The resistant super bugs are actually thought to come mainly from Agricultural uses of antibiotics... Tons of abx are given to animals (beef, chicken, etc.) to fatten the animals faster and keep them healthy enough to send to slaughter despite the deplorable conditions in which they are forced to live (feedlot conditions are horrendous on most large-scale "factory farms" - overcrowding, manuer buildup, low quality feed, etc.). To fix this, (in my opinion) there needs to be a ban on giving animals abx unless the drugs are absolutely needed for the animal's health, and there also needs to be a change in the way the animals are housed and fed...
Ok, stepping off my soap box...