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Health

Definitions

A directory of terms related to antibiotic treatment, useful for discussing the development of antibiotic resistance. (Sources: Alliance for the Prudent Use of Antibiotics, Union of Concerned Scientists, US Centers for Disease Control and Prevention.)

E

Ecosystem

A place with living (e.g. animals, plants, microorganisms) and nonliving (e.g. soil, water, rocks) elements that form a complex web of interdependency.

Enteric bacteria

Bacteria that live in the intestines of humans or animals.