[Accumulation of toxic types of microscopic fungi in urban soils].

It has found that the structure of a complex of chernozem micromycetes was altered; the greatest impairments of the microflora were near busy urban highways. There was a significant rise and abundance of toxic, opportunistic, allergenic micromycetes. It is necessary to monitor the content of opportunistic types of fungi and the accumulation of mycotoxins in agricultural products in urban areas due to a greater threat to the urban population.