The clinical signs, physiopathology, pathological, histopathological and environmental risk factors of gas bubble disease in cultured fishes are described.

This chapter covers the biology, morphology, transmission and impacts of Cryptobia salmositica infection. The diagnosis, clinical signs, histopathology, physiopathology, control and prevention (antiserum, monoclonal antibodies, disease resistance, vaccination, drug therapy, immunochemotherapy and...

This chapter covers Miamiensis avidus and related species parasitizing fish and other aquacultured species. Focus is given on the tissue and geographical distribution, host range, transmission, impact on fish production, diagnosis, external and internal lesions, histopathology, physiopathology and...

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.

The morphology, host range, life cycle, distribution and impact on fish production of Lernaea cyprinacea are covered in this chapter. Moreover, the diagnosis, clinical signs, macroscopic and microscopic lesions, physiopathology, host immune response and control and prevention (insecticides and...

Spring viraemia of carp (SVC) is often a fatal haemorrhagic disease of common carp, Cyprinus carpio, and other fishes. It is caused by the Spring viraemia of carp virus (SVCV), a rhabdovirus of the type species, Carp sprivivirus, in the genus Sprivivirus. The host range; geographic range; mode of...