[Free living amoebae of the Acanthamoeba genus--investigations made in recreation centres of the city of Belgrade].

Four indoor swimming pools in recreation centres in the city of Belgrade were tested to the presence of free living amoebae (swimming pool water, step smears, smears under the showers). As the consequences of people's infections caused by these amoebae are now well know, the goal of our investigation was to prove their possible presence, and to establish pathogenic potential of the isolated species. Only one of the isolated strains of the Acanthamoeba genus was cytopathogenic to the Vero cell culture, and it caused microfocal pneumonitis in laboratory animals.

[A dermatophyte, Microsporum canis Bodin, 1902, isolated from the soil in Yugoslavia].

Microsporum canis (Bodin, 1902) has been revealed from samples of soil by using the method of R. Vanbreuseghem. This fungus was identified on the ground of microscopical examination of the cultures, which showed typical macronidia.