A bacteriophage is a virus that parasitizes and reproduces within bacteria.
They are basic creatures with a genetic material core encased in a protein capsule.
In bacteriophages, the genetic material might be DNA or RNA.
Uses of bacteriophages:
Antibiotics are sometimes replaced by phages.
Bacteriophages found in the environment can be employed to disinfect food-contact surfaces, particularly when biofilms are present.
Bacteriophages are viruses that attack and kill bacteria without causing harm to humans or animals. Bacteriophage is therefore used to treat bacterial infections.