Bacteriophages: The Deadliest Viruses That Hunt and Kill Bacteria

Ajouté : 2026-05-23

[00:00:00]These are bacteriophages, [music] viruses that hunt and destroy bacteria instantly. A bacteriophage attaches [music] to bacterial surface using its tail fibers precisely. Then it injects genetic material >> [music] >> directly into the bacterial cell like a syringe. Inside, viral DNA hijacks bacterial machinery to replicate thousands of copies.

[00:00:25]New bacteriophages [music] assemble rapidly, filling the bacterial cell until it bursts. The bacterial cell bursts, [music] releasing hundreds of new bacteriophages.

[00:00:37]This cycle continues rapidly, making bacteriophages highly [music] efficient bacterial predators.

[00:00:43]Scientists use bacteriophages to fight antibiotic-resistant bacterial infections safely. [music]