1Behrman RE, Kliegman RM, Arvin AM. Nelson textbook of pediatrics 15th ed[M]. Philadelphia: Saunders, 1996.610-614.
2Fayon M, Just J, Thien HV, et al. Bacterial flora of the lower respiratory tract in children with bronchial asthma[J]. Acta Pediatr, 1999,88(11):1216-1222.
3Oehling AK. Bacterial infection as an important triggering factor in bronchial asthma[J]. J Investig Allergol Clin Immunol, 1999,9(1):6- 13.
4Kraft M. The role of bacterial infections in asthma[J]. Clin Chest Med, 2000,21(2):301-313.
5Hakonarson H, Maskeri N, Carter C, et al. Mechanism of rhinovirusinduced changes in airway smooth muscle responsiveness[J]. J Clin Invest, 1998,102(9):1732-1741.
6Daian CM, Wolff AH, Bielory L. The role of atypical organisms in asthma[J]. Allergy Asthma Proc, 2000,21(2):107-111.
7Einarsson S, Sigurdsson HK, Magnusdottir SD, et al. Age specific prevalence of antibodies against chlamydia pneumonia in Iceland[J].Seand J Infect Dis, 1994,26(4):393-397.
8Miyashita N, Kubota Y, Nakajima M, et al. Chlamydia pneumoniae and exacerbations of asthma in adults[J]. Ann Allergy Asthma Immunol, 1998,80(5):405-409.
9Hahn DL, Peeling RW, Dillon E, et al. Serologic markers for chlamydia pneumoniae in asthma[J]. Ann Allergy Asthma Immunol,2000,84(2):227- 233.
10Emre U, Sokolovskaya N, Roblin PM, et al. Detection of anti-chlamydia pneumoniae IgE in children with reactive airway disease[J]. J Infect Dis, 1995,172(1):265-267.