In the last decade, multiresistant infectious agents and new infectious dis
eases have led to a reappraisal of their respective morbidity and mortality
. In the medical field, hepatitis B and C, acquired immunodeficiency, and t
uberculosis are currently the most important occupational infectious diseas
es. As therapeutic options are limited, their prevention becomes of utmost
importance. In order to minimize personal exposure, it is important to appl
y general preventive strategies, as formulated in the Bloodborne Pathogens
Standard. So far, compliance with,,Universal Precautions" has not always be
en substantial. Improving compliance is a challenge for both health care wo
rkers and administrators.