1. Department of Integrative Marine Ecology Stazione Zoologica Anton Dohrn Naples Italy
2. Department of Agricultural and Forestry Sciences (DAFNE) University of Viterbo Viterbo Italy
3. Department of Animal Health Istituto Zooprofilattico Sperimentale del Mezzogiorno Portici Italy
4. Department of Public Health and Infectious Diseases Section of Parasitology Sapienza University of Rome Rome Italy