MRCP UK EXAMINATIONS

Detailed explanation-1: -Diphtheria is caused by the bacterium Corynebacterium diphtheriae . The bacterium usually multiplies on or near the surface of the throat or skin.

Detailed explanation-2: -Symptoms of diphtheria Symptoms usually start 2 to 5 days after becoming infected. Symptoms of diphtheria include: a thick grey-white coating that may cover the back of your throat, nose and tongue. a high temperature (fever)

Detailed explanation-3: -The bacteria most commonly infect your nose and throat. The throat infection causes a gray to black, tough, fiber-like covering, which can block your airways. In some cases, diphtheria infects your skin first and causes skin lesions. Once you are infected, the bacteria make dangerous substances called toxins.

Detailed explanation-4: -Symptoms of respiratory diphtheria include weakness, fever, sore throat, and swollen glands in the neck. A thick, grey coating in the throat or nose can also appear, making it very hard to breathe and swallow. In severe respiratory disease, there can be damage to the heart and nerves.