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The Deadliest Being on Planet Earth – The Bacteriophage

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A war has been raging for billions of years, killing trillions every single day, while we don’t even notice. This war involves the single deadliest being on our planet: The Bacteriophage. Created with scientific advice and editing by James Gurney. Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch: https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2IcLhRp Bandcamp: https://bit.ly/2IiETnI Facebook: https://bit.ly/2GIoZlH THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Luca Perfetti, Ramkumar Ranjithkumar, Dan Albert, Bryce, Gregor Gatterer, Benjamin Schrank, Zsuzsanna Goodman, Dale Wahl, Richard, Bruno Mikuö, Josh Villars, Richelle Swinton, WeedyGreen, Turrabo, Nirup Nagabandi, Kevin Kohler, Travis Decaminada, Levi Mauk, Jack McCluskey, Jonathan Lucas, Clemens P¸hringer, Chloe Arvidson, Jason Brady, Germain Wessely, ROBERT MELTON, Rodrigo Acevedo, Kathleen Kintz, Wrekuiem, Michael Hoffman, Nikhil Verma, Darragh Chan, Kinorian, Rohith Rao, Ryan Thomson, Alberto Amigo, Matt Bodsworth, david bibb, Harrison Frede, Joseph Ricks, Taylor Smith, Ilya Tsarev, Mohammad Farzam, Tazia, Sarah Turney, Sammy Binkin, Brian Michalowski, Jiayuan Xu, Thomas Hair, Alexander Simmerl, Sven Rauber, Graham Fenech, Lumi, Stanimir Neroev, Michael Massen-Hane, Arikazei, Aakash Sapre, Sandra Giuliani, Eischen, Edznux, Alex Friele, Alexandru Dimofte, Clayton Ackroyd, Aran J‰ger, Kristiana Sevastjanova, Nadine Gantner, art haschak, Von Schifferdecker, Michael Tabron, Riley Kennedy, JP Michaud, Timo Kohlmeyer, Xavier dupont, Felipe Medeiros, Malte Brendel, Michael Newbon, Hadar Milner, Peppie T Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2 The Deadliest Being on Planet Earth – The Bacteriophage
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Текстовые комментарии (25270)
Kurzgesagt – In a Nutshell (2 месяца назад)
You like our art and want to put it on your wall? Look no further: https://bit.ly/2GeuQxZ
FuriousMaximum (1 день назад)
Kurzgesagt – In a Nutshell are they good or bad
an account (3 дня назад)
ZULU ZERO whit? I’m not going to subscribe to your pish channel
Dothisosaurus Lab (4 дня назад)
Kurzgesagt – In a Nutshell Amazing music you put in this video!
ZULU ZERO (4 дня назад)
Sub to my channel if you like
TiLL Kai Nikhil (5 часов назад)
now is july. is it approoved yet?
MrDarthBlaze (6 часов назад)
Set your phages to KILL
Jonathan Yang (7 часов назад)
Narration and Animation is superb
Rosevie Madrid (9 часов назад)
Yaaaay phages
Olvin Fuentes (10 часов назад)
Tldl: don't use anti biotics ?
Lucca Pedrazzi (12 часов назад)
Poor bacteria, the animation of the bacteria just makes me want to give them a big hug but they’re evil anyway.
Bruno Rblx (16 часов назад)
Go phages kill all bacteria
Jakethemoss (16 часов назад)
First i was like “oh hell no i am not letting that inside my body” and now am like “oh okay give AS much as i need :)”
The Official Bruce Woo Woo (17 часов назад)
Phases thank you I will give you very many Ipads
Patogamer4518 Garcia (18 часов назад)
SUPERMAN SUCKS PHAGES ARE COOL AND THEY KILL EVERYTHING (not humans :v) our new friend.... phages inject now and get a healthier life.. con the 111-111-111 :v
Shelton Pires Pires (19 часов назад)
A few months ago i asked some doctor if we could manipulate other living things to kill super bugs instead of developing stronger antibiotics..... he couldn't answer me. Now, NOW THIS IS A PROPER ANSWER.
JayMusic Plays (19 часов назад)
Go phages!
R ex (20 часов назад)
Two deadliest spiecies on Earth allaing to fight one enemy .
HuhDurr (21 час назад)
Alright Kurzgesagt I'm very intrigued by this video but I have a question. By killing the bacteria the phages multiply, to extreme levels... So they will increase in numbers. Sooner or later the phages will have completely wiped out all targeted bacteria (As planned) So... Whats next? They just sit in our body, having no purpose? What if they evolve to hunt down good bacteria, since they have no more targets? If not, how to we exert them out? Just wondering, love your vids btw <3
Uneti Tree (7 часов назад)
HuhDurr don't worry they'll just die out afterwards or lay dormant or be removed by our very own immune cells
ValdishOO (22 часа назад)
This video was a rollercoaster of emotions.
anna clark (22 часа назад)
How please save us phages even though we are evil twits
hana bunga (22 часа назад)
that's how every zombie movies is begin 😂
AaronLow1 (1 день назад)
Biology is crazy- what the fuck
Pink Mustaasche (1 день назад)
Checkmate, bacteria!
Jihan Mrad (1 день назад)
But the question can the phage kill viruses or fungus or (Bio Weapons)
hemangi saini (1 день назад)
Amazing 👌👌
Julian Espinoza Jara (1 день назад)
Imagine using a microscope and just seeing a giant phage and bacteria war
Nightmare19roblox Gaming and More (1 день назад)
Yeah I think when I was a baby they injected phages in me
bed (1 день назад)
you guys got bill gates sponsoring this damn you are really smart
Johnny Vasqz (1 день назад)
what can phages not kill?
nachos (1 день назад)
jon von neuman envisioned a world of self replicating robots. it looks like we already have that.
Anh Tran (1 день назад)
this video made Phages so adorable 😂😂😂
Super mike erion Clem (1 день назад)
I survived the virus I use real medicine to kill measles Ebola and normal viruses
Super mike erion Clem (1 день назад)
I use real medicine pills
maciek kowalski (1 день назад)
When phage sees a bacteria *You shall no pass!*
XxMeowMeowxX (1 день назад)
My sister is scientist and she prove that bacteriofags are GOOD
Alexito Bonitito Paou (1 день назад)
RaptorBoi (1 день назад)
They’re low key kind of cute
Tartsia (1 день назад)
6th Grade Science y’all
BigHalfSteps (1 день назад)
So Bacteriophages are similar to Toxoplasma, in which they reproduce inside of living beings as kind of parasites, but hunt down an enemy that is as well ours. The only fear I have is that, like stated in the video (Which was AWESOME!), Bacteriophages can evolve over time, and they need something to feast and continue living, otherwise they would succumb to self-genocide. It could end up destroying us from the inside, and there is, as far as this video has (or thus hasn't) told us, no natural superior enemy. But another worst case scenario would be that we have to inject a ton of bacterias inside of our body to sustain the Bacteriophages hunger and need for Evolving, thus we could live a life without any of the bacterias caused diseases in exchange of intravenous or even simple pills containing bacterias. That would be straight-up sci-fi horror stuff.
Fx Cloud (2 дня назад)
i love me some fags
Trysten Carpenter (2 дня назад)
Now get the fuck out of my recommended
Mimi143iloveyou (2 дня назад)
OH COME ON!! You're telling me I'll be dead by the time i'm 45 in the year 2050?! Phages you better kill like your lives depend on it!
Jimmy Dwayne Takayeng (2 дня назад)
But what if the phages out evolved us? Do we need to evolve too?
Everyman ForHimself (23 часа назад)
+Jimmy Dwayne Takayeng Bacteriophage is currently locked in an evolutionary race with most bacterium. So... no.
Jimmy Dwayne Takayeng (1 день назад)
But what if it out evolved us because of bacteria always evolving and started to attack us?
Everyman ForHimself (1 день назад)
would you choose to still eat meat, or rusty metal? there is still bacteria, so phages don't really need to evolve towards harming us. being a phage is in human terms, "Having all to food in the world."
ERROR!!SANS!! (2 дня назад)
Don’t worry, if it it has the word “VIRUS” or “DEADLY” or if it’s in a needle there will be some people who will be against it.
Mircea Besa (2 дня назад)
what is a catch-22 ?
Matthew Donovan (2 дня назад)
Might be a silly question but; in the video it stated that phages cannot harm humans but what if continually injecting them inside us to fight bacteria eventually induces evolution in the phages allowing them to harm us? if that's possible of course
Matthew Donovan (1 день назад)
Everyman ForHimself oh okay! Thank you for your answer
Everyman ForHimself (1 день назад)
probably not. I mean, most bacteria are single celled organisms, so I think the phages can only attack them. Plus, that will only happen in the case that a bacteria stops evolving forever, which is not the case for, well, all of them.
Atomic Cubezz (2 дня назад)
amazing, just amazing!
9H0A0L0 (2 дня назад)
This is funny and interesting!
Papyrus_Playz (2 дня назад)
In the start I though they where bad
Papyrus_Playz (2 дня назад)
So it’s basically good cancer
But won’t the pages kill all the good bacteria?
Everyman ForHimself (1 день назад)
Not really. Good bacteria eats waste material from the body. Harmfuls eat the actual body tissue. different sources of food usually results in different states so I don't think so.
Philip Byrne (2 дня назад)
And then they evolve to attack humans
Everyman ForHimself (1 день назад)
Difference between bacteria and our cells is too much. There is a reason why our body is not made out of E. Coli.
Green Umbrella (2 дня назад)
When I was a kid I used to imagine that bacteriophages were created by some extra terrestrial intelligence as a way to encourage evolution of intelligent life on earth. My brain might have been damaged by an overdose of StarTrek and Arthur C Clarke novels.
Naveed Ashraf (3 дня назад)
I love you fages
Dvasp Vasp (3 дня назад)
Yay! We wont die from some deadly crap! YayayayayayayyayayayayayayayYayayayay
Chad Thundercock (3 дня назад)
The Virgin Bacterium vs The Chad Bacteriophage
Nathan J (3 дня назад)
So what happenes when we've been using phages for so long that they develope ways to attack human cells and we get an even worse enemy. Remember that the enemy of our enemy can still be our potential enemy.
Jazzy Philipson (3 дня назад)
These are the little shits from Jimmy Neutron!!!
Thomas-Isaac Arcino (3 дня назад)
So, we're also getting better at reading and writing genetic data. Is it possible to program Bacteriophages to infect cancer cells?
ilmu011 (2 дня назад)
Thomas-Isaac Arcino Bacteria and human cells are two very different things.
yii luo (3 дня назад)
Worms!love that game
Baconhair Shooter (3 дня назад)
My cell:hey phage! phage:herd of an superbug attack? my cell: southern wall the croch phage:ewwwww gross well it makes the money so I will be going bye!
samo260293 (3 дня назад)
What if phages evolve so much that they would attack human cells
Everyman ForHimself (1 день назад)
not really. If these phages have been around for this long, they are probably hardwired into killing protein based bacterium, and not our oxygen based ones. It's like asking a dog to eat metal and not dog food. Probably under a lot of changes that will turn it into a robot pupper, it will, but naturally? you'd have better luck eating said metal that Mister ddogg.
V PLAYZ (3 дня назад)
Injecting a super virus that can kill the common cold into my body... SOUNDS SUPER SAFE 👍
ilmu011 (2 дня назад)
V PLAYZ There are treatmemts for special diseases, in which you infect patients with certain parasites to cause an immune system reaction for the other disease, so why not phages?
ilmu011 (2 дня назад)
V PLAYZ why not
Davin Barcliff (3 дня назад)
Is there a possibility that the phages kill other bacteria than making superbugs immune to antibiotics?
Noah EB4311 (3 дня назад)
Joris Bogaerts (3 дня назад)
Most of the phage use today is from old ussr research. They had this big institute in, I think, Ukraine. They never had antibiotics in the ussr during the cold war, I was told. The French where the ones that recently revived and carried on with said institute.
Joris Bogaerts (3 дня назад)
It was the George Eliava Institute in Georgia, not Ukrain.
SKULL_HACKER (3 дня назад)
that's how the nature balance everything
the dank Globgabgalab mmm (3 дня назад)
Phages vs watter bears
Golden Dirt (3 дня назад)
Why won't we inject phages into every living human?
ilmu011 (2 дня назад)
Golden Dirt Because they are already everywhere. We have to figure out how to make them kill the bacteria we want them to kill. And then inject them.
Aksel Benn Christiansen (3 дня назад)
Bacteria: (exists) phage: it’s free real estate
MR AD (3 дня назад)
This remind me of orbital onslaught on armour games.......
GadgetPotato (3 дня назад)
So bacteria are basically Germany from ww2, think about it...
Lastan Newfor (4 дня назад)
Just like my grandfather always says enemy of my enemy is my friend
WINN KOH EN SIANG (4 дня назад)
wait, I thought the mosquito was the deadliest being
Emilis CHOREVAS (4 дня назад)
Wouldn’t the feges find a way to destroy the human body through eveloution
Everyman ForHimself (1 день назад)
that's not how evolution works. It will only happen if bacteria simply "poofed" out of existence. Then, phages will turn to a new source of food. but bacteria still exists, no? thus phages still have a food source. If you can eat meat and have the chance to be able to eat rusty metal when there's still meat, which would you pick? meat of course! unless there is no more meat in the world, you'd prolly choose the rusty metal.
The Motion (4 дня назад)
Ok thats amazing the way this is animated made me like science
The sliver Wolf (4 дня назад)
We could use phage sto give our bodies time to evolve to fight super bugs
husain adam (4 дня назад)
Hey guys,your videos are great, although can you plz upload one on IONIC THEORY
KRISH_PLAYZ (4 дня назад)
i like this vedio but i more worried about human population 9B is not less there shortage of food,water and electricity think ABOUT it
Salty Mann Dreamventurer (4 дня назад)
Very promising from black hole infinite energy to bacterial resistance
MrJahanGuy (4 дня назад)
Now I respect phages
Crazy Games of random (4 дня назад)
But in the future they might all be superbugs but there will be more advanced medical care though
Ronald Almirol (4 дня назад)
Imagine if this can kill Ebola.......
Jeo Leyva (4 дня назад)
But what if the phage evolves too much and is able to kill us as well?
Jeo Leyva (1 день назад)
Well I know I'm just saying if it was possible
Everyman ForHimself (1 день назад)
not really. They still have an easy food source, so no "evolving towards consuming cells for us."
Quang Nguyen (4 дня назад)
Deadliest? More like most helpful being
Cody (4 дня назад)
Unfortunate that endolysins are mentioned as the only lysis proteins :( RIP to the holins and spanins
Victor Kim Kuiper Project (4 дня назад)
Where is TARDIS?
Devon James (4 дня назад)
Can it kill cancer
Everyman ForHimself (1 день назад)
... Give or take a few rounds of evolution, yes. As cancer cells are treated by the body as "single celled organisms" it prolly would work.
anacunda TheAlmighty (4 дня назад)
dublin innis (4 дня назад)
Asking for money to a patreon acct. while in the same breath saying bill gates foundation gave you money for the vid......... wow what balls
The Ruby Railway (4 дня назад)
we need to start an army camp filled with these
ZULU ZERO (4 дня назад)
Sub to my channel if you like
ZULU ZERO (4 дня назад)
Sub to my channel if you like
ZULU ZERO (4 дня назад)
Sub to my channel if you want
ZULU ZERO (2 дня назад)
ilmu011 subscribe to my channel, im a small youtuber and woukd love support x
ilmu011 (2 дня назад)
ZULU ZERO Like what? Why?
Mushtaq Ahmad (4 дня назад)
Wow this was so entertaining deserves a sub
Billy Dinh (4 дня назад)
Yea I healthy
Lelan Kirk (4 дня назад)
What if phages evolved to hunt human cells?
Everyman ForHimself (1 день назад)
not if there is still bacteria around. Would you choose between eating meat or eating rusty metal? probably meat, considering the world you live in is made of metal.
Sasha l Justice (4 дня назад)
Where can I get some of dem phages Bruh
ilmu011 (2 дня назад)
Sasha l Justice ur eyelids fam lol
CASTLEDUDE (4 дня назад)
I’m allergic to penicillin so am I doomed?
ilmu011 (2 дня назад)
CASTLEDUDE yes. Please run around in circles for convenience. Thanks.
Batata Butt (4 дня назад)
I was so happy after watching this video that I almost cried, and I usually cry once every 3-12 months!
BENZYT // benzmcpe1234 (4 дня назад)
*U HAVE PROBLEM BRUDDAH* wrong cell sorri
ilmu011 (2 дня назад)
BENZYT // benzmcpe1234 Dats da cell my bruddas
June Evans (4 дня назад)
Disclaimer: there are guns, death of bacteria. Thanks for seeing the comment. This video is very good. I love it!!😍😻🤓😛
Joel Ignatius (4 дня назад)
I suspect this is just one of the many agenda of the Phages. Making humans rely on them, injecting billions of them into our body than started taking over our body to become super-phages. Brilliant.
Pip Squek (4 дня назад)
Wow.. Nxt.. Anti aging cells..

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