Results The clinical manifestations were atypical.102 strains of bacteria were isolated from specimens,among them Gram negative bacilli accounted for 54.9% Gram positive cocci 30.4%,fungi 14.7%.

• 结果患者的临床表现不典型,痰培养分离出102株病原菌,其中革兰氏阴性菌占54。9%25,革兰氏阳性菌占30。4%25,真菌占14。