do we need ? alternative therapy for antibiotic resistant bacteria

drug resistant bacterial infection is major problem in hospitals and communities, we left with few theraputic agents. this is the peack time to search for the new agents......... bacteriophages(virus that kills the bacteria) can be use as alternative therapy, it reqires lots of studies to be done................. more reserch work should carry on bacteriophage and find solution for drug resistant bacteria before we exhaust from last chance of drugs