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Related Experiment Video

Updated: Nov 15, 2025

A Fish-feeding Laboratory Bioassay to Assess the Antipredatory Activity of Secondary Metabolites from the Tissues of Marine Organisms
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Aquatic antagonists: sponge dermatitis.

Brian A Cahn1, Dirk M Elston2

  • 1Memorial Sloan Kettering Cancer Center, New York, New York, USA.

Cutis
|March 2, 2021
PubMed
Summary
This summary is machine-generated.

Sponges (phylum Porifera) can cause skin reactions in humans, ranging from local dermatitis to severe systemic issues. Prompt decontamination is crucial for minimizing symptoms and managing potential sponge-related health risks.

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Area of Science:

  • Marine Biology
  • Dermatology
  • Toxicology

Background:

  • Sponges (phylum Porifera) are globally distributed in marine and freshwater ecosystems.
  • Human interactions with sponges can result in adverse health effects, including dermatologic and systemic reactions.
  • Increasing human contact with coastal environments necessitates awareness of potential hazards associated with sponges.

Purpose of the Study:

  • To highlight the dermatologic and systemic reactions caused by sponges.
  • To emphasize the importance of initial decontamination in managing sponge-induced injuries.
  • To educate physicians on recognizing and treating sponge dermatitis.

Main Methods:

  • Literature review on sponge-human interactions and associated pathologies.
  • Clinical case analysis of sponge-related dermatologic manifestations.
  • Review of recommended first-aid and medical treatment protocols.

Main Results:

  • Sponge contact can lead to localized skin irritation and, less commonly, severe systemic responses.
  • Effective decontamination immediately after contact is critical for reducing reaction severity.
  • Physicians require knowledge of specific clinical signs to diagnose and manage sponge dermatitis.

Conclusions:

  • Physicians must be prepared to identify and treat sponge dermatitis due to increasing human-environment interactions.
  • Prompt decontamination is a key intervention for mitigating adverse outcomes from sponge exposure.
  • Understanding the spectrum of sponge-induced reactions is vital for public health in coastal areas.