AIDS is a chronic virulent infectious disease caused by infection with the human immunodeficiency virus. The AIDS virus has low resistance to the outside world and is sensitive to heat, and can be completely inactivated in 20 minutes at 100 degrees. Therefore, according to the items to be disinfected, take the most suitable method for disinfection. For heat-resistant dishes and other items, boiling or autoclaving can be used for disinfection. For surface disinfection, chlorine can be used, or 75% alcohol can be used. Disinfection should be carried out according to the disinfection instructions for time, method and precautions to ensure that the virus is killed.