Then check your answers to find out how much you already know about sexually transmitted diseases. Chlamydia is the most common bacterial sexually transmitted disease in the United States. True or False. Men and women infected with a sexually transmitted disease always develop symptoms when the infection first occurs. True or False.
Young adults run the greatest risk for acquiring a sexually transmitted disease.
True or False. All sexually transmitted diseases can be cured. True or False. Female infertility can result from infections of untreated sexually transmitted diseases. True or False.