The plague virus can survive on clothing for about 3 to 7 days. Plague is a virulent infectious disease caused by Yersinia pestis infection, the survival time of the plague virus has a great deal to do with the external environment, if it is in the low temperature or the survival time of the organism is about 10 days to 20 days. The plague virus can survive on clothes for about 3 to 7 days. If it is in the body of the survival time can be up to several months, constant temperature can survive about 3 ~ 7 days, and in the high temperature environment can only survive for about 4 ~ 5 hours, high temperature can kill it. Bubonic plague is mainly infected through the bite of rats or fleas, and may also be infected when humans consume water or food contaminated by secretions and fecal and urine excretions with the virus. The main way to prevent the spread of the plague is to cut off the means of transmission, such as eliminating fleas and rats.