Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Pinta (disease)
Introduction
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Overview
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Overview
Pinta is a human skin disease endemic to Mexico, Central America, and South America. It is caused by infection with a spirochete, Treponema carateum, which is morphologically and serologically indistinguishable from the organism that causes syphilis. Pinta initially presents as a raised papule, followed by a generalized eruption of flat, reddened areas, and is followed by the development of bluish coloration and a subsequent loss of pigmentation. Unlike syphilis, it is transmitted by nonsexual skin contact, often between children living in conditions of poor hygiene. The disease can be treated with penicillin, tetracycline, or chloramphenicol, and can be prevented through contact tracing by public health officials.
References
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Historical Perspective
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Pathophysiology
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Causes
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Differentiating Pinta from other Diseases
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Epidemiology and Demographics
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Risk Factors
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Natural History, Complications and Prognosis
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Diagnosis
Diagnosis
History and Symptoms | Physical Examination | Laboratory Findings | Other Diagnostic Studies
Treatment
Treatment
Medical Therapy | Primary Prevention | Cost-Effectiveness of Therapy | Future or Investigational Therapies
Related Chapters
Related Chapters
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]