Enterococcus bacteria are mainly in the intestines, also can be found in the human digestive tract and urinary tract. VRE was first discovered in 1985 [1], can penetrate to other bacterial genes antibacterial ability. VRE especially for people with compromised immune systems risk, but it makes a healthy person infected is rare. Generally can cause endocarditis, septicemia and urinary tract infections and other illnesses. VRE can be planted together with other bacteria with the new drug-resistant bacteria.