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.

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...

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 haemorrhagic septicaemia virus (VHSV) is the aetiological agent of viral haemorrhagic septicaemia (VHS) and is a member of the family Rhabdoviridae within the order Mononegavirales. These viruses have single-stranded, negative-sense (nega) RNA genomes with enveloped bullet- or cone-shaped...

This book chapter discusses the prevalence, geographical distribution, host range, disease transmission, diagnosis, clinical aspects, animal pathology, pathological lesions, pathophysiology, disease prevention, and control programmes against Neoparamoeba perurans in fishes.

This book chapter discusses the life cycle, animal pathology, host range, diagnosis, pathological lesions, pathophysiology, disease prevention and control programmes against Amyloodinium ocellatum in fishes.

This book chapter discusses the prevalence, geographical distribution, host range, disease transmission, animal pathology, clinical aspects, diagnosis, pathological lesions, pathophysiology, disease prevention and control programmes against Loma salmonae in fishes.

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.

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 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...