Beware the Epizooty!

A Montana farmer says his dad used to warn against catching the epizooty. In 1872, an epizootic respiratory disease among horses nearly brought the United States to a standstill. The word epizootic is modeled on the Greek word epidemic, from Greek epi, meaning “upon,” and demos, meaning “people,” as in democracy, or “rule of the people.” The zoo- in epizootic describes a disease affecting a group of animals. Over time, variants such as epizooty came to refer to any kind of undefined or imaginary illness in animals or humans. This is part of a complete episode.