Larva migrans alert: The parasite affecting tourists returning from the tropics

Barcelona's Hospital Clínic experts explain how to identify and treat this common skin infection found in tropical regions.

Generic image of a microscopic representation of a skin parasite.
IA

Generic image of a microscopic representation of a skin parasite.

The Head of International Health at Barcelona's Hospital Clínic, Josep Muñoz, has warned about the prevalence of larva migrans, a microscopic parasite that infects travelers in tropical areas.

The parasite is commonly found in Asia, Latin America, and Africa. It enters the human body through intact skin, usually on the soles of the feet, creating itchy, winding tunnels under the surface. Although uncomfortable, it is a localized condition that does not affect internal organs.

"Many tourists coming from tropical countries return with a larva in the sole of their foot."

Josep Muñoz · Head of International Health at Hospital Clínic
Medical treatment involving albendazole or ivermectin is highly effective, resolving most cases within 48 hours. Experts advise against surgery or home remedies, as the parasite is microscopic and its exact location is difficult to pinpoint without professional help.