Escherichia coli, (E. coli) is the name of a germ, or bacteria, that lives in the digestive tracts of humans and animals. There are many types of E. coli, and most of them are harmless. But some can cause bloody diarrhea. Some strains of E. coli bacteria (such as a strain called O157:H7) may also cause severe anemia or … Continue reading Escherichia coli