Definition: Oidiomycotic refers to a type of infection in which bacteria, fungi or other microorganisms infect and invade the cells of an organism. This can occur naturally through the body's immune response or by exposure to certain pathogens, such as those that cause meningitis (a bacterial disease) or pneumonia (an inflammation caused by infections). In some cases, oidiomycotic infection may lead to severe symptoms like fever, chills, malaise, and sometimes pneumonia.