Figure 41. Primary and Secondary Syphilis—Rates by County, United States, 2011
This web page is archived for historical purposes and is no longer being updated.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.
NOTE: In 2011, 2,154 (68.5%) of 3,142 counties in the United States reported no cases of primary and secondary syphilis
- Page last reviewed: December 13, 2012 (archived document)
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