What condition is characterized by a white, cheesy patch on the buccal mucosa caused by a fungal infection?

Candidiasis, commonly known as oral thrush, is an infection caused by the overgrowth of the fungus Candida, typically Candida albicans. This condition is characterized by the presence of white, creamy patches on the buccal mucosa, tongue, and other areas of the mouth. The patches can appear as white or yellowish lesions and may resemble cottage cheese. They are often soft and may be wiped away, potentially revealing an underlying red, inflamed surface.

Candidiasis often occurs in individuals with weakened immune systems, those taking antibiotics, or individuals with diabetes. It can cause soreness and discomfort in the mouth, making it difficult to eat or swallow.

Other conditions listed, like stomatitis, may involve inflammation of the mucous membrane in the mouth but do not specifically present the characteristic white patches associated with candidiasis. Herpes produces blisters rather than patches, and glossitis refers to inflammation of the tongue, without the distinctive fungal infection features.