| http://www.w3.org/ns/prov#value | - Plague is an acute bacterial infection caused by the organism Yersinia pestis, which is found in rodents and their fleas and affects animals and humans.It usually comes in three forms: bubonic (the most common, when an infected flea bites a person, causing enlarged painful lymph nodes); septicaemic (the rarest form, when the organism multiplies in the blood) and pneumonic (a rare infection in the
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