Fosfomycin, a new antibiotic, was administered by intravenous injection at a daily dose of 1-4g for 15-77days, to 7 cases of purulent osteomyelitis (6) and rentgen ulcer (1). The clinical results obtained were good in 4 cases, fair in 1 case and poor in 2 cases. No remarkable side effect was seen in any case.
