Williams J D, Andrews J
Br Med J. 1974 Jan 26;1(5899):134-7. doi: 10.1136/bmj.1.5899.134.
The use of many different antibiotics to treat chest infection has led us to test the sensitivity of 68 strains of Haemophilus influenzae to 15 different compounds. These included established compounds such as ampicillin and tetracycline and newer agents such as cephalosporins and clindamycin. The minimum inhibitory concentrations of the compounds for H. influenzae were then compared with blood levels attained after the usual dose regimens. There has been a significant increase in tetracycline resistance in the last few years, but all strains were sensitive to ampicillin, chloramphenicol, sulphamethoxazole, and trimethoprim, Several antibiotics were found to be microbiologically unsuitable for treating H. influenzae infections.
使用多种不同抗生素治疗胸部感染促使我们检测68株流感嗜血杆菌对15种不同化合物的敏感性。这些化合物包括已有的如氨苄西林和四环素,以及较新的药物如头孢菌素和克林霉素。然后将这些化合物对流感嗜血杆菌的最低抑菌浓度与常规给药方案后达到的血药浓度进行比较。在过去几年中,四环素耐药性显著增加,但所有菌株对氨苄西林、氯霉素、磺胺甲恶唑和甲氧苄啶敏感。发现几种抗生素在微生物学上不适用于治疗流感嗜血杆菌感染。