Can Washing Clothes with HIV Fluid Spread Infection? - Internal Medicine

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If clothing comes into contact with a large amount of HIV-infected bodily fluids and is washed together with other underwear without using bleach, is there a risk of infection when wearing the underwear that has direct contact with the genital area? Is it sufficient to simply wash the clothing normally in the washing machine after exposure to a large amount of bodily fluids?

C, 20~29 year old female. Ask Date: 2020/07/06

Dr. Hong Yuanbin reply Internal Medicine


Hello, HIV cannot be transmitted through the washing of clothes, so there is no need to worry about that.
However, if clothing comes into contact with bodily fluids, there may still be other bacteria or viruses present.
Therefore, it is recommended to first use bleach or other methods to clean the stains before placing the items in the washing machine.
Thank you for your question.

Reply Date: 2020/07/06

More Info


When it comes to the transmission of HIV, it is important to understand the virus's characteristics and how it spreads. HIV (Human Immunodeficiency Virus) is primarily transmitted through specific routes: unprotected sexual contact, sharing needles or syringes with an infected person, and from mother to child during childbirth or breastfeeding. The virus does not survive long outside the human body, which significantly reduces the risk of transmission through indirect contact, such as through clothing.

To address your question directly: washing clothes that have come into contact with HIV-infected bodily fluids does not pose a risk of HIV transmission, even if those clothes are washed with other garments, such as underwear. HIV is not transmitted through casual contact, and the virus is highly sensitive to environmental conditions. Once exposed to air, HIV begins to lose its ability to infect, and it cannot survive for long outside the human body.
If clothing is contaminated with HIV-infected fluids, washing it in a regular washing machine with detergent is sufficient to eliminate any potential risk. The use of bleach or other disinfectants is not necessary for HIV disinfection, although it can be beneficial for other pathogens that may be present. The washing process, particularly with hot water and detergent, effectively removes any bodily fluids and reduces the viral load to non-infectious levels.

It is also important to note that even if you were to wear underwear that had been washed with potentially contaminated clothing, the likelihood of transmission is virtually nonexistent. The virus cannot survive on fabric for extended periods, and the act of washing clothes removes any infectious agents.
In summary, you do not need to worry about the risk of HIV transmission from washing clothes that may have been contaminated with the virus. Regular washing practices are sufficient to ensure that your clothing is safe to wear. If you have any concerns about potential exposure to HIV or any other infections, it is always a good idea to consult with a healthcare professional for personalized advice and testing if necessary.
In addition to understanding HIV transmission, it is also essential to maintain good hygiene practices in general. This includes washing hands thoroughly after handling potentially contaminated items, using gloves when cleaning up bodily fluids, and ensuring that any wounds are properly cared for to prevent infections from other pathogens.
In conclusion, while it is natural to feel anxious about potential exposure to infections, it is crucial to rely on scientific evidence and medical advice. HIV is not easily transmitted through indirect contact, and proper washing techniques will keep your clothing safe. If you have further questions or concerns, do not hesitate to reach out to a healthcare provider for reassurance and guidance.

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