What are diphtheria, tetanus, and pertussis?
• Diphtheria is a serious bacterial (germ) infection spread from person to person. The infection causes a thick covering in the back of your mouth and throat. The covering may block your airway, cause lung problems, and lead to muscle paralysis (unable to move). Diphtheria may also lead to heart failure and death. • Tetanus is caused by a germ that is often found in dirt, manure, and dust. The germ enters the body through open skin such as cuts and wounds. Tetanus may cause spasms (tightening) of your muscles that are painful. Lockjaw may also occur which makes it hard to open your mouth or swallow. Spasms may cause breathing problems, bone fractures (breaks), and may cause death. • Pertussis , also called whooping cough, is a very contagious (spreadable) disease. Pertussis is spread from person to person and may lead to bad coughing spells. Periods of rapid coughing with no break may occur making it hard to eat, drink, or breathe. The coughing spells may cause you to throw up, become