肺诺卡氏菌病常由星形诺卡氏菌所致,而巴西诺卡氏菌主要为局部皮肤、软组织感染,极少引起肺炎,造成全身播散者相当罕见,全身性巴西诺卡氏菌感染肺部X线征象的动态改变迄今尚未见报道.作者遇见1例典型全身性巴西诺卡氏菌感染,特报告如下. Pulmonary Nocardiosis is often caused by Nocardia aspergillus, and Nocardia solani mainly local skin, soft tissue infections, rarely cause pneumonia, resulting in systemic disseminators is quite rare, systemic Noctiluca Dynamic changes of pulmonary infection in lungs have not been reported so far, and the authors met one case of a typical systemic nociceptive infection with N. nosocomium.