Biomolecules, Vol. 16, Pages 648: Allergic Anisakiasis: An Integrated Review of Human, Animal and Cellular Evidence

Fuente: Biomolecules - Revista científica (MDPI)
Biomolecules, Vol. 16, Pages 648: Allergic Anisakiasis: An Integrated Review of Human, Animal and Cellular Evidence
Biomolecules doi: 10.3390/biom16050648
Authors:
Stefania Isola
Emanuela Zumbo
Francesca Dimasi
Paola Lucia Minciullo
Sebastiano Gangemi

Allergic anisakiasis (AA), caused by the ingestion of fish contaminated with Anisakis larvae, has emerged as a growing global health concern due to the increasing consumption of raw or undercooked seafood. Anisakis simplex is identified as the primary etiologic species, responsible for gastrointestinal symptoms, IgE-mediated (Type I) or cell-mediated (Type IV) manifestations, and gastro-allergic anisakiasis (GAA), a unique clinical overlap between parasitic infection and acute IgE-mediated food allergy. In this review, we analyzed the epidemiology of Anisakis simplex allergy, the main diagnostic methods to confirm a diagnosis of food allergy, its clinical manifestations, and how these differ in different countries around the world. This multidisciplinary synthesis provides, for the first time, an integrated understanding of Anisakis-induced disease mechanisms across human, animal, and cellular levels. The persistence of allergenic proteins despite standard food processing underscores the need for improved diagnostic tools, public health surveillance, and preventive strategies—particularly in populations with high seafood consumption or occupational exposure. A comprehensive approach combining clinical, molecular, and immunological perspectives is essential to address the expanding global burden of allergic anisakiasis.