Antibiotic-resistant superbugs may be closer to home than we think

A deadly pathogen can make it around the globe in 24 hours or less, and in just eight hours, one E. coli bacterium can generate more than 16 million clones that make their host very, very sick — particularly if the mother strain is one of a growing number of antibiotic-resistant superbugs that have health leaders on alert from Asheville to Beijing.