Definition: Inexterminable, also known as "indefinite," is a concept used in various fields. It refers to something that cannot be fully controlled or eradicated by any means. In this case, it's associated with the idea of preventing or controlling an infectious disease, such as tuberculosis (TB). TB can be inextricably linked to the human immune system and its ability to fight off the disease. Therefore, the term "inexterminable" is used to describe a situation