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Sexual Transmission of American Trypanosomes from Males and Females to Naive Mates

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[Tungiasis affects a chilean turist].

Cristian Vergara M¹, Elizabeth Barthel M, Eduardo Labarca M

¹Departamento de Medicina Interna, Escuela de Medicina Dirección de PostGrado y Post Título, Facultad de Medicina, Universidad de Valparaíso, Santiago, Chile. vergaravalpo@gmail.com

Revista Chilena De Infectologia : Organo Oficial De La Sociedad Chilena De Infectologia

|July 22, 2009

Summary

Tungiasis, a skin infection caused by the Tunga penetrans flea, is presented in a Chilean traveler returning from Brazil. Diagnosis was confirmed via biopsy, revealing the flea and an egg.

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Area of Science:

Dermatology
Parasitology
Tropical Medicine

Background:

Tungiasis is a parasitic skin disease caused by the female sand flea, Tunga penetrans.
It is prevalent in tropical and subtropical regions, including Sub-Saharan Africa, South America, and the Caribbean.

Observation:

A case report details a 23-year-old Chilean male presenting with dermal lesions after traveling to Brazil.
Clinical presentation suggested tungiasis, a condition rarely seen in non-endemic areas.

Findings:

Diagnostic biopsy confirmed tungiasis, identifying the Tunga penetrans flea and an embedded egg within the skin lesions.
Microscopic examination revealed characteristic features of the parasitic infestation.

Implications:

This case highlights the importance of considering tungiasis in travelers returning from endemic areas.
Reviewing natural history, comorbidities, and treatment options is crucial for managing this neglected tropical disease.