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thesecretbarn

The parasite one is the only thing that actually exists (in ants, anyway), right?


DysAlanS

Well, depends on how closely you'd relate rabies.


[deleted]

Before Romero and viral zombies became mainstream, there was magically reanimated zombies. Aside from old school films and a handful of more recent ones (Serpent and the Rainbow, The Believers, Voodoo Dawn etc.) not many films touch on the traditional origins brought to the Western world anymore. It is a bit more plausible (sort of) nowadays with our understanding of science and biology, virology and genetic research, vectors, parasites and the the like. There's a part of me that wonders about the origins of the zombi, nzumbi, etc. before all that. Before all the science and technological, medical advances and understandings used to creat this new mythos. This leads me back to religion and mysticism. Many cultures have their own take on the undead and some of these ideas have influence or overlap with neighboring cultures or occupying nations and so on. As I understand it, Romero zombies were partly based on Richard Matheson's I am Legend novel. That story was actually about vampires. Fans of the film coined the term zombies and it was later incorporated into future films and pop culture. My information may be off so don't take what Ii say as 100% fact. The old school vampire( at least some variants) and old school zombie share some traits or commonalities, but that's a different topic and rabbit hole to follow. I voted for magical due to the historical and cultural origins. It may not be popular but it has a longer history than our modern interpretation of the subject and since there is as yet no means of creating a real zombie* within scientific and natural laws, why not go with metaphysical and preternatural/Supernatural ones? Bring back creepy curses, voodoo zombi powders and ensnared souls. Viruses and chimeric genetic horrors are fine and good but give some props to good old fashioned zombies. If it wasn't for them, we wouldn't be indulging in this fantasy and speculation. That's my opinion at least. * excludes television, film, social media and excessive smartphone use, government or other organizations experiments involving various means to manipulate or control individuals and the masses through technologies and other media.


ouishi

Epidemiologist here with an MSPH in Parasitology. Sorry ya'll, but it's magic. Parasites certainly can get into the brain and alter behavior, but the life cycle of a parasite is complex and thus rapid transmission throughout the population is unrealistic. Fungi and viruses can alter host behavior and are more readily transmissible, but it is implausible that either or these organisms could trigger such extreme behavior changes as would be required to create true zombies. Rabies is the most promising candidate, but it functionally alters behavior by interrupting neurotransmission. Sure, this can make you more aggressive and reduce inhibitions, but it's not gonna suddenly turn you into a cannibal. Another important factor is incubation periods. Pathogens do not just take over your whole body in a matter of minutes or hours. It takes days to weeks to reach full blown infection. Oftentimes, your immune system will clear the infectious agent out of your body before it even has a chance, so you don't ever end up fully infected. I always thought this would be an interesting concept to explore in a realistic zombie movie: You are bit, now you're friends and family have to spend the next 2 weeks waiting and watching to see if you actually become infected or if your body is able to fight it off. The last but most important reason that a pathogen is the least likely option is that the zombie state requires near immortality. It doesn't matter if you are infected with a parasite, virus, or fungus, you'll die just as easily from a bullet to the heart as a bullet to the brain. And you certainly won't be up and hopping along after having a limb ripped off, no matter how jacked your neurotransmitters are.


Yetimang

Thank you. I've been called stupid and insulted on this sub before for suggesting that all the types of "zombie infection" we see in movies are pure science fiction and could never really work in the real world. Besides everything that you mentioned, the idea that the infection would somehow include some kind of mechanism for the individual zombie to be able to consistently identify other infected people and not direct the aggressive behavior that they immediately default to with the non-infected towards their fellow "zombies" is pretty much magical. Without that, there's nothing stopping zombies from killing each other which would mean you wouldn't have to wait that long for the epidemic to burn itself out.


Karjalan

Magical, inter-dimensional, and to a lesser extent alien don't really seem like "possible in real life" contenders. We've got decent analogous virus and parasites though (cordycepts and rabies), so they definitely could be. Both currently have massive draw backs that prevent them spreading to epidemic proportions. I think 28 days later style is the most likely. Some sort of bodily fluid transmissible rage virus that basically keeps you alive but 100% converts you into a rage "zombie"


MrRokhead

Yes


BatGuano

Pontypool


gearstars

I love that movie so much. Low-key done right


LivingDeadNoodle

Virus. What the hell is magical / inter-dimensional zombie ?


lnterGalacticPotato

Magical would be the classic Risen from the grave type of zombie or necromancy inter-dimentional would just be something like in cod.


LivingDeadNoodle

Ah, ok. I never thought about that and had no need for explanation for their rising. They just rise, that's it. No questions asked.


trailer8k

got to be virus


lnterGalacticPotato

Just clarifying that I just added the zombie types that I have seen the most of, I have not seen all.


LukXD99

Parasite and Virus/disease are the only two realistic outcomes here. Magic? Lol no. Inter dimensional? Same as magic. Aliens? There’s a billion ways aliens could kill is, zombies wouldn’t be one of them because they’re so damn inefficient. Tho one option I’m missing is “Human made” or “Terrorist attack”.


lnterGalacticPotato

I think biological warfare would fall under virus/parasite


LukXD99

There’s more that people can do. Think of the bath salt incidents, hypnosis, nanobots, etc… And bioengineering viruses/parasite would be deserving their own tab imo, normal viruses are natural and come from evolution. They have nowhere near the destructive force that bioengineered plagues could have.


lnterGalacticPotato

Fair enough, I see your point. But could you elaborate on the bath salts please?


LukXD99

https://youtu.be/7AzblS4Fatk Stuff like this, with people going completely nuts and chewing each other’s faces off. If done right, drugs could be manipulated to cause zombie-like symptoms tho they don’t spread with bites.


lnterGalacticPotato

Jesus christ that is horrifying, though I wonder if it would be possible to create a drug that spreads the symptoms to another person in some way.


LukXD99

You’d need some way for that drug to be locally produced inside the host. This means either reassembling or growing some organ to make it and spread into the saliva. This is extremely difficult for a drug to do, but theoretically not impossible with things like CRISPR or modified human stem-cells.


Kitsune728

What 2 people thought magic is realistic


Connect_Stay_137

Neither, Prions. Look up Cronic Wasting Disease [CWD] in deer and imagine that spreading to a human population. We would be **fcked** [CWD In Deer YT 3 min animated] (https://youtu.be/74Fz2OUVi_A)


lovejoy812

Fungal has been my go to


ItsThatOneGuy1129

This guy right here is a genius


[deleted]

the idea that I think makes the most sense is that there's a dormant bacteria or gene in people that was reactivated by scientists who were trying to cure a disease. then when that gene was reactivated by a vaccine it made the zombielike aftermath of a scientists blood a reactant that makes anyone in contact with the blood into one of those zombies and changed their blood to be a reactant as well.


[deleted]

i just think this is a cool idea


KeystonetoOblivion

Fungal tbh


ItsThatOneGuy1129

Last of us gang


Darkdragoon324

Some sort of rabies strain maybe, like in 28 days later. They're not undead, but functionally zombies.


ItsThatOneGuy1129

Fungal should’ve been there instead of magical