Hepatitis E virus can be killed by boiling at high temperature, i.e. boiling at 100 degrees Celsius for 15-20 minutes. Hepatitis E virus, a hepatitis virus, causes hepatitis E, which is a serious health risk to humans and can spread infection through the fecal-oral route. Since hepatitis E virus is sensitive to high heat, it can be inactivated by high-temperature boiling, i.e., 15-20 minutes at 100 degrees Celsius. Therefore, in order to prevent and treat hepatitis E properly, it is important to eat a safe diet and not eat raw food. Items used by hepatitis E patients should be sterilized by boiling at high temperature to prevent the spread of the disease. Hepatitis E caused by the hepatitis E virus is a zoonotic infectious disease, and the disease is contagious during the incubation period. Therefore, if an individual is diagnosed with hepatitis E, he or she should be isolated and treated in a timely manner.