type 71 , 71/108/275a/459 , 71/108/275a and 71/108/275/459 strains were generally resistant to penicillin , ampicillin , erythromycin , and methicillin , whereas a less consistent resistance pattern was noted among miscellaneous and nontypable strains .
C0030842
penicillin
C0025643
methicillin