This chapter covers Heterobothrium okamotoi and Neoheterobothrium hirame, which are monogenean parasites of tiger puffer and olive flounder in Japan, respectively. The life cycle and morphology of these parasites are presented. Focus is given on the diagnosis, external and internal lesions,...

This chapter covers the life cycle of Sanguinicola inermis and its impact on fish production. Focus is also given on the diagnosis and clinical signs, histopathology, pathophysiology, host immune response and disease control strategies.

This book chapter describes the pathology (prehepatic stages, hepatic stages, other host species), clinical aspects, effects on blood components, pathophysiology and metabolic aspects, effects on metabolism, and pathogenesis of Fasciola infection.