Abstract
Objective: To evaluate the knowledge of young people (18 to 30 years) about AIDS and its consequences. Methods: Cross-sectional study was conducted, with the application of a questionnaire between May and September 2018, with objective questions regarding general knowledge about HIV/AIDS. The population studied was a resident of a northern capital of Brazil and had to be between 18 and 30 years. The study was approved by the Research Ethics Committee. Results: 200 interviews were conducted, of which 59% were female and 41% male. As for the disease, 90% of respondents know what AIDS is, but only 40% have managed to associate a disease with the virus. Regarding the acquisition of the disease, 75% associated it with sexual contact, 88% to sharps and 66% believe that transmission is by direct contact. Regarding the diagnosis, 56% do not know when to seek medical help and 15% say that the search for help must start from the appearance of symptoms. Conclusion: A portion of the population is unaware of the basics of HIV/AIDS, which can be related to the increase in cases in the country. More campaigns using appropriate media for young people can promote significant changes in HIV prevention.