英语翻译Some microorganisms originally sensitive to the action o

Some microorganisms originally sensitive to the action of antibiotics,especially staphylococcus,have developed resistant strains.有些 开始时能够对抗生素有所反应的微生物,尤其是葡萄球菌 演变为有抗药性的菌类
This acquired resistance imposes on the long-range value of the drugs a very important limitation,这种演变就限制到它的广泛性的(药用)价值,
which is not adequately met by the frequent introduction of new antimicrobial agents to combat the problem.就算引进新(一代)的灭菌药物也不足以应付这个(抗药性)的问题
It has been pretty well established that the increase in strains of bacteria resistant to an antibiotic correlates directly with the duration and extent of use of the antibiotic in a given location
事实已经证明这些有抗药性的细菌是和某一个地区所广泛(大量)使用抗生素有着直接(密切)的关连