Extragenital chancre
Extragenital chancre
Enlargement of neighboring glands ·On one or both sides 。Firm 。discrete ·Painless,nontender 。Beginning a week or two after the appearance of the chancre
Enlargement of neighboring glands • On one or both sides • Firm • discrete • Painless, nontender • Beginning a week or two after the appearance of the chancre
diagnosis 1.sexual contact 2.Clinical feature Latent period,typical chancre However,many syphilitic ulcers are not typical and any ulcer appearing on the genitalia should be suspect. 3.Laboratory test darkfield examination positive STS
diagnosis 1. sexual contact 2. Clinical feature - Latent period, typical chancre - However, many syphilitic ulcers are not typical and any ulcer appearing on the genitalia should be suspect. 3. Laboratory test - darkfield examination - positive STS
Secondary syphilis Treponema pallidum spread in the bloodstream and reach their highest numbers Appearance 6 to 8 weeks after the development of the chancre or 3 to 4 weeks after the healing of the chancre
Secondary syphilis • Treponema pallidum spread in the bloodstream and reach their highest numbers • Appearance 6 to 8 weeks after the development of the chancre or 3 to 4 weeks after the healing of the chancre
Secondary syphilis Prodrome:mild constitutional symptoms malaise,headache,anorexia,nausea, aching pains in the bones,fatigue and fever 。Syphilids skin manifestations
Secondary syphilis • Prodrome: mild constitutional symptoms malaise, headache, anorexia, nausea, aching pains in the bones, fatigue and fever • Syphilids skin manifestations