Effect of microalgae on viability of microorganisms in the natural and artificial environment

The data of literature on complicated relationships between microorganisms and microalgae in algobacterial associations with microalgae often playing the leading role are analyzed. Under these conditions inhibiting and stimulating substances synthesized by microalgae, as well as their nutritional value, may have an essential impact on the state of the bacterial population. Apparently that microalgae may become the main substrate in the development of new culture media (ecologically pure culture media, media for the reversion of the noncultured forms of bacteria into the vegetative state, media for the prolonged preservation of microbes in the noncultured form).