Schistosoma mansoni

[măn-sōnī]
n.
  1. A trematode that is common in Africa, parts of the Middle East, the West Indies, South America, and certain Caribbean islands and causes schistosomiasis mansoni.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.