Another set of positive Phase III data with oritavancin, a semi-synthetic lipoglycopeptide antibiotic, in acute bacterial skin and skin structure infections (ABSSSIs) puts The Medicines Co. in line for a 2014 approval, and possibly a partnership to help commercialize the compound, which treats disorders caused by susceptible gram-positive bugs that include methicillin-resistant Staphylococcus aureus (MRSA).