Main description:

This book has been developed to provide a detailed discussion of probiotics, which have been evaluated for use predominantly in fish and shellfish aquaculture. This book highlights strengths and weaknesses in knowledge and discusses gaps that need to be addressed. There has been a great deal of research concerning the use of probiotics in aquaculture. To date, a wide range of Gram-positive and Gram-negative bacteria and some eukaryotes, i.e. yeasts and unicellular algae, has been reported to be beneficial to aquatic hosts. Following oral uptake, benefit includes improved growth performance and protection against many bacteria and some parasitic diseases. This book will be suitable for scientists, veterinarians, professionals, and senior students involved in aquaculture.

Contents:

Introduction.- Source and Screening of Probiotic Microorganisms.- Application Methods of Probiotics and Options.- Use of Probiotics in Finfish.- Use of Probiotics in Shellfish.- Paraprobiotics in Aquaculture.- Probiotics for Controlling Infectious Diseases.- Probiotics for Biofloc System and Water Quality.- Probiotics as Vaccine Adjuvants.- Modes of Action of Probiotics.- Factors Influencing the Efficacy of Probiotics.- Quality, Safety and Regulatory Issues of Probiotics.- Methods Used for Selecting and Evaluating Probiotics.- Conclusions.