Body odor heredity and infection   In a family, possibly has the multi- people to be able to contract the body odor, often lets the person misunderstand mutually infects for the family member to, this is unscientific. May firmly reply that, the body odor is cannot infect. The body odor is because human body big sweat gland myo- epithelial cell gap oversized, causes macro-molecule and so on lipin to pass the oversized sweat gland to discharge in vitro to create, is not as a result of some kind of pathogen initiation, therefore cannot through the body contagion for the other people. But must pay attention, if with has the body odor the person directly contacts or puts on it not to wash the clothing, then has the possibility to be able to infect its body odor spot special parasitic fungus. But because the normal National People's Congress sweat gland physiology structure is normal, therefore the body odor cannot occur, so long as the partial use sterilization medicine treatment were allowed.