Syphilis is a serious, systemic STD caused by the Treponema palladium bacteria. Syphilis infection is divided into several stages: primary, secondary, early latent (EL), late latent, and congenital. Each stage of syphilis requires different treatment. For more information on syphilis diagnosis and treatment, please call PDPH at (215) 685-6737.

Posting of this data is intended for the sole purpose of promoting the health of Philadelphia residents. The Philadelphia Department of Public Health (PDPH) attempts to post accurate and reliable information, but does not guarantee that the surveillance data is complete or up-to-date. PDPH assumes no responsibility for any errors, omissions or other discrepancies in these electronically posted files. Information from this site may not be copyrighted, nor used for commercial purposes.

The following graphs and tables depict selected aggregate results of PDPH’s syphilis surveillance and were last updated on 07/11/2016.

Tabular Raw Data

Syphilis Counts Over Time

Syphilis cases by stage, 2000-2016

Rates of primary and secondary (P/S) syphilis by gender, 2000-2016

Percentage of male P/S and early latent syphilis as MSM, 1996-2016

Congenital syphilis and positive cord blood, 1997-2016

Rates Of Primary And Secondary Syphilis Per 100K By Age And Gender

2016

2015

2014

2013

2012

2011

Rates Of Early Latent Syphilis Per 100K By Age And Gender

2016

2015

2014

2013

2012

2011



Updated: 07/18/2017