NWHIC - Syphilis
- Learn about this sexually transmitted disease (STD) from the National Women's Health Information Center.
- http://www.4woman.gov/faq/stdsyph.htm

eMedicine Health - Syphilis
- Consumer health resource center providing information on the causes, symptoms, and treatment of this, a sexually transmitted disease caused by bacteria.
- http://www.emedicinehealth.com/articles/17555-1.asp

CDC Fact about Syphilis
- Learn about how syphilis is contracted and how to prevent it.
- http://www.cdc.gov/std/Syphilis/STDFact-Syphilis.htm

Syphilis Facts
- Factsheet with cause, signs, and symptoms, risk factors, diagnosis, treatment, and prevention.
- http://www.astdhpphe.org/infect/syphilis.html

MedlinePlus: Syphilis
- Directory of factsheets, news, and articles.
- http://www.nlm.nih.gov/medlineplus/syphilis.html

ASHA | Facts & Answers about Syphilis
- Information about Syphilis, a curable sexually transmitted disease. Symptoms include: sores, rash, small bumps.
- http://www.ashastd.org/stdfaqs/syphilis.html

Symptoms on Syphilis
- The development of syphilis occurs in four stages.
- http://www.encyclopedia.com/html/section/syphilis_symptoms.asp

Origins of Syphilis
- New studies shows the disease dates back 1,600 years.
- http://www.archaeology.org/9701/newsbriefs/syphilis.html

Syphilis Facts & Symptoms
- Describes the varies stages of the syphilis bacteria.
- http://www.sexhealth.org/std/syphilis.shtml

Syphilis and Neurosyphilis
- A comprehensive resource on Treponema pallidum, a spirochetal bacterium, from AEGIS.
- http://www.aegis.com/topics/oi/oi-syphilis.html