(stockdevil/iStock/Getty Images) After decades of decline in the developed world, tuberculosis (TB) is back on the rise, and increasingly resistant to our best antibiotics. The World Health ... Jim Sun examines how Mycobacterium tuberculosis evades human defenses and forges new ways to control this deadly bacterial pathogen.

Understanding the Context

Good News Network: Johns Hopkins Team Develops Therapeutic, Nasally-Delivered DNA Vaccine for Tuberculosis The approach fuses two tuberculosis genes with the goal of directing the immune system to fight drug-tolerant bacterial survivors. A new experimental vaccine takes aim at one of tuberculosis’s most stubborn defenses: the ability of bacteria to persist despite treatment. Add Yahoo as a preferred source to see more of our stories on Google. Pulmonary tuberculosis,spreading through the lungs.

Key Insights

TB is a bacterial infection that primarily affects the lungs. It spreads ... An antibiotic present in soil may prove effective against antibiotic-resistant Mycobacterium tuberculosis — the bacteria responsible for tuberculosis, according to a study published in Nature ... Mycobacteria are the world's most deadly bacteria --c ausing infectious diseases including tuberculosis (TB), which alone kills more than one million people each year. New drugs to fight these ...

Final Thoughts