烟曲霉可能引起免疫缺陷宿主(如粒细胞减少的恶性肿瘤患者)侵袭性肺曲霉病,也是支气管哮喘和囊性肺纤维化患者的呼吸道常见定植菌。根据已有研究,某些细菌和酵母形成被膜,致使感染慢性化,并可能导致抗生素耐药。考虑到免疫缺陷宿主感染烟曲霉后的病死率较高,且体外药敏试 Aspergillus fumigatus may cause invasive pulmonary aspergillosis in immunocompromised hosts such as those with malignant neutropenia and is also a common respiratory organism for colonization in patients with bronchial asthma and cystic fibrosis. According to previous studies, some bacteria and yeast form the envelope, resulting in chronic infection and may lead to antibiotic resistance. Taking into account the immunocompromised host infection Aspergillus fumigatus after a higher mortality, and in vitro drug sensitivity test