- a light-yellow antibiotic powder, C46H77NO19, produced by the microorganism Streptomyces noursei and used as an antifungal for infections due to various susceptible fungi, especially those of the genus Candida that primarily infect the skin, mucous membranes, gastrointestinal tract, and vagina.
Origin of nystatin
1950–55; N(ew) Y(ork) Stat(e), where originated + -in2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- an antibiotic obtained from the bacterium Streptomyces noursei: used in the treatment of infections caused by certain fungi, esp Candida albicans
C20: from New York State, where it was originated + -in
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
- An antibiotic produced by the actinomycete Streptomyces noursei and used especially in the treatment of fungal infections.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.