Abstract
Objective: To analyze the primary health care role in the control of sexually transmitted infections (STI) in teenagers. Bibliographic Review: Teenagers present a series of risky behaviors and vulnerabilities that can make them more susceptible to STI. Primary health care is essential on activities of prevention, made directly inside the basic units or in partnerships with local schools. Appointments for teenagers often require an active search of the individual, so it must be realized in a qualified way and always intending the establishment of bonds and trust. It is also important that health professionals are prepared to approach in different ways according to the specificities of gender. Final Considerations: There is no doubt prevention is the best STI control in teenagers, therefore, it’s necessary to create public health politics designed for this particular group, the qualification of health professionals to deal with specific demands of this age and also the large distribution of the best prevention item, condom.