The Microscopic Clues Revealing a 4000-Year-Old Syphilis Outbreak
Prehistoric Foundations: The Divergence of a Master Evasion Pathogen (13,700 BP – 8,000 BP) The evolutionary trajectory of Treponema pallidum is a chronicle of biological stealth. This spiral-shaped, highly motile bacterium is an obligate human parasite, meaning it cannot survive outside a hu ...