title: [Symbiotic microflora in fishes of different ecological groups].
abstract: Published data on the taxonomic composition of the intestinal bacterial flora in fishes living under different conditions (marine and freshwater fishes) and differing in the type of feeding are reviewed. The results confirm the conclusion that the composition of intestinal microflora differs depending on fish ecology. A limited number of bacterial taxa found in the intestines of some fish species may be evidence not only for a low diversity of these bacteria but also for insufficient knowledge about them. Considerable differences in the composition of intestinal microflora in marine and freshwater fishes are described.
authors.forename: G I
authors.initials: GI
authors.lastname: Izvekova
authors.forename: E I
authors.initials: EI
authors.lastname: Izvekov
authors.forename: A O
authors.initials: AO
authors.lastname: Plotnikov
mesh_terms: D000818:Animals; D001420:Bacteria, Aerobic / Q000145:classification / Q000254:growth & development*; D001421:Bacteria, Anaerobic / Q000145:classification / Q000254:growth & development*; D002965:Classification; D004463:Ecology; D005399:Fishes / Q000145:classification / Q000254:growth & development / Q000382:microbiology*; D006088:Gram-Negative Aerobic Bacteria / Q000145:classification / Q000254:growth & development; D006089:Gram-Negative Anaerobic Bacteria / Q000145:classification / Q000254:growth & development; D006090:Gram-Negative Bacteria / Q000145:classification / Q000254:growth & development*; D006094:Gram-Positive Bacteria / Q000145:classification / Q000254:growth & development*; D007422:Intestines / Q000382:microbiology; D013045:Species Specificity; D013559:Symbiosis