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Medical Dictionary

diphtheria

Pronunciation (dif-thēr′ē-ă)
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  1. A specific infectious disease due to the bacterium Corynebacterium diphtheriae and its highly potent toxin; marked by severe inflammation that can form a membranous coating, with formation of a thick fibrinous exudate, of the mucous membrane of the pharynx, the nose, and sometimes the tracheobronchial tree; the toxin produces degeneration in peripheral nerves, heart muscle, and other tissues, diphtheria had a high fatality rate, especially in children, but is now rare because of an effective vaccine.

[G. diphthera, leather]

WebMD Medical Reference from "Stedman's Medical Dictionary"

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