Related Experiment Video
Updated: Jul 18, 2026

12:12
Identification of Hemolytic and Phospholipase Activity in Crude Extracts from Sea Anemones by Straightforward Bioassays
Published on: March 29, 2022
[Anemonia sulcata sting].
1Pediatric Ward, Hille-Yaffe Medical Center. Abody@hillel-yaffe.health.gov.il
Harefuah
|November 23, 2006
Summary
A child stung by a Sulcata sea anemone experienced severe scrotal reactions, including swelling and pain. Treatment was symptomatic, with complete recovery and no scarring, highlighting the risk in sensitive areas without protective clothing.
Area of Science:
- Marine Biology
- Dermatology
- Pediatrics
Background:
- Sea anemone stings are typically mild but can cause severe reactions in sensitive body areas.
- The Sulcata sea anemone inhabits shallow, rocky coastal waters.
Observation:
- A two-year-old child sustained a sea anemone sting to the scrotum.
- The incident occurred without protective clothing, such as a bathing suit.
Findings:
- The sting resulted in a severe burn with significant local manifestations, including swelling, redness, and pain.
- Hospitalization was required due to the severity of the reaction.
Implications:
- This case underscores the potential for severe reactions to sea anemone stings in sensitive anatomical regions.
- Symptomatic treatment is the standard approach, leading to complete recovery without scarring.
- The absence of protective clothing was a unique factor in this severe presentation.
Related Concept Videos
Physical Properties of Amines
Amines with low molecular weight are usually gaseous at room temperature, while those with high molecular weight are liquid or solids in nature. Usually, low molecular weight amines have a rotten fish-like smell. Diamines typically have a pungent smell. For instance, cadaverine and putrescine, depicted in Figure 1, are two molecules responsible for decaying tissue.
Anthelminthic Agents
Anthelmintic drugs differ significantly from antiparasitic therapies targeting protozoa, primarily due to differences in parasite biology. Whereas most protozoal treatments act on proliferating cells, anthelmintics are typically directed against mature, nonproliferative helminths. The therapeutic approach considers the helminth's reliance on neuromuscular coordination, glucose metabolism, and microtubular integrity for survival, reproduction, and localization within the host. Most anthelmintics...

