Runyon group I mycobacteria

Runyon group I my·co·bac·te·ri·a

mycobacteria that produce a bright yellow color when grown in the presence of light. Organisms placed in this group include Mycobacterium kansasii.
Synonym(s): photochromogens
Farlex Partner Medical Dictionary © Farlex 2012

Run·yon group I my·co·bac·te·ri·a

(rŭn'yŏn grūp mī'kō-bak-tēr'ē-ă)
Mycobacteria that produce a bright yellow color when grown in the presence of light. Organisms placed in this group include Mycobacterium kansasii.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012