Facultative anaerobes can live with or without oxygen and because of that, they can be found in many places and not all are

Facultative anaerobes can live with or without oxygen and because of that, they can be found in many places and not all are .

An example of a facultative anaerobe is E. colibacteria (E. Coli), which is found in the large intestine of vertebrates, such as humans.

B. anthracisis a non-motile facultative anaerobe and produces an exotoxin. Anthrax can result in central nervous system distress, respiratory failure, anoxia and death. Powered anthrax can be used a biological weapon.

Most yeasts are facultative anaerobes.