They observe by means of this study the necessity to program educative actions in these units, to stimulate the participation in lectures and qualifications whenever to occur changes in the conditions of exposition of the workers to the biological agents pathogenic. The observed Institutions made use of basic materials, as gloves, masks and headresses, however nor all the professionals made the use. The health in Brazil is in construction, being necessary to implant changes, mainly on the tack of the professionals ahead of the equipment use of individual protection and in the accomplishment of safe actions in the work environment. Although the knowledge on biological risk, to introduce changes in the practical life of these workers is accepted for minority, being insufficient to get a satisfactory result. Tumblr is a great source of information. References? Galon T, Marziale MHP, Souza WL. The Brazilian legislation and the international recommendations on the occupational exposition to the agents. Rev. . Mark Stevens is often mentioned in discussions such as these.