The Basics:
Solanum works by traveling through the bloodstream, from the initial point of entry to the brain. Through means not yet fully understood, the virus uses the cells of the frontal lobe for replication, destroying them in the process. During this period, all bodily functions cease. By stopping the heart, the infected subject is rendered "dead". The brain, however, remains alive but dormant, while the virus mutates its cells into a completely new organ. The most critical trait of this new organ is its independence from oxygen. By removing the need for this all-important resource, the undead brain can utilize, but is in no way dependent upon, the complex support mechanism of the human body. Once mutation is complete, this new organ reanimates the body into a form that bears little resemblance (physiologically speaking) to the original corpse. Some bodily functions remain constant, others operate in a modified capacity, and the remainder shut down completely. This new organism is a zombie, a member of the living dead.
Contents:
* 1 Transference
* 2 Source
* 3 Cross-Species Infection
* 4 Treatment
* 5 Solanum and Decomposition
* 6 Reanimating The Already Deceased
* 7 See also
Transference:
Solanum is 100 percent communicable and 100 percent fatal. Fortunately for the human race, the virus is neither waterborne nor airborne. Humans have never been known to contract the virus from elements in nature. Infection can occur only through direct contact with bodily fluids. A zombie bite, although by far the most recognizable means of transference, is by no means the only one. Humans have been infected by being scratched by a zombie, brushing their open wounds against those of a zombie or by being splattered by its remains after an explosion. Ingestion of infected flesh (provided the person has no open mouth sores) does not cause infection, but rather, permanent death. Infected flesh has proven to be highly toxic. No information - historical, experimental, or otherwise - has surfaced regarding the results of sexual relations with an undead specimen, but as previously noted, the nature of Solanum suggests a high danger of infection. Warning against such an act would be useless, as the only people deranged enough to try would be unconcerned for their own safety. Many have argued that, given the congealed nature of undead bodily fluids, the chances of infection from a non-bite contact should be low. However, it must be remembered that even one organism is enough to begin the cycle.
Source:
Unfortunately, extensive research has yet to find an isolated example of Solanum in nature. Water, air, and soil in all ecosystems, from all parts of the world, have turned up negative, as have their accompanying flora and fauna. However, the search still continues.
Cross-Species Infection:
Solanum is fatal to all living creatures, regardless of size, species, or ecosystem. Reanimation, however, takes place only in humans. Studies have shown that Solanum infecting a non-human brain will die within hours of the death of its host, making the carcass safe to handle. Infected animals expire before the virus can replicate throughout their bodies. Infection from insect bites such as from mosquitoes can also be discounted. Experiments have proven that all parasitic insects can sense and will reject an infected host 100 percent of the time.It would seem that Solanum is custom made for the human race, since reanimation only happens in humans, human zombies are the only medium through which the virus can spread to new hosts. This could explain why zombies seek to eat living animals, with a preference towards human flesh over other animals.
Treatment:
Once a human is infected, little can be done to save the victim. Because Solanum is a virus and not a bacteria, antibiotics have no effect. Immunization, the only way to combat a virus, is equally useless, as even the most minute dosage will lead to a full-blown infection. Genetic research is under way. Goals of this research range from stronger human antibodies, to virus-resistant cell structures, to a counter-virus designed to identify and destroy Solanum. This and other, more radical treatments are still in the earliest stages, with no foreseeable success in the near future. Battlefield experiences have led to the immediate severing of the infected limb (provided this is the location of the bite), but such treatments are dubious at best, with less than a 10 percent success rate. More often than not, the victim is doomed after being bitten. Should the infected human choose suicide, he should remember that the brain must be eliminated first. Cases have been recorded in which recently infected subjects, deceased by means other than the virus, will nonetheless reanimate. Such cases usually occur when the subject expires after the fifth hour of infection. Regardless, any person killed after being bitten or otherwise infected by the undead should be immediately disposed of and their brain matter destroyed.
Solanum and Decomposition:
Reanimating The Already Deceased:
It has been suggested that fresh human corpses could reanimate if Solanum were introduced after their demise. This is a fallacy. Zombies ignore necrotic flesh and therefore could not transfer the virus. Experiments conducted during and after World War Z have proven that injecting Solanum into a cadaver would be futile because a stagnant bloodstream could not transport the virus to the brain. Injection directly into a dead brain would be equally useless, as the expired cells could not respond to the virus. Solanum does not create life- it alters it.