Authors: Bisz-Konarzewska A,Przytocka-Jusiak M,Rzeczycka M,Kowalska A,
Journal: Acta Microbiol Pol.
The quantitative and qualitative composition of the population of heterotrophic bacteria accompanying Stichococcus bacillaris in culture in non-sterile nitrogenous-organic wastewater was examined. During 5 days of incubation the total number of bacteria did not show any marked changes and averaged 4 X 10(6) cells per ml. Twenty per cent of the isolated Bacterial strains were gram-positive. Gram-negative rods were dominated by Enterobacteriaceae (40%) and Pseudomonas (17%).