Chapter 9.1.

Crayfish plague (Aphanomyces astaci)

Chapter 9.2.

Infectious hypodermal and haematopoietic necrosis

Chapter 9.3.

Infectious myonecrosis

Chapter 9.4.

Taura syndrome

Chapter 9.5.

White spot disease

Chapter 9.6.

White tail disease

Chapter 9.7.

Yellow head disease