Which disinfectant is known to kill the HIV virus?

Bleach is a potent disinfectant that effectively kills the HIV virus. It is a chlorine-based compound that works by denaturing proteins and disrupting the function of viruses, bacteria, and fungi. In the context of infection control, bleach is widely recommended for use on surfaces that may have been contaminated with blood or other bodily fluids, making it a crucial tool in settings like salons, medical facilities, and other environments where sanitation is vital.

Using bleach to disinfect surfaces helps ensure that any potential HIV presence is eliminated, which is essential for preventing the transmission of the virus. For effective use, a solution of bleach and water is often prepared to specific concentrations, usually around 10% bleach to 90% water, for disinfecting purposes.

Other options like soap, salt, and alcohol do not have the same broad-spectrum virucidal activity against HIV. While soap is effective at cleaning and removing pathogens, it does not inherently disinfect surfaces to the same extent as bleach. Salt may have some antimicrobial properties, but it is not recognized as a suitable disinfectant for viruses like HIV. Alcohol can kill many types of bacteria and viruses, but its efficacy against HIV may not be as reliable as that of bleach when it comes to thorough disinfection.