E. coli bacteria: microscopic organism indicates fecal contamination.
![An e coli (Escherichia) bacteria](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/wss-qw-ecoli-cell.jpg?itok=IOhOVT82)
Detailed Description
E. coli bacteria
Escherichia coli or E. coli is a type fecal coliform bacteria that is commonly found in the intestines of animals and humans. E. coli in water is a strong indicator of sewage or animal waste contamination. Sewage and animal waste can contain many types of disease causing organisms. Consumption may result in severe illness; children under five years of age, those with compromised immune systems, and the elderly are particularly susceptible.
Sources/Usage
Public Domain.
Coliform
EPA