OverviewSwimmer's itch is caused by parasites found in contaminated water. The parasite enters through the skin and a rash appears at the site of entry. In some tropical countries, the parasite found in the contaminated water is capable of producing a severe disease.
Review Date 11/27/2016
Updated by: Arnold Lentnek, MD, Infectious Diseases Medical Practice of NY and Clinical Research Centers of CT. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.