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Escherichia coli, or E. coli, is a rod-shaped, gram-negative, facultatively anaerobic bacteria occurring naturally in the intestines of humans and most other warm-blooded animals, explains the Centers for Disease Control... More »

www.reference.com Science Biology

Escherichia coli, often abbreviated E. coli, are rod-shaped bacteria that tend to occur individually and in large clumps. E. coli are classified as facultative anaerobes, which means that they grow best when oxygen is pr... More »

www.reference.com Science Biology

Escherichia coli, commonly known as E. coli, is a bacteria that colonizes the intestines of humans and animals, and most types of it are harmless, according to the Centers for Disease Control. There are over 700 types of... More »

www.reference.com Science Biology
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Escherichia coli, commonly known as E. coli, is a bacteria that colonizes the intestines of humans and animals, and most types of it are harmless, according to the Centers for Disease Control. There are over 700 types of... More »

www.reference.com Science Biology

Escherichia coli, often abbreviated E. coli, are rod-shaped bacteria that tend to occur individually and in large clumps. E. coli are classified as facultative anaerobes, which means that they grow best when oxygen is pr... More »

www.reference.com Science Biology

The bacteria E. coli originates in the intestinal lining of both animals and humans. Also known as Escherichia coli, the bacteria, while abundant, is typically harmless. However, several strains, such as E. coli O157:H7,... More »

www.reference.com Science Biology

The Centers for Disease Control and Prevention's website, CDC.gov, lists parasites that may cause disease in humans. The three main types of parasites are protozoa, helminths and ectoparasites. More »

www.reference.com Science Biology