Now, one special fungal culprit is pneumocystis jiroveci which is a risk for immunocompromised individuals.

同时，一种特殊的真菌病原体叫肺孢子虫病，它对免疫缺陷的个体来说是一种风险。

Many people with AIDS die from infections that a healthy immune system would typically be able to fend off, like pneumocystis, cytomegalovirus, or mycobacterium avium complex.

许多艾滋病患者死于原本健康的免疫系统本可抵抗的感染，比如卡氏肺孢子菌、巨细胞病毒或鸟分枝杆菌复合物。

At this point, certain conditions start to develop that are said to be " AIDS-defining" , such as recurrent bacterial pneumonia, pneumocystis pneumonia, and fungal infections like candidiasis of the esophagus.

一些具有艾滋病特征性的症状开始出现，比如反复发作的细菌性肺炎、肺孢子菌肺炎与真菌感染，如食管念珠菌病。