[Symbiosis in survival of microorganisms in hyperhaline water reservours].
Differently directed effects from autochthonous algae and bacteria on allochthonous microflora in hyperosmotic conditions were revealed and analyzed. Living halophilic microorganisms increase survival time of enterobacteria. Cellular extracts from halophils decrease storage time of allochthonous bacteria in a highly mineralized medium. Allochthonous bacteria in hyperosmotic conditions are able to suppress viability of autochthonous halophilic microflora. Symbiotic interactions between autochthonous and allochthonous microorganisms, defined by correlation of protective and antagonistic effects, regulate survival of microorganisms in hyperhaline water reservours and can be used for the assessment of their ecological and sanitary-and-hygienic states.
Nemtseva
N V
NV
Selivanova
E A
EA
Plotnikov
A O
AO
D000460:Chlorophyta / Q000502:physiology*; D018920:Coculture Techniques; D015169:Colony Count, Microbial; D017753:Ecosystem; D004755:Enterobacteriaceae / Q000254:growth & development / Q000502:physiology*; D005618:Fresh Water / Q000382:microbiology*; D020632:Halomonas / Q000502:physiology*; D010933:Plankton / Q000145:classification* / Q000302:isolation & purification / Q000382:microbiology*; D012800:Siberia; D013559:Symbiosis; D014871:Water Microbiology