Book Trailer for Lucy in the Sky by Anonymous.
Diphtheria is a highly contagious and potentially life-threatening bacterial disease caused by Corynebacterium diphtheriae. There are two types of diphtheria: respiratory and cutaneous. Respiratory diphtheria involves the nose, throat and tonsils, and cutaneous diphtheria involves the skin.
Report Abuse. Diarrhea can be contagious, depending on the cause of the diarrhea. Certain things like C. difficile and complobacter are contagious. Hand washing is always the primary and best way to prevent catching infectious illnesses from others.eport Abuse. Diarrhea can be contagious, depending on the cause of the diarrhea. Certain things like C. difficile and complobacter are contagious. Hand washing is always the primary and best way to prevent catching infectious illnesses from others.