Introduction E. coli overview Escherichia coli, also referred to as E. coli, is a facultative anaerobic, Gram-negative member of the Enterobacteriaceae family of bacteria. E. Coli is a common environmental microbe that is also present in warm-blooded animals’ intestines. It is a key indicator organism in microbiology. Due to its dual position as a commensal […] The post Isolation and identification of Escherichia coli (E. coli) appeared first on Microbial notes.