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Yamal and the anthrax outbreak now underway - the first for 75 years - should act as a warning.
Currently 24 people are in hospital in Salekhard, on the Arctic Circle, after contracting potentially lethal anthrax from unfrozen reindeer or human burial sites, but scientists say this is far from the only threat as climate change grips Siberia.
Anthrax spores are already 'on the loose" on the Yamal peninsula, according to one scientist, and
this should act as a warning of the real risk of a return of eradicated smallpox from melting permafrost which allows the erosion of river banks at sites where victims were buried, said another.
'Back in the 1890s, there occurred a major epidemic of smallpox,' said Boris Kershengolts, deputy director for research at the Institute for Biological Problems of Cryolithozone, of the Siberian Branch of the Academy of Sciences.
'There was a town where up to 40% of the population died. Naturally, the bodies were buried under the upper layer of permafrost soil, on the bank of the Kolyma River. Now, a little more than 100 years later, Kolyma's floodwaters have started eroding the banks.'
Experts from the Novosibirsk-based Virology and Biotechnology Centre had conducted research in the area, said Sergey Netesov, chief of the bionanotechnology, microbiology and virology laboratory at the natural sciences department of Novosibirsk State University.
The corpses they studied bore sores that looked like those smallpox might cause, he told an intriguing and troubling TASS video conference involving multi-disciplinary experts on the implications of the outbreak of anthrax on the Yamal peninsula in northern Siberia.
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