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)
Raylan is a variant of Raylen. See Raylen for further details. Raylan appeals to parents who seek a name with genuine depth. This great little boy name has a natural spirit. Wrap it up and take it home, Raylan may just be the name you're looking for.