Contagious Diseases: Any disease that can be transferred from person to person. More detailed information about the symptoms, causes, and treatments of Contagious Diseases is available below.vidence Based Medicine Research for Contagious Diseases. Medical research articles related to Contagious Diseases include: 1  Sexually Transmitted Disease (STD). 2  Detoxification and substance abuse treatment: an overview of the psychosocial and biomedical issues during detoxification.