Proplyene Glycol is an additive that is present in many dog foods to help with moisture content. In dog food it is an acceptable ingredient that the FDA considers as generally safe. If propylene glycol was present in high levels in dog food it could be toxic, however. Propylene Glycol is used in food to accomplish several things: 1  To absorb extra water and help keep food moist.  As a solvent for colors and flavors in the food.
What is Diphtheria? Diphtheria is caused by the bacterium Corynebacterium diphtheriae. This germ produces a toxin that can harm or destroy human body tissues and organs. One type of diphtheria affects the throat and sometimes the tonsils. Another type, more common in the tropics, causes ulcers on the skin. Diphtheria affects people of all ages, but most often it strikes unimmunized children.
What parts of the body does yellow fever affect? A: Yellow fever attacks many organs, but it famously affects the liver, causing yellowing of the skin, with possible damage to the central nervous system and the renal system including the kidneys. Most people suffer from general malaise, muscle pain, headache and fever. However, if the illness persists, it then affects the vital organs.