ASHA | Facts & Answers about Syphilis: Information about Syphilis, a curable sexually transmitted disease. Symptoms include: sores, rash, small bumps.
CDC Fact about Syphilis: Learn about how syphilis is contracted and how to prevent it.
eMedicine Health - Syphilis: Consumer health resource center providing information on the causes, symptoms, and treatment of this, a sexually transmitted disease caused by bacteria.
MedlinePlus: Syphilis: Directory of factsheets, news, and articles.
NWHIC - Syphilis: Learn about this sexually transmitted disease (STD) from the National Women's Health Information Center.
Origins of Syphilis: New studies shows the disease dates back 1,600 years.
Symptoms on Syphilis: The development of syphilis occurs in four stages.
Syphilis: Fact sheet from the US National Institute of Allergy and Infectious Diseases.
Syphilis and Neurosyphilis: A comprehensive resource on Treponema pallidum, a spirochetal bacterium, from AEGIS.
Syphilis Facts: Factsheet with cause, signs, and symptoms, risk factors, diagnosis, treatment, and prevention.
Syphilis Facts & Symptoms: Describes the varies stages of the syphilis bacteria.