How does the caffeine in GU Energy Gel help me? GU Energy Gel comes in both caffeinated and non-caffeinated flavors. Strawberry Banana, Lemon Lime, Peanut Butter, and Root Beer do not have any caffeine in them.
Gas gangrene is most often caused by a bacterium called Clostridium perfringens. It also can be caused by group A streptococcus, Staphylococcus aureus, and Vibrio vulnificus.
Other medical conditions listed in the Disease Database as possible causes of Gangrene as a symptom include: 1  Anthrax. 2  Cancrum oris. 3  Capnocytophaga canimorsus.  Clostridium 1  septicum. Clostridium welchii.  Electric 1  shock. Embolism. 2  Erysipelas. Gas gangrene.  Limb 1  ischaemia. Raynaud's phenomenon.  Thromboangiitis obliterans.