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Sanitary indicators standardly used in water quality monitoring refer to fecal microorganisms or cyanobacterial toxins, but at present they do not include fungi, despite the fact that many fungi can pose potential health hazards. The aim of study was a quantitative and qualitative assessment of yeast in waters of urban artificial recreational reservoirs in relation to microbiological and sanitary cleanliness indicators and to demonstrate that yeast could be an indicator of anthropogenic pollution. In total, 18 species of yeast were isolated, including 13 classified as clinically relevant. Tested reservoirs exceeded the standards of sanitary indicators acceptable for bathing water. Since isolated yeasts are associated with living organisms, their presence in the water of urban recreational reservoirs may be a public health concern. Therefore, a mycological analysis should be incorporated into standard water quality assessment procedures. The results obtained are very promising, but further research is still needed. [ABSTRACT FROM AUTHOR]

This study assesses the knowledge of medical students on the health effects of the use of psychoactive substances, in the context of their future role in prevention and treatment of addictions. The study was conducted using a questionnaire containing questions about classification, symptoms and effects of psychoactive substances, and the existing prevention programs. The study involved 430 students of medicine and allied faculties. Only 20.8% of medicine students and 12.5% of students of other faculties could correctly classify different psychoactive substances. Correct symptoms of drug misuse were mentioned by 20.4% of medicine students and 19.2% of students of other faculties. The overall knowledge of medical students was no greater than the knowledge of students of other allied faculties. Medical students showed insufficient knowledge about psychoactive substances and their effects on the human body, thus indicating the need to introduce into their study programme a more teaching in this area. [ABSTRACT FROM AUTHOR]