А.В. Гулай
Институт агроэкологии и природопользования НААН Украины
ВЛИЯНИЕ КОЖНЫХ ВЫДЕЛЕНИЙ RHODEUS SERICEUS НА ПАТОГЕННЫХ БАКТЕРИЙ
В водной среде, содержащей продукты выделений кожных желез горчака обыкновенного (Rhodeus sericeus), формируются благоприятные условия для увеличения плотности популяций патогенных бактерий E. rhusiopathiae. В условиях пресноводных экосистем между патогенными бактериями E. rhusiopathiae и горчаком обыкновенным возможно формирование топических биоценотических связей.
Ключевые слова: кожные выделения, Rhodeus sericeus, стимулирующее влияние, Erysipelothrix rhusiopathiae, топические связи
A.V. Gulay
The Institute of Agroecology and Environmental Management of NAAS Ukrainian
THE EFFECT OF CUTANEOUS SECRETIONS OF RHODEUS SERICEUS ON THE PATHOGENIC BACTERIA
The investigation of the influence of cutaneous secretions of Rhodeus sericeus on the populations of pathogenic Erysipelothrix rhusiopathiae bacteria. Favorable conditions for the reproduction and increase in the density of populations of pathogenic E. rhusiopathiae bacteria are formed in an aqueous environment that contains the secretions of skin glands of R. sericeus. In the conditions of freshwater ecosystems, direct topical biocenotical relations between pathogenic E. rhusiopathiae bacteria and the R. sericeus may be formed. The quantitative data that demonstrate the stimulating effect of cutaneous secretions of R. sericeus on the populations of pathogenic E. rhusiopathiae bacteria have been obtained for the first time. The stimulating effect of cutaneous secretions of R. sericeus populations on pathogenic E. rhusiopathiae bacteria indicates one of the possible directions of long-term persistence of these infectious agents in hydrobiocenoses. The revealed environmental aspects of the existence of pathogenic E. rhusiopathiae bacteria in freshwater ecosystems should be taken into consideration while planning and implementing measures aimed at preventing the erysipelas disease.
Key words: cutaneous secretions, Rhodeus sericeus, stimulating effect, Erysipelothrix rhusiopathiae, topical relations