1Batterman S A,Burge H.HVAC systems as emission sources affecting indoor air quality:a critical review[J].HVAC & R Research,1995,(1):61-78.
2Seppnen O,Fisk W J.Association of ventilation system type with SBS symptoms in office workers[J].Indoor Air,2002,12:98-112.
3Bluyssen P M,Cox C,Seppnen O,et al.Why,when and how do HVAC-systems pollute the indoor environment and what to do about it? The European AIRLESS Project[J].Building Environ,2003,38:209-225.
4Wu P C,Li Y Y,Chiang C M,et al.Changing microbial concentrations are associated with ventilation performance in Taiwan's air-conditioned office buildings[J].Indoor Air,2005,15:19-26.
4[4]Edelstein PH, Meyer RD. Community outbreak of Legionnaires' disease [J]. Chest, 1998,85:114-120.
5[5]Bhopal R. Source of infection for sporadic Legionnaires' disease:a review [J] .J Infect, 1995,320:9-12.
6[6]Keller DW. An investigation confirming the potential for cooling towers to transmit Legionella species[J]. Clin Infect Dis, 1996,22:257-261.
7[8]McCall E, Stout JE, Efficacy of biocides against biofilm-associated Legionella in a model system[A]. Proceedings of the 60th Annual Meeting,Intemational Water Conference[C]. Pittsburgh, USA, 1999,141-147.
8[9]Cirillo JD, Falkow S, Tompkins LS. Growth of Legionella pneumophila in Acanthamoeba castellanii enhances invasion[J]. Infect Immun, 1994,62:3254-3261.
9[10]Visca P, Goldoni P, Luck PC, et al. Multiple types of Legionella pneumophila sergoup 6 in a hospital heated-water system associated with sporadic infections[J]. J Clin Microbiol, 1999,37:2189-2196.
10Greig JE,Carnie JA,Tallis GF,et al.An outbreak of Legionnaires'disease at the Melbourne aquarium,April 2000:investigation and case-control studies[J].Med J Aust,2004,180(11):566-572.