The Deadliest Being on Planet Earth - The Bacteriophage


  1. Kurzgesagt – In a Nutshell

    Kurzgesagt – In a Nutshell3 months ago

    You like our art and want to put it on your wall? Look no further:

  2. Don’t Mind me

    Don’t Mind me6 days ago

    4:41 are super smash bros,right?

  3. Jay Pond

    Jay Pond14 days ago

    I wonder why we didnt start using phages to fight off bacteria to begin with

  4. jin liu

    jin liu14 days ago


  5. Aziz Kassem

    Aziz Kassem17 days ago


  6. I drink bleach

    I drink bleach18 days ago

    Kurzgesagt - In a Nutshell but can it attack immune cells?


    MDC CRAFTIANS3 hours ago

    Can phases kill cancer

  8. 錢珩

    錢珩5 hours ago


  9. bobbymonboy

    bobbymonboy6 hours ago

    But is there any possible way that bacteriophages could evolve to target human cells? That'd cause some issues...

  10. Jinxed Pain

    Jinxed Pain9 hours ago

    5:12 That Sound Effect 😂

  11. Snowywaterz

    Snowywaterz9 hours ago

    Steven Universe?

  12. David Csiki

    David Csiki10 hours ago

    I feel like our imune system is made in china👎

  13. David Csiki

    David Csiki10 hours ago

    Imune System overwhelmed! BRING IN HARD ARTILERY! PHAGES FOR VICTORY!!!

  14. UltraTailsGamer

    UltraTailsGamer10 hours ago

    Who thinks the "head" looks like to phantom ruby in sonic mania

  15. Danimates

    Danimates12 hours ago

    It’s funny how humans get smarter but smaller beings like bacterias are even smarter than us...

  16. Roemon Christian

    Roemon Christian15 hours ago


  17. Charlie Butler

    Charlie Butler15 hours ago

    0:05 when you burst a cheesy macaroni piece

  18. Mads Vetle Agerup Myhr

    Mads Vetle Agerup Myhr19 hours ago

    @Kurzgesagt Will not the virus evolve to attack human cells?! Please answer

  19. minecraft_player game developed by: Mojang

    minecraft_player game developed by: Mojang20 hours ago

    Maybe we can help them mutant to force cells like cancer, or ebola, or etc to die off. NOT HUMAN CELLS

  20. t m

    t mDay ago

    Bacteriophages: *exist * Bacterias: I don't feel so good.

  21. Jesus Parra

    Jesus ParraDay ago

    Germs takes the beating of antibiotics for so long the phage dies out then they attack

  22. Mat Broadcast

    Mat BroadcastDay ago

    This thing is the inspiration for injectors from Steven universe

  23. Kyle The Furry

    Kyle The FurryDay ago

    This is so sad Alexa play Despacito.

  24. Angel Zarate

    Angel ZarateDay ago

    Does anybody know what this field of study is called?

  25. Joseph Blakemore

    Joseph BlakemoreDay ago

    5:12 aaaaaaaaaaaaaaaaaaaaaaaaa

  26. 닌자검은

    닌자검은Day ago


  27. da bezt goku

    da bezt gokuDay ago

    I the phages only kill bacterias,than If we put It in our stomach,then we Will start to feel bad? Because some bacterias dont harm humans and help to digest food

  28. da bezt goku

    da bezt goku16 hours ago

    Pootis Spencer Here thanks

  29. Pootis Spencer Here

    Pootis Spencer Here18 hours ago

    That's why you would only use highly specialized phages that only attack the specific bacterias we want to kill.

  30. da bezt goku

    da bezt gokuDay ago

    Thanks,now i wont be able to sleep for days

  31. Keven Math

    Keven MathDay ago

    what do u get when u combine the 2 most dangerous species on the planet??? a super human immune to all bacteria and all the intelligence in the world...

  32. Internet Pest

    Internet PestDay ago

    Superbug: You can't defeat me. Antibiotics: I know, but he can. *BACTERIOPHAGE EMERGES*

  33. Keiran Tross

    Keiran TrossDay ago

    So how are bacteriophages administered to a human being? Could they, like antibiotics, be put in pills, or would it be more practical to inject them directly?

  34. Davis

    DavisDay ago

    Humans are the most dangerous

  35. WiRED

    WiRED2 days ago

    Looks like Doomagedon virus in Regular Show

  36. leuk515

    leuk5152 days ago

    What if the virus evolves and starts atacking human cells what then? We already infected our self’s they could become even more dangerous!

  37. Ten

    Ten2 days ago

    Is it possible for phages to develop ways to harm our bodies the more we use them?

  38. TheShuaibkadri

    TheShuaibkadri2 days ago

    And thn Phages will evolve to attack human cells... back to square 1.

  39. Marcus Gales

    Marcus Gales2 days ago

    Could they evolve to target us as well?

  40. ꧁༺Ƹ̵̡Ӝ̵̨̄Ʒ༻꧂

    ꧁༺Ƹ̵̡Ӝ̵̨̄Ʒ༻꧂2 days ago

    Damm boyy.. Im sure deadliest spacy in this planet iz hilari libtardis inton.. There is alot of reports which says her fart is veryu veryyy loisionic.. Its ten time worster than that sweet gas which used in aishwidz.. Daymmm... Im sure its becoz he eatted oldfuk jewish fart azz elites motherfukers diks aloott.. I mean alott ! He and his husband mrs billi boll.

  41. Luis Miguel Fernandez

    Luis Miguel Fernandez2 days ago

    If the phage is so helpful, why is it called the deadliest being in earth?

  42. The Ghost

    The Ghost2 days ago

    Battlefied : Virus hardline

  43. Mads Vetle Agerup Myhr

    Mads Vetle Agerup Myhr2 days ago

    Won't the virus evolve and attack human cells after some time then?

  44. Galileo

    Galileo2 days ago

    that's a weight lifted off my shoulders. One doomsday scenario resolved

  45. Josh Griggs

    Josh Griggs2 days ago

    Where do I sign up

  46. Ark Angel WR

    Ark Angel WR2 days ago

    I really want to be a patreon but I can't because I'm not that rich( I'm poor) so I'm really sorry but I did subscribe.

  47. Sidekicks /Lawbringer

    Sidekicks /Lawbringer2 days ago

    Also sind phages das beste virus...

  48. Luca MK

    Luca MK2 days ago

    Its like phages are Our friends

  49. POOTIS

    POOTIS2 days ago

    It gets in your head, like a virus. I have heard this statement so many times from those dumb slenderman ads. My brain is decaying.

  50. Nudge

    Nudge2 days ago

    5:56 Alcoholic handjob

  51. Anime Universe

    Anime Universe2 days ago


  52. PREDATOR - Gaming & Tech

    PREDATOR - Gaming & Tech2 days ago

    The enemy of my enemy is my froed

  53. Abbas Haidari

    Abbas Haidari2 days ago

    Okay this may seem like an unscientific conclusion.. Buy what if the Phages just evolve to use any human cells (say RBCs) instead of bacteria's..then along with the availability of lot of energy they'll evolve even faster and maybe become a threat to humanity??

  54. Pajk Imp

    Pajk Imp2 days ago

    For start I am an atheist and I understand pretty how organisms evolve but how in Darwin's beard these things come to existence? That is serious question, if you tell me aliens I would not be suprised at all.

  55. Pajk Imp

    Pajk Imp22 hours ago

    Dee G Thank you, seems likely but I am no biologist.

  56. Dee G

    Dee G22 hours ago


  57. Jake Boe

    Jake Boe3 days ago

    Wilhelm scream 5:11

  58. LIVE 707

    LIVE 7073 days ago

    Wow I like this idea

  59. Khalid Abdullah

    Khalid Abdullah3 days ago


  60. The Shotties

    The Shotties3 days ago

    i thought this would be scary but now...i would like to have a phage as a pet :D

  61. Tungster24 Scotrp

    Tungster24 Scotrp3 days ago


  62. A gaming show

    A gaming show3 days ago

    Phages are the best

  63. Loren Thompson

    Loren Thompson3 days ago

    What if there is a new bacteria that is immune to antibiotics but has no phage

  64. Shawn Lewis

    Shawn Lewis3 days ago

    I thought this was gonna be another one of those 'Short answer; you'd die' videos but I was very wrong!

  65. Trust No1

    Trust No13 days ago

    why tf do i want to cry?

  66. PotHat

    PotHat3 days ago

    Viruses.. Brought to you by Bill Gates.

  67. greatneil80

    greatneil803 days ago

    This video needs to go global across the world!

  68. Rivera’s Cheese

    Rivera’s Cheese3 days ago

    How do we even capture/find these phages?

  69. Dee G

    Dee G22 hours ago


  70. KaiKai Kaboom

    KaiKai Kaboom3 days ago

    They look like those alien robots from Chicken Little

  71. Andrew Animation And Gaming

    Andrew Animation And Gaming3 days ago

    Bacteria: IM EVOLVING YOU CANT STOP ME Antibiotics: Well. were useless now Bacteriophage: Omioa mo shinderu

  72. Dee G

    Dee G22 hours ago


  73. MoreGensten

    MoreGensten3 days ago

    Oh wow

  74. tracy e

    tracy e3 days ago

    0:57 well thanks for telling me

  75. Jett Newton

    Jett Newton3 days ago

    what if the phages evolve to take us on?

  76. MjT Def

    MjT Def3 days ago

    Gotta Blast

  77. Bindu Sheik

    Bindu Sheik3 days ago

    Hell, Kurzgesagt makes this look epic...

  78. a page?

    a page?4 days ago

    Georgians (country) had one of the first effectively using phage's, but monsanto byer and joog4y agenda wants to depopulate us all, but a few of them.

  79. Jerome Ley

    Jerome Ley4 days ago

    phages ftw!!!! thanks!

  80. Anita Hailey

    Anita Hailey4 days ago

    so where will the phage go after they killed the deadly bacterias? stay in our body forever? if they do stay in our body, we will basically be immune to these type of bacterias? and how will the phage survives in our body that long? will they start to kill us?

  81. Dee G

    Dee G23 hours ago

    Our body will start to kill them

  82. Xavier Aliagro

    Xavier Aliagro4 days ago


  83. AJ Pee

    AJ Pee4 days ago

    no one is talking about the most important question here what is the phages evolve to kill human cells

  84. cyborgar15

    cyborgar154 days ago

    WAIT A MINUTE!, isn't this how the Zombie Apocalypse started in that movie "I Am Legend"?..hmmm

  85. D3Pr3sSi0n

    D3Pr3sSi0n4 days ago

    So basically we let phages live in our bodies and they kill bacteria. Sounds like a good deal to me 👍

  86. SomeRandomGuy

    SomeRandomGuy4 days ago

    Who else started slapping them selves when he said that phages our everywhere and on us

  87. Nirmit Mishra

    Nirmit Mishra4 days ago

    Antibiotics are like plastic. When we discovered them, it felt like as if we'd found the cure to death itself and we started expanding its range of applications throughout our lifestyle. But no one realised that everything has a price...

  88. Kit Ying Chan

    Kit Ying Chan4 days ago

    Bacteeriophage is the hero

  89. PrincessAokigahara

    PrincessAokigahara4 days ago

    How does bacteriophage exist?

  90. Konrad

    Konrad4 days ago

    pick yure fighter

  91. FelixEA

    FelixEA4 days ago

    I really *love* the animation!!!

  92. Flaminglight 200

    Flaminglight 2004 days ago

    I wonder what got you to make a video about microscopic terminators

  93. Cindy Abbott

    Cindy Abbott4 days ago

    I need to make a robot like this that steals electricity and has self replication.

  94. alex 85120

    alex 851204 days ago

    Who would win: A super-powered, lethal bacteria that is resistant to pretty much every type of antibiotic One phagy boi

  95. The Yellow Entity

    The Yellow Entity4 days ago

    Local pharmacies filled with edible phages.

  96. Ninja Tintin

    Ninja Tintin4 days ago

    So bacteriophages are medicine?

  97. Carmen Bernardo Meme Owxus

    Carmen Bernardo Meme Owxus4 days ago

    i don't want to live anymore

  98. Evil Mastermind

    Evil Mastermind4 days ago

    Now I just want a stand for my d20 that looks like a phage.

  99. panda lover

    panda lover4 days ago

    FDA doesn't approve it so Pharmas can cash in from antibiotics. I now love phages. 😍

  100. Boat404Heck

    Boat404Heck4 days ago

    i thought that was zika

  101. Glisant

    Glisant4 days ago

    But if all the bacteria is killed eventually by the Bacteriophage, wouldn’t that mean that the phage would either disappear or evolve to consume our good cells/bacterias to survive? There really isn’t a shortcut...

  102. FinalDestanations

    FinalDestanations4 days ago

    It looks like something from Steven univerce

  103. T.R.Gaming

    T.R.Gaming4 days ago

    4:42 Hey, look! A reference to Worms!

  104. Tw1

    Tw14 days ago

    But... Can they save me from ligma?

  105. General Plop

    General Plop4 days ago

    My favorite microbe.

  106. jeksik play

    jeksik play4 days ago

    4:33 Problem? sry.

  107. The Lightning Bolt

    The Lightning Bolt5 days ago

    Anyone seen Steven Universe and see the connection? Hint: Gem injectors in kindergartens!

  108. Trust Me I am a Jedi

    Trust Me I am a Jedi5 days ago

    So antibiotics are like the holy grenade. I see I see.

  109. johanna kornet

    johanna kornet5 days ago

    is this real because I'm million% scared

  110. podster12II

    podster12II5 days ago

    I miss Worms/2 game.. Damn..

  111. Weeaboo Generator

    Weeaboo Generator5 days ago

    bro why tf do you have to freak me out with that 2050 superbug shit

  112. PutaPaiPer

    PutaPaiPer5 days ago

    They are useful in killing bacterium, so stopping disease