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Science ponders 'zombie attack'
If zombies actually existed, an attack by them would lead to the collapse of civilisation unless dealt with quickly and aggressively.
That is the conclusion of a mathematical exercise carried out by researchers in Canada.
They say only frequent counter-attacks with increasing force would eradicate the fictional creatures.
The scientific paper is published in a book - Infectious Diseases Modelling Research Progress.
In books, films, video games and folklore, zombies are undead creatures, able to turn the living into other zombies with a bite.
But there is a serious side to the work.
In some respects, a zombie "plague" resembles a lethal, rapidly spreading infection. The researchers say the exercise could help scientists model the spread of unfamiliar diseases through human populations.
BBC NEWS | Science & Environment | Science ponders 'zombie attack'
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