Harvard Scientists Create “Living Implants” That Use Bacteria to Fight Infection From Inside the Body
For years, scientists have imagined a future where bacteria could work like tiny doctors inside the human body — detecting disease, releasing medicine exactly where it is needed, and helping treat infections or even cancer. But there has always been one major problem: how do you stop those engineered bacteria from escaping and harming the patient? Now, researchers from Harvard University may have found an important solution. In a new study published in Science, the team developed a new material capable of safely containing engineered bacteria while still allowing them to function as tiny drug-producing factories inside the body. The breakthrough could move scientists one step closer to a future where “living medicines” become part of everyday healthcare. Why Scientists Want to Use Bacteria as Medicine Bacteria are often linked with disease, but many scientists see them as powerful medical tools. Unlike traditional drugs that spread throughout the entire body, engineered bacteria can tr...