More than 2.4 million cases of syphilis, gonorrhea and chlamydia were diagnosed and reported last year — 1.6 million cases of chlamydia, 600,000 of gonorrhea, and more than 209,000 of syphilis.

New report finds region has 8th worst STD rate in the US How to prevent HIV & STI transmission & where to get tested. ... 1,296 cases per 100,000 people. STD transmission in the St. Louis region.

A study says US may have millions more measles cases over next 25 years if childhood vaccination rates continue to decline, and seen here Ethan Turner holds his son, while he gets the MMR vaccine ...

At No. 24 in the U.S., Lexington had a rate of 1,169 STI cases per 100,000 people, the Innerbody study reported. That included: 2,919 chlamydia cases. 109 HIV cases. 223 syphilis cases. 1,622 ...

By Jen Christensen, CNN (CNN) — Measles could become endemic in the United States if routine childhood vaccination rates continue to decline, with up to 51 million illnesses over a 25-year ...

If the vaccination rate declines 10%, the US would see 11.1 million cases of measles over this period. If current trends were reversed and there was a 5% increase in the number of people getting ...