The in vitro activity of cefamandole against 3312 bacterial isolates. A Norwegian multicentre study

In a multicentre study the in vitro activity of cefamandole against 3312 bacterial isolates was compared to the antibacterial activity of cephalothin, ampicillin, oxacillin, doxycycline and tobramycin. Cefamandole and tobramycin showed the highest activity against the Enterobacteriaceae isolates, whereas the Staphylococcus aureus isolates were slightly less sensitive to cefamandole than to cephalothin and oxacillin. There was no significant difference between the activity of cephalothin and cefamandole against the isolates of Haemophilus influenzae and enterococci.