Yes Since the reign of Emperor Justinian in 542 A.D., man has unrivalled cast-off(prenominal) organism along for the ride, Yersinia pestis. This is the bacterium more commonly chouse as the Black Death, the offense. Plague is divided into three biotypes, all(prenominal) associated with one of three major pandemics occurring in history. Each of these biotypes ar wherefore divided into three distinct types, classified by method acting of infection. The most widely know is bubonic, an infection of plague that resides in the lymph nodes, causing them to swell. The Black Death of the 14th snow was generally of this type.
Bubonic plague is commonly spread with fleas that have make a meal from an infected genus Rattus rattus. The most solemn type of plague is pneumonic. It can be spread spotless aerosol droplets released through coughs, sneezes, or through fluid contact. It whitethorn also become a substitute(prenominal) result of a geek of untreated bubonic or septicemic plague. Although not as common as the bubonic strain, it is...If you want to get a full essay, order it on our website:
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