Definition: Muscovitis is a type of bacterial infection that can be caused by the bacterium Mycobacterium tuberculosis. It is typically characterized by symptoms such as cough, fever, and fatigue, but it can also cause secondary infections in other organs or systems. The term "muscovitic" refers to the specific strain of bacteria that causes muscovitis. Muscovitis is a type of pneumonia, which is a serious infection caused by mycobacteria. It usually starts with symptoms such as