Background Most sexually active people will be infected with a sexually transmitted infection
(STI) at some point in their lives. The number of STIs in the United States was previously …

CONTEXT In the United States, young people aged 15–24 represent 25% of the sexually
experienced population. However, the incidence and prevalence of sexually transmitted …

Syphilis rates and trends vary by population subgroup. Among men who have sex with men
(MSM), rates of primary and secondary (P&S) syphilis are high throughout the USA (228.8 …

Background The most recent estimates of the number of prevalent and incident sexually
transmitted infections (STIs) in the United States were for 2008. We provide updated …

Background: CDC has not previously calculated disease rates for men who have sex with
men (MSM) because there is no single comprehensive source of data on population size. To …

This report presents data for 2002--2007 concerning the sexual and reproductive health of
persons aged 10--24 years in the United States. Data were compiled from the National Vital …

In 2013, based on data reported as of April 28, 2014, the rate of reported primary and
secondary syphilis in the United States was 5.3 cases per 100,000 population, more than …

Background Gonorrhoea and antimicrobial resistance (AMR) in Neisseria gonorrhoeae are
major health concerns globally. Increased global surveillance of gonococcal AMR is …

Background: Nationally representative surveys of chlamydia and gonorrhea are an
important measure of disease burden and progress of screening programs. Objective: To …

Infection with the bacterium, Chlamydia trachomatis (often termed" chlamydia") is the most
frequently reported sexually transmitted infection in the United States. The urethra is the …