Can You Get STDs from Shared Laundry or Clothing Contact? - Urology

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Will this lead to a sexually transmitted infection (STI)?


Doctor, I apologize for the interruption.
Can I ask if drying clothes can lead to sexually transmitted infections (STIs) after using a shared washing machine? Additionally, if intimate clothing accidentally comes into contact with someone else's intimate clothing, can STIs or other infectious diseases be transmitted? Lastly, can STIs be transmitted through dust that adheres to intimate clothing, leading to infection?

Niming, 10~19 year old female. Ask Date: 2018/09/16

Dr. Du Shixi reply Urology


Hello: Since they are called sexually transmitted diseases, they are indeed transmitted through sexual activity.
There's no need to worry too much.
Wishing you good health.

Reply Date: 2018/09/16

More Info


When it comes to the transmission of sexually transmitted diseases (STDs) through shared laundry or clothing contact, the risk is generally considered to be very low. STDs are primarily transmitted through direct sexual contact, which includes vaginal, anal, and oral sex. The pathogens responsible for these infections typically require a direct route of transmission, such as mucous membranes or broken skin, to infect a new host.

1. Shared Laundry and Clothing Contact: The act of washing clothes in a communal laundry facility does not pose a significant risk for STD transmission. Most pathogens, including those that cause STDs, do not survive long outside the human body. For example, bacteria and viruses that cause STDs like chlamydia, gonorrhea, and HIV do not remain viable on clothing or in laundry water for extended periods. While it is theoretically possible for some pathogens to be present on clothing, the likelihood of transmission through this route is extremely low.
2. Direct Contact with Clothing: If your intimate clothing accidentally comes into contact with someone else's intimate clothing, the risk of STD transmission remains minimal. The pathogens that cause STDs require specific conditions to survive and infect another person. The transfer of bodily fluids, which is a common route for STD transmission, is unlikely to occur through clothing. However, if there are visible bodily fluids (like semen or vaginal secretions) on the clothing, and there is direct skin contact, there could be a slight risk, but this is still considered very low.

3. Dust and Clothing: Regarding the concern about dust carrying STDs, it is important to note that STDs are not transmitted through airborne particles or dust. The pathogens responsible for STDs do not survive well in the environment outside the human body. They are not transmitted through dust or airborne particles, so the idea that you could contract an STD from dust on clothing is unfounded.

In summary, while it is always a good practice to maintain hygiene and cleanliness, the risk of contracting STDs from shared laundry or incidental contact with clothing is extremely low. If you have concerns about STDs or any symptoms, it is advisable to consult a healthcare professional for appropriate testing and guidance. Regular screenings and open communication with sexual partners are key components of sexual health.

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