Enterovirus71belongs to the human enterovirus family of Picornaviridae, has strong infection and high pathogenic rate. EV71is the main agents of HFMD, also can cause a variety of nervous system related disease. Because number of intestinal virus have similar structure and biological characteristics, so it is difficulties to diagnosis and identification the ev71in clinical.Currently, antibiotics are mostly used to treat diseases caused by EV71, But the drug resistance of virus are growing. So it is urgent to...