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Endemic treponemal diseases.

Michael Marks1, Anthony W Solomon2, David C Mabey2

  • 1Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK Hospital for Tropical Diseases, University College London Hospitals NHS Trust, London, WC1E 6JB, UK michael.marks@lshtm.ac.uk.

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|August 27, 2014
PubMed
Summary
This summary is machine-generated.

Endemic treponemal diseases like yaws, bejel, and pinta are neglected tropical diseases (NTDs) affecting poor communities. Azithromycin offers new hope for treating yaws and potentially eradicating these diseases.

Keywords:
BejelNeglected tropical diseasesPintaSyphilisYaws

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Area of Science:

  • * Tropical medicine
  • * Infectious diseases
  • * Public health

Background:

  • * Endemic treponemal diseases (yaws, bejel, pinta) are non-venereal infections related to syphilis.
  • * Recognized as neglected tropical diseases (NTDs) by the WHO, yaws prevalence has resurged, posing a significant public health challenge.
  • * Limited epidemiological data exists for bejel and pinta, though all predominantly impact impoverished, rural populations.

Purpose of the Study:

  • * To review the epidemiology, diagnostics, and treatment of endemic treponemal diseases.
  • * To highlight recent advancements in molecular diagnostics and treatment options.
  • * To discuss the potential for global eradication of these neglected tropical diseases.

Main Methods:

  • * Literature review of endemic treponemal diseases, focusing on epidemiology, clinical manifestations, diagnostics, and treatment.
  • * Analysis of current diagnostic capabilities and emerging molecular techniques.
  • * Evaluation of treatment strategies, including penicillin and newer antibiotics like azithromycin.

Main Results:

  • * Yaws, bejel, and pinta share clinical similarities with syphilis, presenting in early and late stages.
  • * Current diagnostics cannot differentiate causative species, but molecular methods are improving.
  • * Azithromycin has shown efficacy in yaws treatment, renewing interest in disease control.

Conclusions:

  • * Endemic treponemal diseases remain a significant public health concern, particularly in resource-limited settings.
  • * Advancements in molecular diagnostics and the efficacy of azithromycin offer promising avenues for control and potential eradication.
  • * Further research and targeted interventions are crucial for managing and eliminating these neglected tropical diseases.