Biggest threat to modern medicine claim

Summary

The experts in health said that the global health in the world is better than 20th century, but actually have a bacteria unaffected by antibiotics. This bacteria is a big warn, because the antibiotics doesn't have solutions. 

Now have to create new antibiotics who die this bacteria ¡, because if not kill her, the bacteria will to kill our.

http://www.bbc.co.uk/worldservice/learningenglish/language/wordsinthenews/2013/11/131118_witn_bacteria.shtml