Could have told you that (resistance to anti-biotics) long ago.
It's been warned about for quite a while now and we have no one to blame but ourselves. Two major factors helped contribute to it. First, many people who run to the doctor and insist on getting medicines for even minor stuff and then you combine that with people who don't follow directions and take ALL of the anti-biotics, but rather stop taking the medicine when they feel better and you get germs that build up a resistance.