Results The ratio of acinetobacter infection in LRTI was 19.01%,acinetobacters resist in most of the antibiotics except Sulperazon,Imipenem+Cilastatin,quinolone antibiotics.

• 结果下呼吸道不动杆菌感染率为19.；01%25；除对舒普深、泰能及喹诺酮类抗生素敏感外；此菌广泛耐药。