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Gingivostomatitis after eating fish parasitized by Anisakis simplex: a case report
A Eguia1, J M Aguirre, M A Echevarria
1Departamento de Estomatología, Universidad del País Vasco/EHU, Leioa, Vizcaya, Spain.
Summary
Anisakis simplex (AS) parasites in seafood can cause illness. This report details the first known case of gingivostomatitis resulting from consuming fish infected with AS.
Area of Science:
- Medical Parasitology
- Foodborne Illness
- Allergy and Immunology
Background:
- Anisakis simplex (AS) is a nematode parasite found in seafood.
- Human infection (anisakiasis) occurs through ingestion of raw or undercooked contaminated fish.
- AS can trigger allergic reactions and is associated with fish consumption traditions.
Observation:
- A case of gingivostomatitis (inflammation of the gums and mouth) was observed.
- This condition was secondary to the ingestion of fish containing Anisakis simplex parasites.
- This represents a novel clinical presentation of AS infection.
Findings:
- The study documents the first reported instance of gingivostomatitis caused by Anisakis simplex ingestion.
- This highlights a new manifestation of AS-related disease beyond typical anisakiasis or allergic reactions.
- The findings underscore the diverse pathological potential of Anisakis simplex.
Implications:
- Clinicians should consider Anisakis simplex in cases of unexplained gingivostomatitis, especially in endemic areas.
- This expands the spectrum of diseases associated with seafood consumption and parasitic infections.
- Public health awareness regarding safe seafood preparation is crucial to prevent such infections.