[Primary prevention actions in AIDS and sexually transmitted diseases in adolescents].

Considering primary prevention of ETS a priority in Adolescent Health care, we decided to investigate knowledge and attitudes of 205 students in relation to these pathologies. Results were used to organize an educational proposal based on groupal training of ¿¿Youth Health Promotors''. It is also shown the necessity of joint work between family and school in order to think and revise together with the young people involved, themes and values, in order to make a coherent, creative and holistic approach to human sexuality.