A bodily disorder is an illness or medical condition that affects the body. A common example of a bodily disorder is a DISEASE, which is an abnormal condition that affects the body and is caused by bacteria, viruses, or other microorganisms. Diseases can be contagious, meaning they can spread from one person to another, or non-contagious, meaning they cannot be passed from one person to another. Some examples of diseases include influenza, measles, and HIV/AIDS.