A war has been raging for billions of years, killing trillion every day, without us can not even observe the. In this war involved the single most deadly creature on our planet: bacteriophage.

Bacteriophages or simply phages are a special class of viruses that infect bacteria, hence their name. Each bacteriophage can attack and neutralize one or more strains or species of bacteria. Bacteriophages are expected to replace antibiotics in the near future.