These tests detect the presence of disease-causing (pathogenic) Escherichia coli that produce Shiga toxins. E. coli bacteria commonly occur in nature and they are a necessary component of the digestive process in humans and most other mammals.
Dolan [dolan] as a boys' name is pronounced DOH-lan. It is of Irish and Gaelic origin, and the meaning of Dolan is dark; bold; black-haired. ASSOCIATED WITH irish, bold (brave)
Dolan is an uncommonly occurring given name for males but a very prominent last name for all people (#1179 out of 150436, Top 1%). (2000 U.S. CENSUS) Dolan entered the list in 1930-1939 and reached its highest position of #1848 in the U.S. then, but is not in the Top 1000 at the moment. (2015 BIRTH Statistics)