抗生素“保镖”如今，细菌已经对抗生素产生了抵抗力。抗多种药物的细菌正在涌现，数目不断增加。怎样才能遏止这种感染而无法治疗的趋势？这是当前面临的一个严重的问题。对抗药性迅速增强的反应之一是，要求严格控制抗生素的使用。人们寄希望于，如果细菌接触到的是低剂... Antibiotics “bodyguards” Nowadays, bacteria have become resistant to antibiotics. Bacteria resistant to multiple drugs are emerging, increasing in number. How to stop the infection and can not be treated trend? This is a serious problem currently facing us. One of the reactions to the rapidly increasing drug resistance is the need for tight control over the use of antibiotics. People hope, if the bacteria are exposed to the low agent ...