诸如广泛的耐药结核分枝杆菌感染、流感和人感染禽流感、严重急性呼吸系统综合症以及生物恐怖袭击等突发公共卫生事件及其他呼吸道传染病,威胁着人类的生命健康,无不涉及到空气卫生管理的问题,如何预防成为人类关注的焦点。从病原微生物的发现到各种传染病的致病源的证明,从洗手可以预防产褥热的发现到证明消毒的必要性,人们 Public health incidents such as widespread drug-resistant Mycobacterium tuberculosis infection, bird flu in the flu and human being, Severe Acute Respiratory Syndrome (SARS) and bioterrorism attacks and other respiratory diseases threaten human life and health, Air health management issues, how to prevent becoming the focus of human attention. From the discovery of pathogenic microorganisms to the identification of the causative agents of various infectious diseases, from the discovery that washing hands can prevent puerperal fever to the need to prove disinfection, people