Molecular diagnosis of pathogenic and opportunistic pathogenic bacteria in populations of valuable kinds of fishes of Ukraine

Abstract

The purpose. To study molecular-biological features of causal organisms of contagions of fishes of bacterial etiology. Methods. Microbiological, molecular-biological, icthyological. Results. Complex analysis is carried out, and series of conditional-pathogenic and pathogenic bacteria is determined in populations of rainbow trout, sterlet, European catfish, and carp, cultivated in Ukraine. Analysis of a gene 16S rRNK of these bacteria is carried out. Conclusions. Methods of identification are elaborated of conditional-pathogenic and pathogenic bacteria on the basis of polymerase chain reaction.