The Chinese government has sealed off about 30,000 residents in parts of Yumen, a city in northeast China.
The move comes a week after a 38-year-old man died from the bubonic plague (also known as the black death). The man is said to have contracted the disease after coming in contact with a marmot- a rodent similar to the groundhog.
Residents have been told they cannot leave the area, and police have set up roadblocks to enforce that decree. Yumen has a population of 100,000 people, but only certain portions of the city have been isolated.
Besides the 30,000 people sealed off, the government has also put 151 people who had direct contact with the man under quarantine.
There is no word yet on how long the situation will last, but city officials have said they have enough rice, flour and oil to supply the 30,000 residents for a month.
Although the bubonic plague is rare in China, it is not totally unheard of. Since 2009, there have been an estimated 12 cases in China, with four deaths.
The plague can work extremely fast, sometimes killing a person within 24 hours of the initial infection. However, modern antibiotics have proven effective in treating the disease if it is detected quickly. Beijing officials say the chances of the outbreak spreading are low.
Check out the original story from the Daily Mail here.