dušan Lalošević, Ivan Čapo, Verica Simin, Annamaria Galfi and Donato Traversa Parasite, 20 (2013) 3 Published online: 14 January 2013 DOI: 10.1051/parasite/2012003