The viruses (virii?) themselves aren't aware or in control. It's the changes that are made as a result of them changing the cells in the host's body that cause the host to go zombie on everyone's ass. There would have to be a way for them to tell each other apart using one of the host's existing senses, as it's the host's brain which makes the KILL EAT BRAINS KILL MAUL BRAAAAAINS decision.
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Sun 29 Apr 2012, 21:58,
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Nose, tongue, skin, ears, eyes and vag.
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Sun 29 Apr 2012, 22:03,
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It would have to be smell, or sight.
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Sun 29 Apr 2012, 22:06,
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A zombie has to be a different temperature from normal humans (either hot from infection or cold from being dead)
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Sun 29 Apr 2012, 22:10,
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In fact, this was brought up in Shaun of the Dead, when they acted as zombies to get past, but I digress.
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Sun 29 Apr 2012, 22:06,
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