thirty-one species ( 185 strains ) of non-fermentative gram-negative rods ( excluding pseudomonas aeruginosa ) as well as 45 strains of aeromonas spp. , 15 strains of plesiomonas shigelloides and 68 strains of enterobacter agglomerans were tested in microdilution procedures against n-formimidoyl thienamycin , ceftazidime , cefotiam , ceftriaxone and cefotaxime .
C0007561
ceftriaxone
C0007554
cefotaxime