Probiotics in carp fish nutrition

Abstract

Uncontrolled use of antibiotics in aquaculture caused the appearance and spreading of pathogens resistance to antibiotics, what consequently drove up to the necesity of finding new technologies for protecting aquatic organisms from pathogens. Probiotics are aimed to reduce antibiotics application, and furthermore they have an important role not only in disease prevention but also in efficiency of food utilization and improvement of production parameters. Carp fish species are economically most significant in Republic of Serbia, therefore this work summarizes the results of previous studies of antibiotics application in this kind in particular. There is also pointed out to numerous harmful side effects of antibiotics use in aquaculture, and described the previous results of investigations on mechanism of probiotics effects and specificity of their use in this field as well. Beside this, there are summarized the results that show positive influence of probiotics in cyprinides nutrition on production performance, haematological parameters, course of experimental infection, activity of digestive enzymes. Special attention is paid to criteria for proper selection of probiotics in cyprinides production. [Projekat Ministarstva nauke Republike Srbije, br. TP 31011: Uticaj kvaliteta komponenata u ishrani ciprinida na kvalitet mesa, gubitke i ekonomičnost proizvodnje]

Keywords

• antibiotics
• probiotics
• carp fish
• production parameters