Congenital syphilis: subtle presentation of fulminant disease

M L Bennett1, A W Lynn, L E Klein

  • 1Department of Dermatology, University of South Carolina, Columbia 29203, USA.

Insights

Congenital syphilis cases have surged, highlighting a preventable disease with severe outcomes. Early diagnosis and treatment are crucial, even with negative prenatal screening, to prevent infant sepsis and death.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Public Health

Background:

  • Congenital syphilis incidence has risen dramatically (4-5x in 6 years).
  • This preventable infection has a wide clinical spectrum, from asymptomatic to fatal sepsis.
  • Prenatal screening may miss cases, posing risks to newborns.

Observation:

  • A 6-week-old infant, whose mother screened negative for syphilis, presented with a rash.
  • The infant rapidly deteriorated within hours, developing multisystem failure due to treponemal sepsis.
  • This case underscores diagnostic challenges and the severity of congenital syphilis.

Findings:

  • Congenital syphilis can present atypically, even in infants born to mothers with negative prenatal serology.
  • Rapid progression to overwhelming sepsis and multisystem failure is possible.
  • Diagnostic difficulties in serodiagnosis can delay critical treatment.

Implications:

  • Highlights the need for heightened clinical suspicion for congenital syphilis, regardless of maternal prenatal screening results.
  • Emphasizes the importance of timely evaluation and treatment to prevent severe infant morbidity and mortality.
  • Underscores the public health challenge posed by the rising incidence of congenital syphilis.

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