- Runyon classification
- a classification system that divides the nontuberculous mycobacteria (q.v.) into four groups on the basis of pigmentation and growth condition.
Medical dictionary. 2011.
Runyon classification
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Runyon classification — The Runyon classification of nontuberculous mycobacteria based on the rate of growth, production of yellow pigment and whether this pigment was produced in the dark or only after exposure to light. On these bases, the nontuberculous mycobacteria… … Wikipedia
Runyon classification group — Run·yon classification, group (runґyən) [Ernest H. Runyon, American microbiologist, 20th century] see under classification … Medical dictionary
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classification — A systematic arrangement into classes or groups based on perceived common characteristics; a means of giving order to a group of disconnected facts. adansonian c. the c. of organisms based on giving equal weight to every character of the… … Medical dictionary
Nontuberculous mycobacteria — (NTM), also known as environmental mycobacteria, atypical mycobacteria[1] and mycobacteria other than tuberculosis (MOTT), are mycobacteria which do not cause tuberculosis or Hansen s disease (also known as leprosy). Contents 1 Introduction 2… … Wikipedia
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