What did the Roman Empire ever do for us? It spread tuberculosis Marco Ravagli / Barcroft Media
The Romans gave us roads, public toilets and the modern calendar, but we may also have them to thank for spreading a deadly disease: tuberculosis.
A genetic analysis suggests that while TB first arose about 5000 years ago in Africa, the Roman Empire was behind its more recent, rapid spread around Europe and beyond.
TB is a lung infection that, ¾±´ÚÌý±ô±ð´Ú³ÙÌý³Ü²Ô³Ù°ù±ð²¹³Ù±ð»å, can cause a chronic cough, weight loss and a lingering death. By some estimates the bacterium that causes it, Mycobacterium…
