Can You Get STDs Like HPV from Contaminated Shoes? - Urology

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Will this lead to sexually transmitted infections like HPV?


Today, I went to the hospital for a consultation and used the restroom.
After that, I rode my scooter home, placing my work bag on the footrest.
My shoe accidentally touched the edge of the bag.
About ten minutes later, when I got home and picked up the bag, I held it at the spot where my shoe had touched.
I didn't disinfect my hands with alcohol and then used the same hand to eat a snack.
My hand accidentally touched my mouth, and I realized I hadn't washed or disinfected my hands.
I'm concerned if the sole of my shoe could have carried any viruses, would there be a risk of contracting a sexually transmitted infection? I can't believe I forgot to disinfect after returning from the hospital.

Yu Ge, 20~29 year old female. Ask Date: 2022/04/08

Dr. Chen Jiansheng reply Urology


Low probability.

Reply Date: 2022/04/08

More Info


The concern about the transmission of sexually transmitted diseases (STDs) such as Human Papillomavirus (HPV) from contaminated shoes is understandable, especially given the various scenarios involving potential contact with infected surfaces. However, the likelihood of contracting HPV or other STDs through this specific route is quite low.

HPV is primarily transmitted through direct skin-to-skin contact, particularly during sexual activities. The virus infects the epithelial cells of the skin and mucous membranes, which means that it typically requires a break in the skin or contact with mucosal surfaces to establish an infection. Normal, intact skin acts as a barrier to the virus. Therefore, if your shoes were contaminated with HPV, the risk of transmission through your hands to your mouth or other areas of your body is minimal, especially if your skin was intact and there were no open wounds.

In your scenario, even if your shoes had come into contact with a surface that had HPV, the virus would need to survive on the shoe and then transfer to your hand, and subsequently to your mouth or other mucosal areas. HPV is not known to survive long outside the human body, and environmental surfaces are generally not conducive to the virus's survival for extended periods. Moreover, the transmission of HPV typically occurs through direct contact with infected skin or mucous membranes, rather than through indirect contact via inanimate objects like shoes.

To further clarify, here are some key points regarding HPV transmission:
1. Direct Contact: HPV is mainly spread through direct skin-to-skin contact, particularly during sexual activities. This includes vaginal, anal, and oral sex with someone who has the virus.

2. Survival Outside the Body: HPV does not survive well outside the human body. It is less likely to remain infectious on surfaces like shoes, especially after a period of time.

3. Intact Skin Barrier: The presence of intact skin provides a significant barrier against infection. HPV typically requires a break in the skin or contact with mucosal surfaces to infect.

4. Hygiene Practices: While it is always a good practice to wash your hands after touching potentially contaminated surfaces, the risk of contracting HPV from your shoes, as described, is very low. Regular hand hygiene can help prevent the transmission of many pathogens, but in this case, the specific risk of HPV is minimal.

5. Other Routes of Infection: If you are concerned about HPV or other STDs, it is essential to consider other more common routes of transmission, such as sexual contact with an infected partner.

In conclusion, while it is always wise to maintain good hygiene practices, the scenario you described does not present a significant risk for HPV transmission. If you have further concerns about STDs or HPV, consider discussing them with a healthcare provider, who can provide personalized advice and information based on your specific situation. Regular screenings and vaccinations (like the HPV vaccine) can also help protect against HPV and its associated health risks.

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