Ceforanide
Ceforanide is administered parenterally. It has a longer elimination half-life than any currently available cephalosporin. Its activity is very similar to that of cefamandole, another second-generation cephalosporin antibiotic, except that ceforanide is less active against most gram-positive organisms. Many coliforms, including Escherichia coli, Klebsiella, Enterobacter, and Proteus, are susceptible to ceforanide, as are most strains of Salmonella, Shigella, Hemophilus, Citrobacter and Arizona species.