"(NaturalNews) Antibiotics should really be a last resort when you are feeling unwell, and the misuse of them is leading to more and more bugs becoming resistant to antibiotics. These "superbugs", such as MRSA, are very difficult to treat, and according to Margaret Chan, Director-General of WHO, "the rise of antibiotic resistance is a global health crisis. It is reaching dangerously high levels in all parts of the world."