What can be done to prevent the infection?

Safer sex practices can reduce the spread of syphilis. A barrier method, such as a condom, can help reduce a person's risk. Some male condoms are made with the spermicide nonoxynol-9, which helps kill some organisms that cause STDs. Female condoms provide some protection against infection. Anyone diagnosed with syphilis should encourage his or her recent sexual partners to be screened and treated. People infected with the AIDS virus, as well as certain other STDs, should be tested for syphilis. Pregnant women should be screened for syphilis and treated if positive.

What are the long-term effects of the infection?

If left untreated, syphilis is very serious. It can result in neurosyphilis, cardiovascular syphilis, and tumors of the skin, bones, and other organs.

What are the risks to others?

Syphilis is an STD that can be spread from person to person. It can also be passed from a pregnant woman to her baby.