One of the most common parasitic infestations affecting travelers returning from beach destinations in the Caribbean, Mexico, Brazil, and Southeast Asia.
Characterized by intensely pruritic serpiginous or linear raised erythematous tracks. Lesions occur on unprotected skin (most commonly involving the feet) that has come into contact with sandy, moist soil contaminated by dog or cat feces containing hookworm eggs.
Diagnosis made on clinical grounds.
Although usually self-limited, treatment with oral anthelmintic therapy speeds up resolution of symptoms and is considered curative.
Cutaneous larva migrans (CLM) is a self-limited dermatosis caused by the migration of animal hookworm larvae (most commonly the dog hookworm Ancylostoma caninum and the cat hookworm Ancylostoma braziliense ) in the skin. It is characterized by serpiginous or linear raised erythematous tracks that are usually intensely pruritic and occur on unprotected skin (most commonly involving the feet) that has come into contact with sandy, moist soil contaminated by dog or cat feces containing hookworm eggs in areas of the tropics and subtropics. 
Department of Microbiology, Immunology and Tropical Medicine
The George Washington University School of Medicine and Health Sciences
Director of Clinical Trials
Albert B. Sabin Vaccine Institute
DJD declares that he has no competing interests.
Professor of Infectious and Tropical Diseases
Universite Pierre et Marie Curie
Department of Infectious and Tropical Diseases
EC is an author of a number of references cited in this monograph.
Department of Community Health
School of Medicine
Federal University of Ceara
JH is an author of a number of references cited in this monograph.
Internal Medicine and Pediatrics Hospitalist
Health Partners Regions Hospital
Attending Physician in Travel Clinic
Assistant Professor of Medicine
University of Minnesota
BHP declares that he has no competing interests.
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