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Related Experiment Video

Updated: Jun 17, 2026

Identification of Hemolytic and Phospholipase Activity in Crude Extracts from Sea Anemones by Straightforward Bioassays

Identification of Hemolytic and Phospholipase Activity in Crude Extracts from Sea Anemones by Straightforward Bioassays

Published on: March 29, 2022

Encounters with venomous sea-life.

Isaac Fernandez¹, Genaro Valladolid, Joseph Varon

¹Universidad de Monterrey, Monterrey, Nuevo León, México.

The Journal of Emergency Medicine

|January 5, 2010

Summary

Marine envenomations, though often minor, can be life-threatening. Prompt recognition, immediate antivenom if available, and proper wound care are crucial for managing these marine stings.

Area of Science:

Marine toxicology
Emergency medicine

Background:

Marine animals with envenomation capabilities are diverse and prevalent globally, especially in tropical waters.
Most envenomations result from animal self-defense, often during recreational activities, and typically cause minor injuries.

Purpose of the Study:

To detail the clinical impact, features, and management strategies for severe marine envenomations.

Main Methods:

Review of clinical cases and management protocols for marine envenomations.
Analysis of symptoms, treatment efficacy, and preventative measures.

Main Results:

Life-threatening symptoms include respiratory distress, paralysis, and cardiovascular decompensation.
Immediate antivenom administration, foreign body removal, tetanus prophylaxis, and antibiotics are key interventions.

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Extraction of Venom and Venom Gland Microdissections from Spiders for Proteomic and Transcriptomic Analyses

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Captive Maintenance and Venom Extraction of Tityus serrulatus (Brazilian Yellow Scorpion) for Antivenom Production

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Conclusions:

Rapid identification of the envenomating agent and injury is vital for effective treatment.
Medical professionals must recognize critical symptoms and initiate prompt management.
Public education on marine sting risks and initial first aid is recommended to reduce severe outcomes.