Showing posts with label zombie bite. Show all posts
Showing posts with label zombie bite. Show all posts

07 October 2013

Zombie Science: Steven Schlozman - Zombie Autopsies: Secret Notebooks of the Apocalypse

In my my absolute favorite interview EVER I got to conduct was with a Harvard neuroscientist about zombies and even dissect the mystery of the nature of a zombie infection.
Dr. Schlozman published a zombie book from a medical standpoint entitled The Zombie Autopsies: Secret Notebooks from the Apocalypse. The book is told in two parts, the first is a journal from a United Nations scientist being sent to a secret government location known as The Crypt on a mission to unravel the biggest medical mystery to ever threaten humankind, zombies. The second part is a series of notebooks and diaries with notations trying to make heads or tails of Blum's research and piece together the medical mystery they are left with. The clues to the infection are all within the text, it's just up to the reader to do some medical Sherlocking to figure it out... I did, and even had it confirmed by the Good Doctor himself.
(Read on to the very end of the article, highlight the text if you don't want to do the research yourself... I've done all that already... ye gods am I ever a geek to have actually sat and figured this out...)




Stages 1-4 of ANDS


 The Single Bullet Theory: You've come up with a medical classification for the infection we've previously called Romero's Disease or Shambler Syndrome or in short zombiism, ANDS, what does ataxic neurodegenerative satiety defeciency disorder mean in standard, non medical terms?

Dr. Steven Schlozman: So, for starters, its a syndrome.  In medicine, when we don't have a clear understanding of the cause of something, but we note that a series of symptoms glop together more often than not and have a replicable natural history, we call it a syndrome or a disorder (as opposed to a disease).   Kind of a silly distinction, since we also use these terms interchangeably, but still, with something new you tend to call it a syndrome, then later a disorder.

So, to break down the term, it is purely descriptive:
ataxic = lack of balance.  zombies don't walk well
neurodengerative = they seem to have progressively worsening neurobiologically function, especially with regard to higher brian function (problem solving) and balance.  Remember, these are particular to the slow moving zombies, tweaked to meet the needs of the story I made up for my book
satiety = the sense that you're full of food, that you eaten enough
deficiency = a short-coming
therefore, satiety deficiency  = a short coming or failure in the body's ability to know that it has eaten enough
syndrome = when all this stuff hangs together consistently, it earns the term syndrome


ANDS up close and personal

So are the humanoids "dead" or are they "infected" or both?

In my conceptualization, they are philosophically dead.  I couldn't (though I tried) come up with any medical etiology for things rising from real death with any regularity.  However, if everyone is infected, then everyone progresses through the stages of the zombie disease, and in my book religious and other spiritual leaders gather with policy makers and decide that the final stages of the zombie disease are equivalent to "philosophical death."  They are as good as dead, and all that made them who they were (or anybody at all, really) is entirely gone.  Hence, they're dead and funeral rites etc are now appropriate.

Are there any hopes of a cure? or perhaps domestication as one crazed theory suggests?

No domestication, but definitely hopes for a cure.  The disease is caused by a contagion, and we're in general pretty good at either preventing altogether or at least slowing the progression of infectious processes. Some bugs are hard to control (think Ebola, or Bacterial Brain infections) In my book, a component of the disease is prion related (i.e. the things that cause Mad Cow Disease and Creutzfeldt-Jakob disease).  These aren't even alive - they're just proteins.  They don't have DNA or RNA and are therefore one of the biggest mysteries of medicine.  How do they become infectious?  Why are they infectious?  How do they reproduce?  We know that prions are more likely to become dangerous to brain tissue when they fold rather than remain straight in shape.  That happens more often in a low pH environment.  In my book, we control the progression of the prions as they destroy brain material my manipulating our pH artificially.  The higher (even dangerously high) our internal pH, the less active the prions.  But then you have to deal with the unpleasant symptoms of high pH, which look somewhat like being a zombie without the hunger or rage.  You have confusion, lack of balance, seizures, body twitches, etc with abnormally high pH.



Stage IV is the 'final' stage of ANDS, do you suppose there is any chance of further mutation of the disease?

Sure.  Any micro-organisim evolves as a function of natural pressures (as we all do) but it takes thousands of generations for anything to allow evolution to stumble upon a random mutation where things work better than before.  Because germs have short life spans, they can evolve more readily.



Brain function seems to be primitive at best, how do you explain the large groupings or "herds" of them? or certain instances of people being attacked with crude bludgeons (similar to apes leaning to use tools)? Are these the signs of animalistic behavior or are these individuals following the same stimulus?
The zombies I like (the slow shambling ones) can't do that stuff.  You'd have to have higher brain function for the coordinated attacks, and you'd have to stumble on a hunting strategy similar to wolves;  also, to use tools, you need higher brain function (think apes and sticks for getting termites) but then you'd have to lose the higher brain function that stops the aggressiveness.  When I conceptualized the disease in my book, the brain deteriorates in such as way as to destroy the capacity for this higher brain functions.

I've heard the term protean used to describe similar infectious agents when describing zombiism, does ANDS follow a similar pattern? (Airborne to bloodborne to droplet transmission)

Protean means "displaying great variety" so I guess I'd say that zombies are the opposite of that.  Prions are the infectious proteins I discussed above; I would definitely see prions as possible zombie contagion.

 
Due to the level of health found in the amygdala found in Stage IV humanoids, essentially we're dealing with crocodiles... is that correct?

All there is to a crocodile is the amygdala (in terms of higher brain function), but crocodiles are at least coordinated.  The zombies are like drunk crocodiles.


In regards to other 'reported' outbreaks do you suppose there is connection between complex nature of infection with ANDS when compared to other causes such as the Tyrant and Rage viruses and the 245-Trioxin Gas?

They all share the capacity for rapid infection and then use of the host (the zombie) as means of spreading the disease.


As infants our cranial plates take time in fusing together, during Stage Iv dissection of humanoids the crown appears quite fragile due to hemorrhaging and inter-cranial pressure, could this be a potential Achille's Heel that could be exploited for combatative purposes?

Absolutely.  They're skulls don't require much of a physical blow to get to the brain tissue and therefore destruction.


How did you come to love zombies enough to 'study' them?
Always loved zombie movies (love all horror, but love supernatural or imaginary horror more - i.e. not as into the Friday the 13th stuff), and zombies feel the most easily co-opted by a medically plausible account.


Do you have a favorite zombie movie?
SUCH A TOUGH QUESTION!  still gotta go with the 1978 Dawn of the Dead. I think its one of the smartest, scariest, funniest, and poignant of all the zombie movies ever made.  The social commentary is unmatched.


Are you prepared for the inevitable zombie apocalypse?
As a doctor and as a relatively humble human - gotta say that I worry about a whole lot more than zombies.  We see always throughout history to be in the brink of something awful...war, massive destruction, uncontrolled pandemics, etc.  Having said that, we've also been remarkably resilient as a species, and when we get our acts together we do pretty well.  Think about this: when I was a kid, it was the middle of the Reagan-Soviet Cold War. We had enough nuclear bombs pointed at each other to blow up the entire freakin' world a zillion times. I didn't think we'd as a species allow my friends and me to see age 30.  But still, here we are.  We can survive if we keep our heads.


Regarding lungs and respiration: the lungs seem more or less healthy and Stage IV humanoids seem capable of vocalization, now when a human has a blow delivered to the solar plexus (a good old fashioned gut shot in other words) it drives the air out of the lungs and an involuntary reaction is to 'double over' as it were, do you suppose a similar reaction could be evoked with a Stage IV humanoid? 
(I.e. could a zombie be jabbed in the solar plexus in an attempt to expose the more vulnerable back of the head when the air is driven out of the lungs? Something like this?
Great idea in terms of self defense - it would buy you time and allow you to take a lot at once.  Still, any attempt to survive from one battle to the next is gonna require coordinated efforts.


Since the time of our interview, I had the opportunity to re-interview the Good Doctor and Jonathan Maberry at ZomBcon 2011 to further discuss the topic. George Romero has been working on a movie adaptation of Schlozman's book... as soon as we get a trailer or more definitive news you'll hear all about it here.




*SPOILERS* 


Notes: I've actually grown quite interested in unraveling the ANSD puzzle, I think I may be on to something but what I'm not sure... I know this for sure though: It wasn't born, it was Borna as in Borna disease virus, it affects cats and birds and leads to proventricular dilation disease and would explain both the neurological and colonic issues. From there the disease jumps to humans in the form of Psittacosis, which if left untreated in humans it could lead to encephalitis, which is also a crossover symptom common with Rabies infections... also during rabies infections anti-viral immune cells are not allowed to enter the brain allowing the virus' reproduction and possibly breaking the blood/brain barrier would it be a safe assumption to say the myelin sheath of the brain is relatively nonexistant in the late stages of ANSD, correct? Demylination is a side effect from the usage of sheep dip as an insecticide too.


*END SPOILERS*

21 August 2013

Zombie Science: Biting the Hands that Feeds - Anatomy of a Zombie Bite


The hand that feeds us is in some danger of being bitten
-Ralph Waldo Emerson

We humans as a species are very protective of our bodies. The mere thought of getting sick and being brought to our knees from within by our own immune system will make even the strongest of people quiver in fear. In the dark ages it was believed that illnesses and ailments were 'bad spirits' or curses and were met with sometimes primitive treatments, that is until the late 1800's and the discovery of bacteria by Robert Koch. Through the modern medicine of today we've discounted superstition and old wives' tales as myth and fallacy in favor of establishing legitimate scientific medical proof of living organisms as the cause and developed appropriate treatments and vaccinations to illnesses that may have proven life-threatening to prior generations. Yet in spite of all our amazing breakthroughs and medical advances the fear of bodily invasion has never changed. This is why a zombie, literally, embodies our worst fear come true.  
Like so many predatory creatures found in nature, a majority of a zombies' power comes from the fear of its bite (next to their abundance in numbers and seemingly adept hunting ability). We've known for years that a bite from a zombie has proven fatal 99.999% percent of the time but we've never analyzed why. Let's look deeper shall we?
A living human mouth is rife with up to 100,000,000 organisms per mL of saliva (as many as 190 different species) residing on every tooth and in every crack and crevice. These bacterium serve many different functions within the mouth, some are helpful and aid in the pre-digestion of food or fight disease for example while others can cause something as minor as bad breath or cause serious illness. The number of bad bacteria is reduced if the individual makes good oral hygiene a regular habit.
You ever forget to brush your teeth before going to bed one night? That film covering your teeth and gums the next morning when you wake up is plaque, oral bacteria, that grows rampantly in the human mouth. If left unchecked, this plaque will transform into a veritable Petri dish of bacteria and fungi since the mouth has perfect conditions to support growth at an alarming rate.
Now imagine this person has been dead just long enough to begin putrefication before reanimation. You've got a whole new set of bacterium trying to eat away necrotic tissue along with whatever was previously living in the person's body. Also, throw in the fun variable of whether or not this zombie has been eating someone or not.  
Give us a big kiss

Why?  You ask.  Zombies just LOVE entrails. They seem to have a particular fondness for intestines. Our guts are just full of even more fun gastrointestinal flora that normally help us digest the food we eat and excrete the waste. Add a heaping dollop of this into our lovely stew of microbes and you have Howard Hughes' (or Howie Mandel's for that matter) worst nightmare. You ever notice how a zombie's favorite spot is to go for the trapezius muscle in between the shoulder and the neck/carotid artery? Picture all this filth and nastiness entering into your bloodstream, put the entry site near a major artery or venal system and you're essentially dead within the minute. The resulting massive infection is what causes a bitten person to expire. The human immune system is only so strong and it cannot fight all the infections off, so the system fails and the subject dies allowing for resurrection.

Split personality anyone?


Treatment with all known disinfectants such as povodone iodine, isopropyl rubbing alcohol, hydrogen peroxide; antibiotics from penicillin to the worlds’ strongest anti-virals have proven ill-effective. The only known 'cure' for a bite from mortiis viventiis is the immediate death of the bitten subject via decapitation or significant trauma to the brain. 

Sidenotes:
-A note about the strength of a human jaw:
From the website of dental health:
"Normal chewing places about 68 lbs/sq inch of pressure on the back teeth. If you intentionally clench your teeth you may increase that force to about 150 lbs/sq inch. However, an individual who clenches and grinds their teeth subconsciously at night can place up 1200 lbs/sq inch of force.  Sounds like an industrial grinding machine!" [1]
-Amputation should never be considered a viable treatment. The chances of catching the infection before it gets into the bloodstream are minute
-With amputation there is the SERIOUS risk of exsanguination (bleeding to death) unless a proper tourniquet is applied and the bleeding stopped, also there is greater risk of infection at the amputation site
 -The resulting outbreak from untreated zombie bites is simple mathematics. Infection is a simple equation: You start with one zombie (Patient Zero as it has been known), this one becomes two, two becomes four, four becomes eight and so on and so forth spiraling outward exponentially until the human population is gone.


[1] Dental Health Library Article Bite and Occlusion
 http://www.dental--health.com/biteocclusionpohl.html