Zombie Virus Takes Over and Liquifies Caterpillars
- Posted on September 10, 2011 at 12:30am by
Liz Klimas
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Baculovirus. There’s a scary word. And it should be. A specific species of baculovirus hypnotizes its victims and causes them to climb up a tree where they will stay until impending doom. Liquefaction.
Luckily the only animals who have to fear the dreaded baculovirus are invertebrates — so you’re safe. This species of baculovirus in particular only affects gypsy moth caterpillars are common prey.
As reported by National Geographic, Kelli Hoover, an entomologist at Penn State University and co-author of a recent study that identified the gene that helps turn the prey into goo, said gypsy moth caterpillars generally go up into trees at night to feed on leaves but come back down during the day to hide. National Geographic has more on the ‘zombie’ virus:
“When they are infected, as they get sicker they stay up in the trees and die up there,” Hoover explained.
The virus “ends up using just about all of the caterpillar to make more virus, and there are other genes in the virus that then make the caterpillar melt. So it becomes a pool of millions of virus particles that end up dropping onto the foliage below where it can infect other moths that eat those leaves.”
At this point, you may now start feeling sorry for the the gypsy moth — common prey of many baculoviruses — don’t. Gypsy moths are introduced to the United States by a French researcher in 1868. Since then they’ve been wreaking havoc on hardwood trees in the eastern United States.
Scientists recently were able to identify the gene — called egt — that allowed the virus to take over the caterpillars neurologically, turning them into zombies:
Researchers removed egt from some viruses, reinfected the caterpillars, and found that the zombie behavior stopped. When the team inserted the gene into a virus that previously lacked it, the zombie behavior returned.
“Somehow or other, using this gene, the virus is able to manipulate the behavior of the caterpillar to go to the right location in the tree to enhance transmission to new hosts. It’s really amazing,” Hoover said.
The gene may work by deactivating its hosts’ molting hormone, according to the study, published tomorrow in the journal Science.
“That would be an advantage to the virus because it keeps the insect in a feeding state, so that they get bigger and bigger and make more and more virus.”
Live Science reports that some forestry services have used the virus to help control the population of gypsy moth caterpillars. Even Hoover had a tree infected with the moths in her backyard at one point.




















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Comments (110)
Volfie
Posted on September 10, 2011 at 3:04pmThis is yet another article (by the same author that does not know the difference between allusion and illusion or pole and poll that exemplifies poor writing.
“Gypsy moths are introduced to the United States by a French researcher in 1868.” Really? That French researcher is still introducing moths to the the US since 1868? Who cares about what that researcher is doing! Find out how he’s lived so long!
Besides such glaring errors, there are also many punctuation errors which might be considered “old fashioned” these days because so few people know how to properly punctuate a sentence. For example, “Luckily the only animals who have to fear the dreaded baculovirus are invertebrates….” That should be: “Luckily, the only….”
Please The Blaze, start proofreading your articles! This very low quality “journalism” is too annoying to keep enduring!
Report Post »willnotbackdown
Posted on September 10, 2011 at 2:36pmThe zombie part works with democrates to bad the liqufication part does not.
Report Post »venture291
Posted on September 11, 2011 at 4:24amI like that, we need to keep sence of humor while we take back America.
Report Post »boxturtle
Posted on September 10, 2011 at 2:14pmThese stories are a dime a dozen and completely false. Blaze should be able to see this.
Report Post »scaldisnoel
Posted on September 10, 2011 at 10:14pmExplain how this story is completely false. Do you have any evidence to contradict what is reported?
Report Post »venture291
Posted on September 11, 2011 at 4:28amWe also use a bacteria to infect baci…. something look it up. I have used this treatment. It is green no toxic chemicals. You do check out facts don’t you before you condem a whole website. Or are you a cause looking for a reason?
Report Post »bccrane
Posted on September 12, 2011 at 5:04pmI have noticed this type of behavoir in worms in the last 15 years around our area. When the gypsy moths infested our area the 1st year about killed our oaks the very next year we noticed liquified worms hanging from the trees and it was explained to be the BT they were using, but they were using a bacteria and what they are saying is this is a virus which makes sense since we are in an area where having trees is esthetically pleasing so they never sprayed BT in our area. The worms reaction to the virus is classic natural selection where the virus that causes the worm to climb up a tree is the one that survives to drop on other leaves to infect another worm. The virus that caused the worms to climb down died out as did the one that caused the worm to cling to the trunk before it died.
Report Post »bccrane
Posted on September 12, 2011 at 5:05pmBTW that is not a gypsy moth worm in the picture.
Report Post »bccrane
Posted on September 12, 2011 at 5:10pmAnother thing as I understand the gypsy moth, where the insect specialist states that the gypsy moth comes down the tree during the day and climbs up at night, is not so the gypsy moth worms are clumsy they fall out of the tree and climb back up continuosly. We could stop them day and night by applying a sticky barrier and the worms would always pile up underneath the barrier never on top of the barrier.
Report Post »jackbauer2012
Posted on September 10, 2011 at 1:23pmJUST WONDERFUL! Now I can guarantee that some scientist are going to try and make a military weapon out of this to use on our enemies. Would that be awesome if they could actually make real human zombies and cause our bodies to melt down to the bone.
Report Post »ZengaPA65
Posted on September 10, 2011 at 1:42pmImagine all the fat people melting at McDonalds!
Report Post »COFemale
Posted on September 10, 2011 at 1:07pmSo we have France to thank for those pesky annoying moths, that eat clothes, fly endless around our porch lights and then fly into our house when we open the door and annoy us to death.
Thanks France!
Report Post »bluegrandma52
Posted on June 7, 2012 at 2:32pmGypsies don‘t eat clothing and don’t generally fly around lights. They are a specialized group that feeds exclusively on trees, usually maples and oaks, but will chew on many others. The caterpillar in the pic is not a gypsy moth; it looks more like a Monarch butterfly. Gypsy caterpillars are dark brown with a line of little blue spots down both sides, and are fuzzy. They only get about 1.5 inches long. The adults (correct in the 2nd pic) only live a couple of weeks. The brown females don’t fly much, but stay on tree trunks. The white males fly from tree to tree. The egg case is an oval, rounded mound, about an inch long, that looks like tan felt, usually left on the branches and trunks of trees, or in crevices in rocks. During a bad infestation, you can hear the bits of leaves they drop falling like rain, the incessant chewing noise, and there is a constant traffic of caterpillars up and down the trunks of the trees. It’s absolutely horrible.
Report Post »Firebrand
Posted on September 10, 2011 at 12:25pmThere’s a book called “The Cobra Event”. Basically, terrorists make and release a flu/ebola/baculovirus designer bioweapon. The imagery is pretty intense. The symptoms are like Lesch–Nyhan syndrome except much more severe. The story is like outbreak or the new movie contagion. It’s a pretty good read.
Report Post »BubbaT
Posted on September 10, 2011 at 12:12pmObama did it!
Report Post »chris3
Posted on September 10, 2011 at 6:52pmno, he inherited the worst moth infestation since the great depression
Report Post »mrqstixx
Posted on September 10, 2011 at 7:34pm@Chris3
Report Post »Good one !
panz
Posted on September 10, 2011 at 10:35amAnd the virus is man made…when we going to find that out. They better study it and make sure they can indeed control it. Could be a rather nasty error on their part if not.
Report Post »Carol Ingian
Posted on September 10, 2011 at 10:55amAh, they are trying to create Mothra.
Report Post »And somewhere there is a study going on (ha ha) trying to turn salamanders into Godzilla. ;)
Bonesaw
Posted on September 10, 2011 at 11:13amGet ready.
Rule #1. Cardio
Report Post »Rule #2. Double-tap
Rule #3. ALWAYS check the back seat
Rule #4. Avoid public bathrooms
johnj1952
Posted on September 10, 2011 at 12:27pmControl is the word. What happens when man trys to take on nature can come around and give him a big bite on the arse.
Report Post »joey59
Posted on September 10, 2011 at 10:15amHmmmm: Union story lists EGT……….Catapillar virus notes EGT. What a Coinkydink.(sp?). I know, probably nothing in common. Just found it curious. ( too much coffee this morning)
Report Post »Scaz
Posted on September 10, 2011 at 8:56amThe worst part of all of this is that they are so small. It’s gonna be tough to shoot them in the head.
Report Post »TINFOIL HATS
Posted on September 10, 2011 at 9:27amthats awesome!
Report Post »Sheepdog911
Posted on September 10, 2011 at 9:33amMarksmanship at its best. Thankfully they keep eating and growing which means bigger heads for those who need additional training..
Report Post »hidden_lion
Posted on September 10, 2011 at 9:53amThey isolated the part causes them to be “Zombies”…Just wait until they develop this part for human…..zombiefication.
Report Post »Just what Obama needs to hatch his master plan.
imreddog
Posted on September 10, 2011 at 10:05amI wonder how long it will take for our government to turn this into a weapon that can be used against us? If they take the gene and put it into a virus that is common to humans but has no serious affects…. hmmm, yeah, that should do it. Hey, maybe that’s what has happened to the voters….
“The Day of The Zombie Voter”…. coming to you local voting booth….
Report Post »Staring: Black People as “Obama Voter Enmasse”
Co-Staring: Infected White People as “Dumb-Ass Obama Voter”
Also Staring: “Brainless Entertainers”, “Brainless Sports Stars” and “Idiot News Media”
Many are now being groomed to appear in the upcoming election as extras.
You too can be a part of this EXTRAVAGANZA…. Hey, want some coolaide?
rdkarma
Posted on September 10, 2011 at 2:01pmLmao!
Report Post »chris3
Posted on September 10, 2011 at 6:55pmstock up on the green herb now!
Report Post »LimaBean
Posted on September 10, 2011 at 8:51amWell…the cutworms that demolished my tomato plants didn’t seem effected by this. Dumb cutworms!
Report Post »highcarry
Posted on September 10, 2011 at 6:13pmor the hornworms
Report Post »quiltgal
Posted on September 10, 2011 at 8:46amWhy do you show a photo of a monarch butterfly caterpillar on milkweed? Is the virus going to wipe them out too?
Report Post »john_huff
Posted on September 10, 2011 at 9:25amQuiltgal, I noticed that as well–a big miss. The photo of the “Live gypsy moth caterpillar” is a monarch butterfly caterpillar. Questions: Is that what the infected gypsy moth caterpillars look like when they are “liquified”? Does this virus infect monarch caterpillars as well?
Since the mid-70s I have often gathered monarch caterpillars and milkweed and have enjoyed watching the fascinating pupating process. What concerns me is that I have observed this shriveling phenomenon (shown in the Michael Grove photo) in monarch caterpillars since the mid-70s. I have not been able to identify any differences in behavior of affected caterpillars as they grew. In fact, I would always be surprised at the caterpillars that died just before just beginning the process of metamorphosis.
The affected caterpillars have the same voracious appetite; the same tendency to seek for the perfect place to hunker down and pupate…no apparent differences until they shrivel and die. And it appears to be a sudden occurrence rather than a gradual one.
Note that I have never witnessed a monarch caterpillar die in the process, but have only come in to find their bodies–hanging suspended from their silk button–long, shriveled and often dripping ooze. What is fascinating is that I have observed one in process, having just shed its skin, wriggling and attempting to place its “stem” in the silk button–then fall to the ground and splat, with no solid matter inside whatever. Only green liquid.
Report Post »ECEGeorgia
Posted on September 10, 2011 at 9:55amMY VERY FIRST observation as well! Here’s to the entomologists who responded.
Report Post »Wyoming
Posted on September 10, 2011 at 10:11amThe caterpillar is not a gypsy moth larva but the Monarch. They are actually prettier. http://www.gypsy-moth.com/ The photo of the adult is. These are NOT Monarch butterflies. Monarchs are a brilliant orange and black as is its cousin the Viceroy.
Report Post »panz
Posted on September 10, 2011 at 10:34amYou want them to climb a tree to get a real photo?? Maybe you want to volunteer. Get a big camera on your shoulder and climb away!! Lifting my foot into my shoe is about as high as I climb and perhaps our story tellers have the same fear. So Monarch on milkweed it is.
know-it-all anyhow…
Report Post »SLOWBIDEN
Posted on September 12, 2011 at 12:57pmI sure am glas ya’ll carified that… iwas really worried
Report Post »NOBALONEY
Posted on September 10, 2011 at 7:59amBees,bats, and now caterpillers. Strange?
Report Post »staggerlee32
Posted on September 10, 2011 at 10:05amIt’s Monsanto probably……. watch “The Future of Food” http://www.hulu.com/watch/67878/the-future-of-food
Report Post »Hugh Williams
Posted on September 10, 2011 at 7:50amLuckily the only animals who have to fear the dreaded baculovirus are invertebrates — so you’re safe.
Report Post »Shouldn’t members of Congress also worry since they all have no spine???
arfarb55
Posted on September 10, 2011 at 8:54amThat’s a good one, Hugh. True as well.
Report Post »kickagrandma
Posted on September 10, 2011 at 9:41amRight on!!!
Report Post »Wyatt's Torch
Posted on September 10, 2011 at 9:52amNow that’s funny :)
Report Post »Carol Ingian
Posted on September 10, 2011 at 10:52amMy thoughts exactly!
Run, Obama, Run!
Its Mothra!
Report Post »YepImaConservative
Posted on September 10, 2011 at 7:48am“Baculovirus. There’s a scary word. And it should be. A specific species of baculovirus hypnotizes its victims and causes them to climb up a tree where they will stay until impending doom. Liquefaction.
Luckily the only animals who have to fear the dreaded baculovirus are invertebrates — so you’re safe. This species of baculovirus in particular only affects gypsy moth caterpillars are common prey.”
—————————————————————————————————————————————
Libertarianism. There’s a scary word. And it should be. A specific species of geriatric human (Ron Paul) hypnotizes his willing victims and causes them climb onto the internet and Tourette type their unique form of Liberalism/Quasi-Conservatism until his and their inevitable doom at the voting booths.
Luckily for the rest of us, the only humans who have to fear the dreaded the 76 year old Ron Paul virus are his fellow Libertarians, other Liberals and those duped by the Libertarian quiz (common prey). The rest of us are safe until a Randier Paul virus emerges.
Report Post »loriann12
Posted on September 10, 2011 at 8:49amYou can identify yourself as a Libertarian and not be a Ron Paul zombie.
Report Post »YepImaConservative
Posted on September 10, 2011 at 9:49amWell maybe you’re right about that, but the basic premise of libertarians is closely aligned with the selfishness of Ayn Rand and a belief that the individual is responsible for their lot in life. In effect, they do not believe in freedoms for all Americans, and that if a person is Black, Hispanic or White trash or whatever and faces discrimination say… in a restaurant or store, it’s their problem. And I think Paul goes along with that premise as just one example… doesn’t he?
Report Post »w4rpedfr4me
Posted on September 10, 2011 at 10:51amI do believe that all people are ultimately responsible for their own lot in life. I also believe in freedom for all. Your understanding of Libertarian-ism is way off. The point, to rebut your view, is to allow the free market to shut down such an establishment. To let people choose whether or not to visit such. Don’t get on your soapbox with such nonsense as Libertarians are selfish. We are for self-reliance and freedom to live by our own moral code, so long as mine doesn’t trample yours. If yours is better, then lead by example. Not by forced compliance.
Report Post »kung
Posted on September 10, 2011 at 1:14pm::mouth-breathing::
Report Post »Duhhh how can I convert this story into a clever political jab? Duhhh
::drooling::
YepImaConservative
Posted on September 10, 2011 at 8:43pmIs it your implication that a business that refuses their services in a racist manner will suffer or even fail, presumably because in our supposed Obama “postracial” society, most people will spend their money at businesses that don’t practice racial discrimination? Is that what you are saying? Lol. According to you, the free market is sacrosanct and magical, and all problems would be solved. Including racism is that right? Give me a break.
Report Post »YepImaConservative
Posted on September 10, 2011 at 8:47pm>DUNG. You are not worthy of a response, nor my valuable time.
Report Post »SamIamTwo
Posted on September 10, 2011 at 7:34amThat definitely explains the actions of Obummer!!!
Report Post »TomFerrari
Posted on September 10, 2011 at 7:09amWow!
Isn‘t God’s creation AMAZING!
The gypsy moths would no doubt infest the entire nation and destroy millions and millions of trees, were it not for that one little virus, keeping them in check.
AMAZING !
Report Post »Wyatt's Torch
Posted on September 10, 2011 at 9:57amI agree… it seems that whatever we meat-headed humans do to screw up this planet (in this case releasing gypsy moths in the US…thanks France) there is an earthly immuno-response triggered to counteract, reverse, or lessen the potential impact. We surely can never know (on this side of heaven) how great is our God and how awesome His creation.
Report Post »Cesium
Posted on September 10, 2011 at 1:00pmridiculous people
Report Post »morticeman1
Posted on September 10, 2011 at 6:04amEveryone, this is VERY OLD technology and knowledge. I’m an entomologist that been working in agriculture for over 35 years. Even in the early to mid-80s we took natural occuring viruses we found in cotton fields, produced them (in larvae) and sold the nuclear-polyhedrus virus (NPV) as Elcar in the cotton market. Same for Gypsy moth, etc. Glenn needs to takes “news” down.
Report Post »chazman
Posted on September 10, 2011 at 6:14am… we need a virus like that to liquify muslims …
Report Post »ireport uderide
Posted on September 10, 2011 at 6:47amI agree, there is nothing new with this. I have a brother in-law that introduces a liquid into his diet on Friday night and by Sunday morning he’s climbed a tree, been immobile for hours then falls into the foliage below.
Report Post »It is know as the JackueloDanieless Virus.
notjoshing
Posted on September 10, 2011 at 6:55amThe top picture is of a Monarch (Danaus plexippus) caterpillar, not a gypsy moth. As MORTICEMAN1 wrote, this technology has been around a while.
Report Post »ECEGeorgia
Posted on September 10, 2011 at 10:42amMort
Strange how an article on The Blaze can elicit these responses.
I also worked 27 years in the Agrichemical business, developing SELECTIVE weapons of mass destruction such as this. Both chemical and biological.
Chaz
I assure you that this can be done. You notice that someone said it would not kill cutworms? Connect the dots. It should send ‘shivers down your spine’. Anthrax is also Old technology (smile).
Terrorism? How about a 5 Gallon pail of Azodrin in an AgCat down Broadway? Revisit Serin in Japan subway or Kurds laying in the streets of Iran, gas chambers in Nazi Germany. Americans can buy it at any AgChemical distributor’s Chemical Shoppe!
“A pox on your house!”
As a research biologist I used to worry about it!
Think about it:
Report Post »SplinterVA
Posted on September 10, 2011 at 3:26amDr. Gupta “It’s very real”
http://blogs.ajc.com/the-buzz/2011/09/08/dr-sanjay-gupta-shares-insights-on-contagion/?cxntfid=blogs_the_buzz
Source:
Report Post »http://noagendanewsnetwork.com/
Dustyluv
Posted on September 10, 2011 at 5:00amBULLCRAP! A scare tactic for funding…Wake up.
Report Post »Rayblue
Posted on September 10, 2011 at 7:57amThe Algore of Bangalore.
Report Post »Darren
Posted on September 10, 2011 at 2:44amViruses or horrible on one end but very fascinating on the other.
Report Post »kindling
Posted on September 10, 2011 at 12:48amI sit here reading how people can now take viruses apart and put them back together and wonder if this is going to be the next form of weapon. I know scientists all over the world are researching this kind of thing, but what is going to stop them from doing something to a virus that could cause people to act like this caterpillar and just wander or stop eating. Just look at what they have done to our food with GMOs and how they don’t reproduce correctly anymore. You hardly hear anything about that in the news anymore. It has just become common place.
Report Post »TXPilot
Posted on September 10, 2011 at 12:56amSo, this virus is only dangerous to “invertebrates”???…..so, that means it will kill liberals?…..I love a story with a happy ending!!!
Report Post »ICRedifURBlue
Posted on September 10, 2011 at 1:10amSorry Kindling but, GMO plants have nothing to do with reproductive capability – the hybridization causes that. Hybrid crops produce more and higher quality crop but, lose reproductive efficiency (which means we have to keep buying new seed year after year). All the GMOs add is resistance to certain pests and chemicals…….eat well, we have lots of food.
Report Post »ProbIemSoIver
Posted on September 10, 2011 at 1:32amYou are correct kindling. GMOs are horrific. ICRedifURBlue has no clue. Bugs have already become resistant to these modifications. Why in the world would you condone Laboratory-created, biologically-modified vegetables and fruits, fused with fish genes and such, that don’t reproduce ??? To eliminate a % of a loss of a crop ? Are you a MONSANTO representative ? Europe and Canada refused these GMO’s. Our corrupt politicians slipped this in under our noses, avoiding the labeling to notify the public. Why in the H#ll do we pay farmers NOT to farm, and then try and prevent the ones that do, from loss? Let all farmers farm. There would be plenty of food available, even with % of crops lost and even without using pesticides.
Report Post »ProbIemSoIver
Posted on September 10, 2011 at 1:37am@ICRedifURBlue
You just admitted that MONSANTO has a MONOPOLY on a majority of the U.S. food market !!!!
They have patented seeds, that do NOT reproduce !!!
They also have a type of seed that will reproduce only if their brand pesticide is used on it !!!
Report Post »Master_and_Commander
Posted on September 10, 2011 at 2:27amLol good one, TXPILOT.
Michael Moore, be afraid, be very afraid…
Report Post »Raistbun
Posted on September 10, 2011 at 2:58amjust keep telling people to buy herloom seeds and stay upwind of farmers that use tho terminator seeds, and buy as many and keep as many seeds as u can in mylar/freezer, go go go
Report Post »shaggybaboo
Posted on September 10, 2011 at 10:09amTo be honest, this story worries me abit. I wonder if all this crap they put into our food is to perfect this virus, to be use on us. All viruses mutate sooner or later. Don’t birds eat these insects. Wonder what it does to chickens. Sooner or later, change will come. And it may be very harsh at times. I pray for mankind. We are to self-absorbed for our own good.
Report Post »Wyatt's Torch
Posted on September 10, 2011 at 10:13amJust make a large tinfoil hat to cover your entire garden and you will be fine. Your large hat will surely match some of the tinfoil cones adorning the heads of certain posters here who are now obviously GMO “experts” because they watched the films Food, Inc and King Corn more than once.
Monsanto baaaaaaaaaad, heirloom gooooooood….Govt. farm subsidies baaaaaaaaaaad, farming wall to wall so prices fall and farms fail gooooooooooood… if only the solutions were as simple as some of the ideologies that get dumped here.
Report Post »doesitworkonprogressives
Posted on September 10, 2011 at 12:46amCan we adapt this to help with the little progressive problem we have?
Report Post »RepubliCorp
Posted on September 10, 2011 at 1:06amWatch the Libs be *LIQUEFIED* 2012
Report Post »nowhereman
Posted on September 10, 2011 at 10:46amBy polls showing an extremely high disapproval of congress I thinks its more than the “libs”. All seats up for re-election, regardless of affiliation are endanger of “liquifying” .
Report Post »Boola519
Posted on September 10, 2011 at 12:39amand those non-ladybugs that stink and BITE … and boxelder bugs all over the south walls…
Report Post »squeaker
Posted on September 10, 2011 at 12:39amHmmmm …. to bad it won’t work on the big “worm” in DC
Report Post »Captain Crunch
Posted on September 10, 2011 at 3:30amI read a news story that they can now liquify your body when you die. Flush your butt right down the toilet. Or maybe freeze you onto popcycle sticks like soylet green.
Report Post »DeeezNuttz
Posted on September 10, 2011 at 12:35amAhhhh buy your gold! Stock up on food! It’s a zooooombie virus! It‘s the end of America as we know it and it’s all Oblama’s fault. Well, and the unions! RUN!!!!!
Report Post »AnAppealToGod
Posted on September 10, 2011 at 1:05amGo back to the huffington post ya douche bag
Report Post »briten821
Posted on September 10, 2011 at 6:06amSo if it’s scary, you can’t report it? When did every story that doesn’t make us feel good become a conspiracy?
Report Post »NuffSaid
Posted on September 10, 2011 at 8:32amDi lib, commie democrats and Muslim jihadi’s have a vertebra? Just wishing loud, I guess…
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