Biohazards
Posters dealing with safety and health protection of man in the working environment.

Living organisms are an inseperable component of the man's living environment, including working environment. Plants, animal, microorganisms and substances produced by them are classified as the so-called biological agents. Some of them can have an adverse effect on human beings and can be harmful to health. Exposure to biological agents can occur in many professional groups. Health service and  laboratory staff as well as the staff engaged in removing and managing waste, are recognised as the most frequently include animal (and their products, e.g. secretions), plants, sewage, waste. clinical materials, and infected people