近几年,根据临床调查,各种传染病在医院的发病率仍然居高不下,除了每年冬季的流感和夏季的肠道传染病继续对人群构成危害外,一些新型传染病的出现甚至对人类的健康形成了严重的威胁,从2003年肆虐的“非典”到2005年引起恐慌的禽流感,再到近期在海地流行的霍乱等,这充分表明人类与传染病的斗争形势依然十分严峻,卫生防疫工作不能有 In recent years, according to clinical investigations, the incidence of various infectious diseases in hospitals remains high. In addition to annual winter flu and summer gut diseases continue to pose a threat to the population, the emergence of some new infectious diseases has even led to the emergence of human The serious threat posed by the serious health threats posed by the “SARS” raging from 2003 to the panic-stricken bird flu in 2005 to the recent cholera epidemic in Haiti shows that the fight against infectious diseases is still very grim Health and epidemic prevention can not work