Sexually Transmitted Diseases (STD)

National Center for HIV/AIDS, Viral Hepatitis, STD and TB Prevention
Number of new syphilis cases: 36,935 (2006)
New syphilis cases per 100,000 population: 12.5 (2006)
Number of new chlamydia cases: 1,030,911 (2006)
New chlamydia cases per ...
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