Free Republic

Tamika Capone thought she was making a smart call by traveling to Mexico for bariatric surgery. Her doctor had urged her to have the procedure to reduce her out-of-control weight and blood pressure. But her husband’s health insurance would not cover the $17,500 bill. After a friend got the surgery in Tijuana for $4,000, Capone decided to do the same. Nearly four months later, the Arkansas woman is one of at least a dozen U.S. residents who returned from surgeries in Tijuana with a rare and potentially deadly strain of bacteria resistant to virtually all antibiotics, say federal health officials....

DEEP in your lungs, there's a battle raging. It's a warm, moist environment where the ever-opportunistic bacterium Pseudomonas aeruginosa has taken up residence. If your lungs are healthy, chances are the invader will be quickly dispatched. But in the mucus-clogged lungs of people with cystic fibrosis, the bacterium finds an ideal habitat. First, the microbes quietly multiply and then they suddenly switch their behaviour. A host of biochemical changes sticks the population of cells together, forming a gluey biofilm that even a potent cocktail of antibiotics struggles to shift. Microbes like P. aeruginosa were once thought of as disorganised renegades,...