A bacteriophage also known as a phage is a virus that infects and replicates within bacteria and archaea. Viruses or bacteriophages attack bacteria by binding to their surface proteins and inject their DNA through the bacterial cell wall to hijack the cellular machinery of the bacteria. | The World Of Biology

How Canadian doctor used phage therapy to save husband’s life

Phage therapy: How Canadian doctor used century-old medicine to save dying husband from ‘super bug’