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The Identification of Sea Lamprey Pheromones Using Bioassay-Guided Fractionation
Published on: July 17, 2018
Allergy to sea fishing baits
R Félix-Toledo1, J A Pagán, J Hernández
1Sección de Alergia, Hospital Virgen de la Arrixaca, Murcia, Spain.
Journal of Investigational Allergology & Clinical Immunology
|November 3, 2005
Summary
Allergic rhinitis and asthma were linked to sea fishing baits, specifically Sipunculus nudus. This study highlights potential cross-reactions with other marine worm allergens.
Area of Science:
- Marine biology
- Allergology
- Immunology
Background:
- Occupational and environmental exposures can trigger allergic respiratory diseases.
- Sea fishing involves handling various marine organisms, including invertebrates used as bait.
- Allergic sensitization to marine invertebrates is increasingly recognized.
Observation:
- A case of rhinitis and asthma symptoms in an individual exposed to sea fishing baits was investigated.
- The primary causative agent identified was Sipunculus nudus, a marine worm.
Findings:
- Specific IgE (immunoglobulin E) antibodies were detected, confirming an allergic response to Sipunculus nudus.
- Cross-reactivity was observed with allergenic extracts from other worm species from different Annelida orders, indicating broader sensitization.
Implications:
- This research identifies a novel allergen in marine invertebrates, expanding the spectrum of known allergens.
- Clinicians should consider Sipunculus nudus and related marine worms as potential causes of allergic respiratory symptoms in relevant occupational groups.
- Further research into the immunobiology of marine invertebrate allergens is warranted.
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