yeast

(yēst)

To hear audio pronunciation of this topic, purchase a subscription or log in.


1. Any of several unicellular fungi of the genera Saccharomyces or Candida, which reproduce by budding. They are capable of fermenting carbohydrates. Yeasts, esp. C. albicans, may cause systemic infections as well as vaginitis and oral thrush. Yeast infections are frequently present in patients with malignant lymphomas, poorly controlled diabetes mellitus, AIDS, or other conditions that compromise immune systems.
SYN: SEE: Saccharomyces
Descriptive text is not available for this image

BUDDING YEAST (×400); SEE: Candida; SEE: candidiasis; SEE: fungi
2. A commercial product composed of meal impregnated with living fungi, used, for example, in fermenting beer and ale and baking bread.
Descriptive text is not available for this image

BUDDING YEAST (In peritoneal fluid (×400)

There's more to see -- the rest of this topic is available only to subscribers.