Occupational risk of the staff of microbiological laboratories and the measures for its minimization

In this article the authors have analyzed possible accidental situations during the work with microorganisms, what confirms some degree of risk during the work with pathogenic bio agents of I-II groups. High professional standard of microbiological laboratories staff, information about potential sources and reasons of invasion can minimize occupational risk for the staff during their professional activity, connected with researching of infectious agents’ characteristics.