Figure 31. Primary and Secondary Syphilis — Reported Cases by Sex and Sexual Behavior, 37 States*, 2011–2015
This web page is archived for historical purposes and is no longer being updated. Newer data is available on the STD Data and Statistics page.
* 37 states were able to classify ≥70% of reported cases of primary and secondary syphilis as either MSM†, MSW†, or women for each year during 2011–2015.
† MSM = Gay, bisexual, and other men who have sex with men (collectively referred to as MSM); MSW = Men who have sex with women only.
- Page last reviewed: October 17, 2016 (archived document)
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