【摘要】 本文用DFA法检测了98例肺部感染患者的痰,32例纤维支气管镜检查患者支气管刷取物的嗜肺军团菌Lp Ⅰ-Ⅳ型抗原,结果均为阴性。用IFA法检测了277名正常人,32例纤维支气管镜检查者,53例慢性呼吸系统患者的362份血清,35份血清示Lp Ⅰ-Ⅳ型低滴度IgG抗体;检测了92例肺部感染患者的184份急性期和恢复期双份血清,Lp Ⅰ-Ⅳ型IgM抗体均阴性,14份血清示Lp Ⅰ-Ⅳ型低滴度IgG抗体。提示军团病杆菌感染在北京地区并非常见。更多还原

【Abstract】 Antigen of legionella pneumophila (Lp) IIV was detected with DFA test in sputa of 98 patients with lung infection and smears from 32 cases of fiberbronchoscopic brushes. The results were all negative. 362 serum specimens from 277 healthy persons, 32 cases of fiberbronchoscopied patients and 53 patients with chronic respiratory diseases were examined with IFA test, in which 35 serum specimens showed lower liter of IgG against LpI-IV. In 184 acute-phase and convale-scent-phase paired serum specimens from 92 patients with lung infection, IgM against LpI-IV were all negative, while 14 serum specimens showed lower IgG against LpI-IV. It indicates that infection of legionella pneumophila is not common in Beijing area.更多还原