A bacteriophage is a virus that infects and replicates within bacteria. Image by Dr. Victor Padilla-Sanchez, PhD - Own work (CC BY-SA 4.0) A bacteriophage is a virus that infects and replicates within ...
UNIVERSITY PARK, Pa. — For billions of years, bacteria have waged an ongoing arms race against viruses, evolving many defense mechanisms against the infectious invaders. Now, these evolutions may ...