The problem is, Big Agriculture has been unwilling to do anything about it, since reduced use would mean smaller product or increased costs on their part. The FDA has had voluntary guidelines in effect for years on livestock companies, and they've had little effect.
So why shift over to voluntary guidelines for pharmaceutical companies? While some may be willing to take the plunge and require their products have a prescription from a vet (assuming even that is a significant barrier), there's no requirement for any of the others to do the same and cut themselves off from a lucrative market. Indeed, there's every financial reason not to. I expect this to have a minimal effect on the problem, and thus on the human death toll resulting from it.
Reshared post from +Al Jazeera America
In a bid to stem a surge in human resistance to certain antibiotics, the Food and Drug Administration on Wednesday announced new guidelines to try to phase out the overuse of antibiotics as a growth enhancer in livestock. http://alj.am/19D9Jyp
FDA announces new guidelines to limit antibiotics in livestock | Al Jazeera America
In a bid to curb human antibiotic resistance, FDA asks drug companies to change labeling, but compliance is voluntary