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The rash, known as "seabather’s eruption", appears on areas of the body covered by the bathing suit, usually within hours of initial contact, and generally lasts for about a week. The likely cause is the larval stage of the sea anemone, Edwardsiella lineata. This organism, while only a sixteenth of an inch or so in length, can often be seen attached to the inner surface of bathing suits, and has been described as a "tiny pink egg". When the organism is trapped between the skin and the swimsuit, the larvae release toxins. The result is stinging, itching and a red rash that looks like insect bites. Individuals with severe symptoms should see their physicians. "The best prevention is to stay out of the water during outbreaks," said Dr. Bradley. After ocean exposure, swimmers need to change out of their swimsuits and shower as soon as possible after leaving the water. Bathing suits should be thoroughly washed with detergent and heat dried after use. An individual with a severe reaction may be wise to discard the infested suit. |
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Revised: 01/14/04 |
