Barry A L
J Clin Microbiol. 1986 May;23(5):983-5. doi: 10.1128/jcm.23.5.983-985.1986.
Tests with 10-micrograms amdinocillin disks were performed in parallel with agar dilution tests and three different ranges of inoculum density. A resistance breakpoint of less than or equal to 13 mm and an intermediate category of 14 to 16 mm are recommended. Susceptible strains provided zones greater than or equal to 17 mm in diameter, but many appeared to be resistant by the agar dilution methods if the inoculum exceeded 10(4) CFU per spot.
使用10微克氨比西林纸片进行的试验与琼脂稀释试验及三种不同接种物密度范围同时进行。推荐的耐药断点为小于或等于13毫米,中介类别为14至16毫米。敏感菌株产生的抑菌圈直径大于或等于17毫米,但如果每个点的接种物超过10⁴CFU,许多菌株通过琼脂稀释法似乎表现为耐药。