11 Hidden Germs Lurking in Summer Waters You Should Be Aware Of
2. E. coli: The Fecal Indicator

Escherichia coli, commonly known as E. coli, is a bacterium that serves as an indicator of fecal contamination in water. While most strains are harmless, certain types, such as E. coli O157:H7, can cause severe illness, including bloody diarrhea and kidney failure. E. coli typically enters water bodies through fecal matter from humans or animals, making it a prevalent concern in areas with poor sanitation or agricultural runoff. To reduce the risk of E. coli infection, it's crucial to monitor water quality regularly and implement measures to prevent contamination, such as managing waste disposal and controlling agricultural practices near water sources.