against enterobacteriaceae strains with varying degrees of resistance to cephalosporins , results varied across species : activity of cefpirome was greater than that of the four other drugs for e. cloacae and c. freundii , similar to that of ceftriaxone for e. coli , s. marcescens , p. morganii and salmonella sp. , inferior to that of latamoxef for p. stuartii .
C3536856
cephalosporins
C0007561
ceftriaxone