[SF GATE]
The Centers for Disease Control on Monday confirmed a link between routine use of antibiotics in livestock and growing bacterial resistance that is killing at least 23,000 people a year.
The report is the first by the government to estimate how many people die annually of infections that no longer respond to antibiotics because of overuse in people and animals.
CDC Director Thomas Frieden called for urgent steps to scale back and monitor use, or risk reverting to an era when common bacterial infections of the urinary tract, bloodstream, respiratory system and skin routinely killed and maimed.