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A Case of Secondary Syphilis on Infant

Zhe Cao1,2, Zhen Hua Wang1,2, Ai Juan Sun1,2

  • 1Department of Dermatology and Plastic Surgery, Hospital of Weifang People, The Second Medical University of Shandong, Weifang, Shandong, People's Republic of China.

Clinical, Cosmetic and Investigational Dermatology
|July 22, 2025
PubMed

Insights

Secondary syphilis in infants is rare but serious. Early diagnosis and intervention are crucial for managing this congenital Treponema pallidum infection.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Neonatology

Background:

  • Secondary syphilis is a systemic stage of Treponema pallidum infection, usually seen in adults.
  • Congenital syphilis can manifest in infants, but secondary syphilis presentation is exceptionally rare.

Observation:

  • This article details a unique case of secondary syphilis in an infant.
  • The infant presented with atypical symptoms, posing diagnostic challenges.

Findings:

  • The case highlights the difficulties in diagnosing secondary syphilis in neonates due to its rarity and varied presentation.
  • Successful treatment was achieved through prompt intervention and appropriate therapeutic regimens.

Implications:

  • Emphasizes the need for heightened clinical suspicion for secondary syphilis in infants presenting with non-specific symptoms.
  • Underscores the critical importance of early diagnosis and management to prevent severe complications and long-term sequelae in affected infants.

Keywords:
infantrare casesecondary syphilis

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