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Syphilis - secondary - Overview

Alternative Names

Secondary syphilis

Definition of Syphilis - secondary:

Secondary syphilis is the second stage of the sexually transmitted disease syphilis. This stage is the most contagious.

Causes, incidence, and risk factors:

Syphilis is a sexually transmitted infectious disease caused by the spirochete Treponema pallidum. Syphilis has three main stages:

This article focuses on secondary syphilis.

About a third of untreated individuals with primary syphilis will develop secondary syphilis. This usually occurs at about 2 to 8 weeks after the appearance of the original painless sore (chancre). Sometimes, the sore may still be present.

In secondary syphilis, the bacteria has spread into the bloodstream.

Syphilis, secondary on the palms

Reviewed last on: 8/1/2008
Linda Vorvick, MD, Seattle Site Coordinator, Maternal & Child Health Lecturer, Pathophysiology, MEDEX Northwest Division of Physician Assistant Studies, University of Washington School of Medicine; Susan Storck, MD, FACOG, Clinical Teaching Faculty, Department of Obstetrics and Gynecology, University of Washington School of Medicine; Chief, Eastside Department of Obstetrics and Gynecology, Group Health Cooperative of Puget Sound, Redmond, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

References

Centers for Disease Control and Prevention (CDC). Recommendations and Reports: Sexually Transmitted Diseases. MMWR Morb Mortal Wkly Rep. 2006;55(RR-11).

U.S. Preventive Services Task Force. Screening for Syphilis Infection: Recommendation Statement. Ann Fam Med. 2004;2:362-365.

Hook EW III. Syphilis. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007: chap 340.

Tremont EC. Treponema pallidum (Syphilis). In: Mandell GL, Bennett JE, Dolin R, eds. Principles and Practice of Infectious Diseases. 6th ed. Philadelphia, Pa: Churchill Livingstone Elsevier; 2005: chap 235.

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