Focusing on pathobiology and protective strategies against protozoan and metazoan parasites of fish, this book reviews the latest research on important parasites in particular those that cause financial hardships to the aquaculture industry.

Contributions by: Annemarie Avenant-Oldewage, Jerri L Bartholomew, John F Burka, Eugene M Burreson, Harry W Dickerson, Sung-Ju Jung, Anssi Karvonen, Ruth S Kirk, François Lefebvre, Arne Levsen, Ole Steen Möller, Edward J Noga, Barbara Nowak, Kazuo Ogawa, Linda Pote, Tomas Scholz, Ariadna Sitjà-Bobadilla, David J Speare, Ian D Whittington