Zinc Deprivation Inhibits Fungal Infection of Mucous Membranes A Matter of Balance: The yeast Candida albicans colonizes our mucous membranes. Researchers have now discovered why this is highly dangerous under certain conditions, but remains harmless in most cases. According to their findings, the immune system deprives the fungus of the necessary zinc, thereby inhibiting both toxin production and the proliferation of yeast cells. However, if the immune system is weakened, Ca