A fungus called Candida is responsible for causing thrush. Although the fungus can spread from person to person, it doesn’t always develop into a thrush infection. Oral thrush (or simply “thrush”) is ...

Esophageal thrush is a fungal infection of the esophagus. Doctors may also call it esophageal candidiasis. The esophagus is the tube that connects the mouth and throat to the stomach. Although anyone ...