How immune cells kill bacteria with acid

The first line of immune defense against invading pathogens like bacteria are macrophages, immune cells that engulf foreign objects that cross their way. After enclosing them in intracellular membrane vesicles, a process ...

Diseases, Conditions, Syndromes

A defence mechanism that can trap and kill TB bacteria

A natural mechanism by which our cells kill the bacterium responsible for tuberculosis (TB) has been discovered by scientists at the Francis Crick Institute, which could help in the battle against antibiotic-resistant bacteria.