Cutaneous diphtheria is an infection of the skin by Corynebacterium diphtheriae. : 265   It is also known as "desert sore". See also
Diphtheria
Skin lesion


== References ==
Phase one and two can show up in anyone that skips meals, diets, and goes through fasting. Phase three is more severe, can be fatal, and results from long-term starvation. Phase one: When meals are skipped, the body begins to maintain blood sugar levels by producing glycogen in the liver and breaking down stored fat and protein. The liver can provide glycogen for the first few hours. After that, the body begins to break down fat and protein. The body uses Fatty acids as an energy source for muscles but lowers the amount of glucose sent to the brain. Another chemical that comes from fatty acids is glycerol. It can be used as glucose for energy but eventually runs out. Phase two: Phase two can last for weeks at a time. In this phase, the body mainly uses stored fat for energy. The breakdown occurs in the liver and turns fat into ketones. After fasting for one week, the brain will use these ketones and any available glucose. Using ketones lowers the need for glucose, and the body slows the breakdown of proteins. Phase three: By this point, the fat stores are gone, and the body begins to turn to stored protein for energy. This means it needs to break down muscle tissues full of protein; the muscles break down very quickly. Protein is essential for cells to work correctly, and when it runs out, the cells can no longer function.