Third Plague Pandemic, Worldwide, 12-15 million dead (jan 1, 1855 – jan 1, 1960)
Description:
"The Plague of Justinian or Justinianic Plague was the beginning of the first plague pandemic, the first Old World pandemic of plague, the contagious disease caused by the bacterium Yersinia pestis.." -WikipediaAdded to timeline:
Date:
jan 1, 1855
jan 1, 1960
~ 105 years