Eschericha coli
"Escherichia coli (abbreviated as E. coli) are bacteria found in the environment, foods, and intestines of people and animals. E. coli are a large and diverse group of bacteria. Although most strains of E. coli are harmless, others can make you sick. Some kinds of E. coli can cause diarrhea, while others cause urinary tract infections, respiratory illness and pneumonia, and other illnesses." (Centers for Disease Control and Prevention, 2019)
Sources
Centers for Disease Control and Prevention. Entry: E. coli (Escherichia coli). Accessed March 3, 2019. Available at: https://www.cdc.gov/ecoli/index.html