U.S. News

Despite Drop in Syphilis Cases Among Certain Groups, Overall Incidence Increases Due to Rise in Cases Among MSM

May 9, 2006

Although the number of syphilis cases in the U.S. decreased among infants, women and blacks between 1999 and 2004, the overall number of cases in that time has risen because of increasing cases among men who have sex with men, CDC said Monday, the Los Angeles Times reports (Chong, Los Angeles Times, 5/9). Syphilis is a bacterial infection that can be treated with antibiotics. People with syphilis are three to five times as likely to contract HIV if they are exposed to the virus (Kaiser Daily HIV/AIDS Report, 11/9/05). According to Kevin Fenton, director of CDC's National Center for HIV, STD and TB Prevention, more than 50% of new syphilis cases were reported in 20 counties in urban areas on the East and West coasts. About 64% of new syphilis cases in 2004 occurred among MSM compared with 5% in 1999. Overall, syphilis incidence increased from 2.4 per 100,000 people in 1999 to 2.7 per 100,000 people in 2004. Among blacks, incidence decreased from 14.3 to nine per 100,000; among women from two to 0.8 per 100,000; and among newborns from 14.5 to 8.8 per 100,000. Those decreases are due to improved education focusing on blacks and women, according to CDC officials. John Douglas, director of CDC's Division of STD Prevention, said the rise of syphilis cases among MSM is related to the success of antiretroviral drugs in treating HIV. According to Douglas, many MSM now see HIV as a chronic manageable disease and have become less concerned about engaging in safer sex. CDC plans to collaborate with local health departments and community groups to reduce new syphilis infections among MSM. CDC also is developing a rapid syphilis test that could be used in bars, clubs and other nonclinical settings (Los Angeles Times, 5/9).

Back to other news for May 9, 2006

Reprinted with permission from You can view the entire Kaiser Daily HIV/AIDS Report, search the archives, or sign up for email delivery at The Kaiser Daily HIV/AIDS Report is published for, a free service of the Kaiser Family Foundation, by The Advisory Board Company. © 2006 by The Advisory Board Company and Kaiser Family Foundation. All rights reserved.

This article was provided by Henry J. Kaiser Family Foundation. It is a part of the publication Kaiser Daily HIV/AIDS Report. Visit the Kaiser Family Foundation's website to find out more about their activities, publications and services.
See Also
Syphilis -- a Dreadful Disease on the Move
Basic Questions and Answers About Syphilis and Men Who Have Sex With Men (MSM)


The content on this page is free of advertiser influence and was produced by our editorial team. See our content and advertising policies.