Antibiotics not worth risk in most chest colds: study

Doctors need to give antibiotics to more than 12,000 people with acute respiratory infections to prevent just one of them from being hospitalized with pneumonia, according to a new study. And that small benefit is outweighed by the very real risks that go along with antibiotics - both from serious side effects and the promotion of resistant "superbugs," researchers say. "This study is actually reassuring to both doctors and patients. What we said all along (is) that antibiotics are not helpful or not needed for the upper respiratory infections - I think this supports that," said Dr. Sharon Meropol, the study's lead author, from Rainbow Babies and Children's Hospital in Cleveland. The problem of microbial resistance to drugs is growing, and research shows that overuse of antibiotics is a major contributor. One recent study found, for example, that resistant superbugs proliferated after cold-and-flu season, suggesting they had been fed by seasonal antibiotic use. http://www.nlm.nih.gov/medlineplus/news/fullstory_135177.html.