4 Epidemiology of the Black Death and Successive Waves of Plague

Open any textbook on infectious diseases and its chapter on plague will describe three pandemics of bubonic plague. The first, the plague of Justinian, erupted in the Egyptian port city of Pelusium in the summer of AD 541 and quickly spread, devastating cities and countryside in and around Constantinople, Syria, Anatolia, Greece, Italy, Gaul, Iberia, and North Africa: ‘‘none of the lands bordering theMediterranean escaped it’’, and it reached as far east as Persia and as far north as Ireland in less than two years and spread through their hinterlands. Historians have counted eighteen waves of this plague through Europe and the Near East that endured until AD 750, if not longer. The second pandemic originated in India, China, or the steppes of Russia, touched the shores of western Europe (Messina) in the autumn of 1347, circumnavigated most of continental Europe in less than three years and eventually struck places as remote as Greenland. While the first lasted just over two centuries and the third a mere twenty-five years in pandemic form, this second wave returned periodically for nearly five hundred years in western Europe. Its last attack in Italy was at Noja (Noicattaro), near Bari, in 1815, but it persisted longer in eastern Europe and