Drug makers agree to curb antibiotic use for farm animals
Video duration: 3:30
Scientists point to the amount of antibiotics in livestock as one of the causes of the rise of antibiotic resistant diseases. On Wednesday a number of pharmaceutical companies agreed to abide by a government proposal to stop labeling drugs important for treating human infections as acceptable antibiotics to spur farm animal growth. Hari Sreenivasan speaks with NPR correspondent Dan Charles.