6/30/2023 0 Comments The plague 1947![]() “These genomes can inform us of the spread and evolutionary changes of pathogens in the past, and hopefully help us understand which genes may be important in the spread of infectious diseases.” “The ability to detect ancient pathogens from degraded samples, from thousands of years ago, is incredible,” Swali said. Researchers drilled into the teeth of these ancient people and extracted dental pulp, which can trap remnants of the DNA of infectious diseases. How do researchers locate 4,000-year-old bacteria? The team took samples from the skeletal remains of 34 individuals across the two sites, according to the study. Benjamin Roberts, an associate professor of archaeology who researches later European prehistory at Durham University in the United Kingdom. “The evidence of widespread transmission across such a vast spatial area in just a few centuries is very interesting and seems to be one aspect of the rapid movement of people, technologies and ideas during this period,” said Dr. ![]() The distance between the sites suggested the disease was widespread during the late Neolithic period and the Bronze Age, Swali said. The samples of the plague-causing bacteria were found at two different mass burial sites: one in southwest England in the county of Somerset and the other in the northwestern county of Cumbria, near the border of England and Scotland. ![]() ![]() Origins of plague could have emerged centuries before outbreaks, new study suggests ![]() Courtesy McMaster University or Museum of London Archaeology ![]()
0 Comments
Leave a Reply. |