奈替米星（英语：Netilmicin）是一种半合成的氨基糖苷类抗生素，对需氧革兰阴性杆菌有强大抗菌活性，抗菌谱与庆大霉素相似，对大肠埃希菌、铜绿假单胞菌、吲哚阴性和阳性变形杆菌、克雷伯杆菌、不动杆菌、枸橼酸杆菌，以及沙雷杆菌和肠杆菌的部分菌株有良好的抗菌作用。对于结核杆菌、非典型性分枝杆菌和金黄色葡萄球菌（产酶和不产酶株）也有良好的抗菌作用。

果聚糖： 菊粉 · 果聚糖β2→6

甘露聚糖

半乳聚糖

Netilmicin is a member of the aminoglycoside family of antibiotics. These antibiotics have the ability to kill a wide variety of bacteria. Netilmicin is not absorbed from the gut and is therefore only given by injection or infusion. It is only used in the treatment of serious infections particularly those resistant to gentamicin.