Mycobacterium tuberculosis complex lipid virulence factors preserved in the 17,000-year-old skeleton of an extinct bison, Bison antiquus.
Tracing the evolution of ancient diseases depends on the availability read more and accessibility of suitable biomarkers in archaeological specimens.DNA is potentially information-rich but it depends on a favourable environment for preservation.In the case of the major mycobacterial pathogens, Mycobacterium tuberculosis and Mycobacterium leprae, ro