Make a difference in the challenge to confront global warming and prevent nuclear war and the development and use of nuclear weapons.
The Papal Encyclical calls all of us to protect life and the planet! Write a Letter to the Editor and stand in solidarity with the Pope's call for climate action.
Drinking Water Fact Sheet: E. coli 0157:H7
Escherichia coli is a normal commensal organism for humans and many animals. While there are many harmless E. coli strains, E. coli O157:H7 can cause food- and waterborne illness. One route of human exposure to E. coli is through the consumption of contaminated drinking water. The bacteria are shed in animal and human fecal matter, and drinking water sources may become contaminated during rain or snowmelts that wash E. coli-contaminated wastes into surface and ground water. If the source water is not properly treated, drinking water may remain contaminated with E. coli.