This book chapter describes various aspects of microsporidiosis caused by Loma salmonae: diagnosis, life cycle, influence of water temperature, host range, geographic range, pathobiology and physiopathology, clinical pathology, control and prevention, and recommendations for future studies.

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...

Viral encephalopathy and retinopathy (VER), also known as viral nervous necrosis (VNN) is a severe neuropathological disease caused by RNA viruses of the genus Betanodavirus (Family: Nodaviridae). This article discusses the infectious agents; geographical distribution, host range and transmission...

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...

The morphology, host range, epidemiology, diagnosis, clinical signs, macroscopic and microscopic lesions, physiopathology and control and prevention of Argulus foliaceus are covered in this chapter.

The morphology, life cycle, transmission, host species and geographical distribution of Bothriocephalus acheilognathi are presented. The importance of the disease, diagnosis, clinical signs, macroscopic and microscopic lesions (pathological changes), disease mechanism and control and prevention are ...

This book chapter discusses the life cycle, geographical distribution, host range, disease transmission, economic impact, diagnosis, pathological lesions, pathophysiology, disease prevention and control programmes against Benedenia seriolae and Neobenedenia species in fishes.

This book chapter discusses the host range, disease transmission, geographical distribution, description of parasites, location in the host, life cycle, economic impact, diagnosis, clinical aspects, pathophysiology, pathological lesions and control programmes against Pseudodactylogyrus anguillae...

This book chapter discusses the geographical distribution, host range, disease transmission, description of parasites, location on the host, economic impact, diagnosis, clinical aspects, pathophysiology, disease prevention and control programmes against Gyrodactylus salaris and Gyrodactylus...

This book chapter geographical distribution, host range, animal pathology, disease transmission, clinical aspects, pathological lesions, diagnosis, pathophysiology, disease prevention and control programmes against Enteromyxum species in fishes.