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卡氏肺囊虫肺炎是条件感染的代表疾病之一,最近已引起各方面重视,但由于一般培养不易生长,致使诊断困难,耽误治疗,常常造成致命的后果。如能早期诊断,及时治疗,约有60%的病人可得以挽救。本文就近年来日本有关本病的资料作一扼要介绍。一、病原体多数学者认为本病的病原体是一种原虫,属孢子纲,孢子目。Chagas(1909)、Carini(1910)分别从荷兰猪和小白鼠的肺中发现。最初认为是一种睡病虫,但经Delanoe夫妇研究(1912)才明确是一新种原虫,命名为卡氏肺囊虫。卡氏肺囊虫有包囊型和滋养型(体)。
Pneumocystis carinii pneumonia is one of the leading causes of opportunistic infections. Recently, it has drawn great attention from all quarters. However, it is often difficult to diagnose and delay the treatment due to its general inability to grow. It often results in fatal consequences. If early diagnosis, timely treatment, about 60% of patients can be saved. This article gives a brief introduction of the information on this disease in Japan in recent years. First, the pathogen Most scholars believe that the pathogen of the disease is a protozoa, a sporozoites, spore orders. Chagas (1909), Carini (1910) were found in the lungs of Dutch pigs and mice respectively. Initially considered to be a sleeping bug, it was only a new species of protozoan that was specifically identified by the Delanoe couple (1912) as Pneumocystis carinii. Pneumocystis carinii cystic and nourishing type (body).