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副衣原体是1997年首次在自生生活的阿米巴中发现的细胞内共生体,可观察到原体和网状体两种不同的发育期。副衣原体的生命复制周期与衣原体非常相似,两者的核糖体rRNA基因具有80％～90％的同源性。呼吸道感染可能因衣原体属或两种副衣原体菌株(Z-agent和Bng)而引起,最近有研究从支气管肺泡灌洗液中鉴别出副衣原体的16S rRNA基因序列,进一步证明了副衣原体是一种潜在的致病菌。本文就近年有关副衣原体的分类、宿主、潜在致病性及诊断方法等研究进展作了综述。
Chlamydia pneumoniae is the first intracellular symbiont found in the spontaneous amoeba of 1997 and shows two different developmental stages of protoplasm and reticulum. Chlamydia pneumoniae replication cycle of life and chlamydia are very similar, the two ribosomal rRNA gene has 80% to 90% homology. Respiratory infections may be caused by either Chlamydia or two strains of Chlamydia (Z-agent and Bng). Recent studies have identified the 16S rRNA gene sequence from C. pneumoniae in bronchoalveolar lavage fluid, further demonstrating that C. paracancer is a Potential pathogens. This review summarizes recent research progress on the classification, host, potential pathogenicity and diagnostic methods of Paragonimiasis.