Origin and strains of the human vampirism virus (family Filoviridae)

Vampirism is among the most widespread viral infections, responsible for the creation of an entirely new species. It was known for millennia, dating back to Ancient Egypt and spread in most human populations, especially in Europe and North America. The term Bloodthirst Syndrome virus is collective for several strains (also referred to as subspecies) of viruses from the family Filoviridae, all with a common origin. The present paper represents a thorough study of the origin, distribution, and prevalence of several of the most well-known strains.