随着人们生活水平的不断提高,被称为“城市文明病”的军团菌病发病率有上升趋势。近年来研究表明,军团菌长期存活于空调冷却水或冷凝水中,是引起军团菌病散发和流行的重要来源[1],因而人们对空调系统的卫生状况越来越关注。为了解湖州市区公共场所集中空调系统中嗜肺军团菌的污 With the continuous improvement of living standards, the incidence of Legionnaires’ disease, known as “urban civilization disease”, is on the rise. In recent years, studies have shown that the long-term Legionella survival in air-conditioning cooling water or condensed water is caused by the distribution of Legionnaires and epidemic an important source of [1], so people pay more attention to the health status of air conditioning systems. To understand the public places in Huzhou urban air-conditioning systems in Legionella pneumophila pollution