Puthavathana P, Habanananda S, Wasi C, Kositanont U, Chantarojanasiri T, Suwanjutha S, Kanyok R, Raksakait K, Thongcharoen P
Department of Microbiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Southeast Asian J Trop Med Public Health. 1994 Dec;25(4):657-63.
The incidence of infections by Mycoplasma pneumoniae, Chlamydia trachomatis and respiratory viruses was investigated in 76 pneumonic patients aged under 6 months who attended Ramathibodi and Siriraj Hospitals in Bangkok during two study periods. M. pneumoniae infection was not found in any case from either hospital by serological diagnosis. By the isolation method, C. trachomatis infection was found in 7(16.7%) of 42 patients from Ramathibodi Hospital and 5(21.7%) of 23 patients from Siriraj Hospital with the average male:female ratio of 2.6:1; and 91.7% of the infected cases were under 3 months old. Laboratory diagnosis of respiratory virus infection was performed by indirect immunofluorescence (IIF), isolation, and by antibody detection. Data from Ramathibodi Hospital showed that 11 (24.4%), 4 (8.9%), 3 (6.7%) of the 45 patients were infected by respiratory syncytial virus (RSV), adenoviruses, parainfluenza virus type 3, and some other viruses, respectively; infection rates of 10 (32.3%), 4 (12.9%), 1 (3.2%) and 1 (3.2%) by those viruses respectively, were observed in the 31 patients from Siriraj Hospital.
在两个研究期间，对曼谷拉玛蒂博迪医院和诗里拉吉医院收治的76名6个月以下的肺炎患儿进行了肺炎支原体、沙眼衣原体及呼吸道病毒感染率的调查。通过血清学诊断，两所医院的所有病例均未发现肺炎支原体感染。采用分离培养法，拉玛蒂博迪医院42例患儿中有7例（16.7%）、诗里拉吉医院23例患儿中有5例（21.7%）检出沙眼衣原体感染，男女平均比例为2.6:1；91.7%的感染病例年龄在3个月以下。采用间接免疫荧光法（IIF）、病毒分离培养及抗体检测等方法对呼吸道病毒感染进行实验室诊断。拉玛蒂博迪医院的数据显示，45例患儿中分别有11例（24.4%）、4例（8.9%）、3例（6.7%）感染呼吸道合胞病毒（RSV）、腺病毒、3型副流感病毒及其他一些病毒；诗里拉吉医院的31例患儿中，这些病毒的感染率分别为10例（32.3%）、4例（12.9%）、1例（3.2%）和1例（3.2%）。
