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Gnathostomiasis, or larva migrans profundus
Journal of the American Academy of Dermatology
|October 1, 1984
Summary
Gnathostomiasis, a parasitic infection from raw fish, causes skin lesions. Physicians should consider this diagnosis in patients with migratory urticarial rashes after consuming undercooked freshwater fish.
Area of Science:
- Parasitology
- Infectious Diseases
- Dermatology
Background:
- Gnathostomiasis, also known as larva migrans profundus, is a global health concern, particularly prevalent in the Far East.
- Recent reports indicate over forty cases in South America, with some patients seeking medical care in the United States.
Observation:
- Patients present with painless, migratory, and recurrent urticarial skin lesions.
- A history of consuming raw or undercooked freshwater fish is a key epidemiological factor.
Findings:
- The clinical presentation of migratory urticarial skin lesions strongly suggests gnathostomiasis.
- Prompt diagnosis is crucial for effective treatment and management of this parasitic infection.
Implications:
- Physicians in the United States should be aware of gnathostomiasis in patients with relevant exposure history.
- Increased awareness can lead to earlier diagnosis and improved patient outcomes for larva migrans profundus.