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Public Health - Seattle & King County

Sexually transmitted diseases

Public Health STD Clinic
Ninth and Jefferson Building [ MAP ]
908 Jefferson St, 11th Floor
Seattle, WA
Phone: 206-744-3590
STD fact sheets
Sexually Transmitted Diseases (STDs) are diseases that are spread through anal, oral or vaginal intercourse.  Some STDs such as HIV and Hepatitis B can also be transmitted by sharing drug injection equipment.  See STD fact sheets below for more information.
For health care professionals
Related links
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Syphilis campaign for MSM
Syphilis has increased over 80% in men who have sex with men.

To learn more, and to see Public Health's media campaign, go to