Plague, one of the deadliest bacterial infections in human history, caused an estimated 50 million deaths in Europe during the Middle Ages when it was known as the Black Death. While extremely rare, ...

A human has died of pneumonic plague in northern Arizona, Coconino County health officials confirmed July 11. The case is not connected to a recent die-off of prairie dogs in the area, officials said.

Plague, one of the deadliest bacterial infections in human history, caused an estimated 50 million deaths in Europe during the Middle Ages when it was known as the Black Death.Video above: How did ...

After the California bubonic plague case, where a resident who went camping at South Lake Tahoe area tested positive for plague, lot has been talked about the disease. The bubonic plague is often ...