Diverse variola virus (smallpox) strains were widespread in northern Europe in the Viking Age.
Mühlemann B, Vinner L, Margaryan A, Wilhelmson H, de la Fuente Castro C, Allentoft ME, de Barros Damgaard P, Hansen AJ, Holtsmark Nielsen S, Strand LM, Bill J, Buzhilova A, Pushkina T, Falys C, Khartanovich V, Moiseyev V, Jørkov MLS, Østergaard Sørensen P, Magnusson Y, Gustin I, Schroeder H, Sutter G, Smith GL, Drosten C, Fouchier RAM, Smith DJ, Willerslev E, Jones TC, Sikora M.
Mühlemann B, et al. Among authors: sutter g.
Science. 2020 Jul 24;369(6502):eaaw8977. doi: 10.1126/science.aaw8977.
Science. 2020.
PMID: 32703849