Article
Pandemic potential of poxviruses: From an ancient killer causing smallpox to the surge of monkeypox
19 Jun 2023
Abstract excerpt
Smallpox caused by the variola virus (VARV) was one of the greatest infectious killers of mankind. Historical records trace back smallpox for at least a millennium while phylogenetic analysis dated the ancestor of VARV circulating in the 20th century into the 19th century. The discrepancy was solved by the detection of distinct VARV sequences first in 17th-century mummies and then in human skeletons dated to the...
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