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A zombie outbreak in a raw apocalyptical film has an strange inhalation — a parasitic fungus that causes zombie - similar conduct in ants .

The fungus , Ophiocordyceps unilateralis , is one of about 200 mintage in its genus that develop on insects , and what it does is n’t pretty : First , it invade a host ’s consistency , takes over its brain and then push through from its trunk to circularize spores .

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Sennia Nanua as Melanie in “The Girl with All the Gifts."

If you ’re wondering what that gruesome zombification process might appear like in citizenry , brace yourself for the movie " The Girl with All the Gifts " ( Saban Films / Lionsgate , 2016 ) , which open on Feb. 24 in house in the U.S. In the film , a fungus like toO. unilateralistransforms the world ’s universe into mindless , flesh - wipe out zombies , call in " hungries . " Melanie , a immature girl who is no longer entirely human ( played by actress Sennia Nanua ) , emerges as human race ’s last Bob Hope . [ Zombie Ant Fungus exhort Film ‘ The Girl with All the Gifts ’ | Video ]

The film begins on a military base in Great Britain , with the irruption already in its 10th twelvemonth . Melanie and a group of children house on the stem attend a case of " school " where they are restrained in customs duty wheelchair that keep them immobilized when they ’re around adult — and with good grounds . All the children were born to woman who were pregnant when the fungus infected them . Their young , while notovertly zombie spirit - like , represent the next contemporaries of hungries . They can think and move and play like normal people , but the olfactory property of human flesh activate the " hungry " response , turning the children into exclusive - minded and lethal predatory animal .

grownup at the site protect themselves from the youthful hungries with salves and clothing that mask their scent . But when the base is infest by an external horde of rampaging hungries , Melanie fly the coop with a grouping that includes her favorite teacher , Helen Justineau ( play by Gemma Arterton ) , and biologist Dr. Caroline Caldwell ( play by Glenn Close ) , who had been leading the military research to determine a curative for the zombi infection . The futurity looks bleak as they travel the res publica and see the devastating extent of the outbreak , but Melanie may hold the paint to their survival — and could determine the fortune of the entire human backwash .

Glenn Close as Dr. Caroline Caldwell, Gemma Arterton as Helen Justineau, Paddy Considine as Sgt. Eddie Parks, and Fisayo Akinade as Pvt. Kieran Gallagher, in “The Girl with All the Gifts."

Glenn Close as Dr. Caroline Caldwell, Gemma Arterton as Helen Justineau, Paddy Considine as Sgt. Eddie Parks, and Fisayo Akinade as Pvt. Kieran Gallagher, in “The Girl with All the Gifts."

Zombie science

From the start of the labor , the filmmakers say they wanted a scientific explanation for their zombie apocalypse . The nature documentary " The Private Life of Plants " ( BBC One , 1995 ) innovate them to a hopeful campaigner — the fungusO. unilateralis , whichparasitizes antsthat hold out mostly in tropical forest , screenwriter Mike Carey said in a statement .

" The spores attach themselves to the ant ’s physical structure , and then the fungal mycelia get up through the carapace of the ant into its nervous system of rules . Basically , the fungus takes the ant and drives it out , " Carey explained .

To translate that into how a human parasitized by amind - controlling fungusmight act , director Colm McCarthy searched for examples in the innate world .

A carpenter ant (Camponotus atriceps) in the Brazilian Amazon is parasitized by Ophiocordyceps camponoti-atricipis.

A carpenter ant (Camponotus atriceps) in the Brazilian Amazon is parasitized byOphiocordyceps camponoti-atricipis.

" We looked at how supergrass sway in the air current : The behavior of at - rest hungries was based on that , " McCarthy told Live Science . " We wanted to make an opinion for the interview that the hungries belonged in the natural public more than humanity did . "

The hungries ' " activation " mood — when their hunting instinct is triggered by the smell of a nearby human — was inspired by an unbelievable source : McCarthy ’s cat .

" When it see worm or small chick , it begin to do this odd thing where it clacks its spit very quickly , " he said . " It ’s an instinctual feeding reaction that all African tea have , and we thought that might be an interesting begin place for hunting demeanor . " [ Zombie Animals : 5 Real - Life Cases of Body Snatching ]

Ophiocordyceps ponerinarum infecting a bullet ant (Paraponera clavata) in the Brazilian Amazon.

Ophiocordyceps ponerinaruminfecting a bullet ant (Paraponera clavata) in the Brazilian Amazon.

Neural takeover

The flick ’s Divine turned to biologist João Araújo , a doctoral candidate studying the so - called " zombie ant fungus " in the Biology graduate program at Penn State University , to roleplay as the movie ’s scientific consultant and to ensure that the film correctly represented a bloodsucking fungus and how it manipulate its innkeeper .

For emmet , zombification begins when they walk overOphiocordycepssporeslying on the woods floor ; the spores penetrate the ant ’s exoskeleton and invade its body , suppressing the immune system of rules , Araújo told Live Science in an e-mail .

" After 10 twenty-four hour period , the fungus has spread within the emcee ’s physical structure and reaches the neural organisation , where it will release metabolite — we are all explore to know which metabolites — in order of magnitude to control the host , " he excuse .

A caterpillar covered in parasitic wasp cocoons.

In the last stages of the parasite ’s growth , the emmet iscompelled to leave its nestand attach itself to a flora in a localisation that ’s idealistic for fungus development ; each fungus species guide its ant host to seek a particular type of flora as its final resting position , Araújo said .

The ant dies short after , and the fungus grows outward , sprouting from the emmet ’s corpse and producing fruiting bodies that shoot spore into the forest underbrush . freshly unblock spores germinate structures that attach themselves to other miserable ants , and the oscillation begin all over again , accord to Araújo . [ Mind Control : Gallery of Zombie Ants ]

An innocent zombie

Currently , there is no species of parasitic fungus known to affect humans , though Araújo account the hypothesis as unconvincing but " very coolheaded " — a perspective that is perhaps alone to those studying fungi that live throughzombification .

Another extremely strange element in " The Girl with All the Gifts " is Melanie   herself — a child " thirsty " who retains the essence of her humanity , even though she clearly has been changed by in utero exposure to her mother ’s parasitism .

" In most zombie films , the monsters are the forged guy cable and people are good guys . We ’ve tried to make this motion picture challenge that notion , " McCarthy said . " In the same kind of way that Shelley ’s " Frankenstein " story has a tension between the monster and the approximation of innocence , we ’ve tried to do a storey that has that form of complexity to it . "

Close-up of an ants head.

" The Girl With All the endowment " is available to rip on-line onYouTubeandGoogle shimmer .

Original clause onLive Science .

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