Final answer:
In most cases, meningitis caused by Cryptococcus neoformans is caused by an encapsulated yeast called cryptococcosis.
Step-by-step explanation:
In most cases, meningitis caused by Cryptococcus neoformans is caused by an encapsulated yeast called cryptococcosis. Cryptococcus neoformans is a fungal pathogen commonly found in soils and associated with pigeon droppings. When inhaled, the yeast can cause respiratory infections that, in immunocompromised individuals, can progress to meningitis.