Italian plague

The Italian Plague of 1629–1631 was a series of outbreaks of bubonic plague that ravaged northern and central Italy. This epidemic, often referred to as the Great Plague of Milan, claimed possibly one million lives, or about 25% of the population. This episode is considered one of the later outbreaks of the centuries-long pandemic of bubonic plague that began with the Black Death. The plague may have contributed to the decline of Italy’s economy relative to that of other Western European countries.