Blood-Curdling (Literally): See How Snake Venom Reacts With Human Blood
- Posted on July 13, 2012 at 12:51pm by
Liz Klimas
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Does the mere thought of a snake curdle your blood? There could be a reason for your visceral reaction to snakes. Turns out some snakes venom will literally curdle human blood.

Harvesting the snake venom. (Image: YouTube screenshot)
A video posted back in April, which at this point has more than 2 million hits on YouTube and at the time got play on many blogs, is making its rounds in the mainstream media more recently. According to the description of the video uploaded by the user “fragrancemad,” research was being conducted for Cobra perfume by Jeannes Arthes and the poster came across this video and couldn’t resist posting it to the video-sharing site:
Basically, a single drop of this venom (from a Russell’s viper) is dripped onto a petri dish of blood, and in seconds the blood clots into a thick chunk of solid matter.

Dropping venom into the blood sample. (Image: YouTube screenshot)

Clotted blood after only a drop. (Image: YouTube screenshot)
Watch the reaction here:
A study from 1961 described that only 0.01 micrograms of venom is needed to clot the blood in the fashion seen in the video above.
The Huffington Post points out Dr. Terence Davidson from the University of California’s San Diego School of Medicine explaining what a bite from such a viper can do. He writes:
It is a very dangerous snake. Large members of some species can easily deliver a lethal dose in humans. Victims will usually complain of pain at the bite site, and swelling may be evident. Substantial coagulopathy and acute renal failure may ensue. Unique to certain subspecies, there has been reported symptoms indicative of a neurotoxic and myotoxic venom including ptosis, dysarthrias, and generalized weakness. Prompt medical therapy avoids these problems.
These snakes are generally found from India to Taiwan and favor rodent prey, although they will attack humans when put on the defensive. It is considered the most dangerous snake found in Asia.
To learn more specifics on the venom’s clotting mechanism on blood, check out the University of Michigan website here.



















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Patriot of My America
Posted on July 13, 2012 at 6:35pmThese remarks about San Francisco are really pretty good, but fill the moat with Tea Party patriots and bayonets this would end the wet back problem.. And just read my Handle…
caveman74
Posted on July 13, 2012 at 6:47pmoh wait…that was venom and blood?!?!?….I thought I was watching what happens when you inject government stimulus into a free market
Report Post »Beowulf_Agate
Posted on July 14, 2012 at 2:05amHow about us alleviating you of your……?
Report Post »countryfirst
Posted on July 13, 2012 at 4:01pmWhat’s even worse is the affect of progressivism & liberalism on brain matter
Report Post »cemerius
Posted on July 14, 2012 at 10:39pmwell it removes a brain totally……
Report Post »Meyvn
Posted on July 13, 2012 at 2:55pmRattlesnake. It‘s what’s for dinner.
Report Post »Weiners Wiener
Posted on July 13, 2012 at 6:44pmYou can order rattlesnake meat online. And supposedly, it’s tasty.
Report Post »Gumbercules
Posted on July 14, 2012 at 12:39amWas flicking the needle to remove air bubbles from the syringe really necessary in this example?! I mean, come on! Was he planning on shooting up with some after the camera was turned off?
Report Post »ronin_6
Posted on July 13, 2012 at 2:31pmCouldn’t this be processed into a coagulant to be used on trauma cases or maybe for hemophiliacs?
Report Post »Mr. H.
Posted on July 13, 2012 at 3:27pmIt is.
Report Post »The-Monk
Posted on July 13, 2012 at 2:03pmThis is your American Blood…..
This is your American Blood on Socialism…..
Report Post »piper60
Posted on July 13, 2012 at 2:12pmRight on!!!! Obama is special ordering a liter as we speak!
Report Post »LetUsReason
Posted on July 13, 2012 at 2:22pmRussell’s vipers are bada$$
Report Post »TexasHunter
Posted on July 13, 2012 at 2:44pmThe Honey Badger doesn’t give a damn.
Report Post »BigDaddyTex
Posted on July 13, 2012 at 3:08pmIKR, TH!!!! Honey Badger would floss his teeth with that snake!! LOL!!
Report Post »pap pap
Posted on July 13, 2012 at 1:10pmIt’s hard to believe that most people bitten by snakes survive after seeing that.
Report Post »TheEDGE
Posted on July 13, 2012 at 1:09pmIf ya had to choose one; A bite from a cobra, being struck by lightning, or a one night stand with Frances Fox Piven?
Report Post »The-Real-Enrico
Posted on July 13, 2012 at 1:15pmLightening doesn’t seem so bad.
Report Post »AlcoholicMB
Posted on July 13, 2012 at 1:49pmI’ve been struck by lightning, it’s not fun.
Report Post »AnimalsAsLeaders
Posted on July 13, 2012 at 1:50pmlightning is the quickest and most humane death followed by snake bite.
Report Post »00gabooga
Posted on July 13, 2012 at 2:09pmI’ve woken up next to worse than Piven. That’s why I only have one arm!!
Report Post »The-Real-Enrico
Posted on July 13, 2012 at 5:39pm@AlcoholicMB So have I, not fun. I went color blind for some time after being shocked. I would go through it again over the other two non options.
Report Post »Chet Hempstead
Posted on July 13, 2012 at 6:37pmCobra venom is a neurotoxin, so it would be much quicker than a bite from a hemotoxic snake like a rattler.
Report Post »Blazeanswerman
Posted on July 13, 2012 at 11:08pmYeah, lightning would be a quick out as opposed to snake bite or Piven which are one in the same really.
Report Post »busterpuddles
Posted on July 14, 2012 at 2:06amTough choice!
Report Post »huey6367
Posted on July 13, 2012 at 1:04pmHoly crap!! I had no idea that is what happened from a snake bite. No wonder you end up dying.
Report Post »hayesstephen
Posted on July 13, 2012 at 1:14pmI think pelose,bidden, at some time had been bitten in the brain. Explains a lot of their strange and scary speech and actions. Liberal Politicians snake bitten!!!
Report Post »The-Real-Enrico
Posted on July 13, 2012 at 1:04pmScary. I can only imagine what it would to the human body. We don’t need a moat with alligators on the boarder. We just need a moat with snakes. Nobody would want to go near it.
Report Post »TheEDGE
Posted on July 13, 2012 at 1:15pmSnakes and gators have minds of their own. Let’s fill the moat with that flesh eating bacteria I keep reading about.
Report Post »AmericanStrega
Posted on July 13, 2012 at 1:24pmReply to THEEDGE:
Report Post »Bacteria also has a “mind” of it’s own. Be careful what you wish for.
TheEDGE
Posted on July 13, 2012 at 1:50pmOkay, okay! We’ll fill the moat with something that has absolutely no brain activity whatsoever. We’ll fill it with San Fransicko liberals. The illegals would be smugged to death in no time!
Report Post »TheEDGE
Posted on July 13, 2012 at 2:07pmAfter some pondering I’ve come to realize that the San Fransickos would just fill the moat to the brim with pee allowing the willing Mexicans to simply swim across. We’ll stick with snakes and gators.
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