A U.S. study suggests some lake sturgeon might harbor a protozoan parasite that can cause a sexually transmitted disease in humans.
Purdue University Professor Andrew DeWood and postdoctoral researcher Matthew Hale said they made the discovery while attempting to find a DNA-based test to determine the sex of lake sturgeon. The only way to determine a lake sturgeon’s sex currently is to examine its internal sexual organs.
Full story: Lake sturgeon harbor protozoan parasite