Oral HPV Transmission and Its Risks: Your Questions Answered - Urology

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Hello, doctor! Six months ago, I had oral sex with my ex-partner without a condom and without ejaculation.
Neither of us has had any sexual encounters with others.
Recently, I suddenly remembered this incident and am worried that my ex might indirectly come into contact with an infection due to interactions with his family (one family member gives a negative impression).
I have two questions that I hope you can answer, thank you!
1.
Can the absence of any symptoms for over six months be considered as no infection?
2.
If there was only oral sex and no intercourse, is it possible for the mouth to show no symptoms while the genital area develops warts?

Niming, 20~29 year old female. Ask Date: 2021/07/22

Dr. Chen Jiansheng reply Urology


The likelihood of direct contact transmission is higher.

Reply Date: 2021/07/22

More Info


Understanding Oral HPV Transmission and Its Risks: Your Questions Answered
Hello! Thank you for your questions regarding HPV transmission, particularly in the context of oral sex. It's understandable to have concerns about potential risks associated with HPV, especially after engaging in sexual activities without protection. Let's address your questions one by one.

1. Is it safe to assume that not having visible lesions for over six months means there is no infection?
While the absence of visible lesions or symptoms for over six months can be reassuring, it does not definitively mean that there is no HPV infection. HPV is known for its ability to remain dormant in the body for extended periods, sometimes even years, without causing any noticeable symptoms. In many cases, the immune system can clear the virus on its own, but this is not guaranteed for everyone. Regular screenings and consultations with a healthcare provider are essential for monitoring your health and addressing any concerns.

2. If oral sex was the only sexual activity, can HPV lead to genital warts (condyloma) without any oral symptoms?
Yes, it is possible for HPV to cause genital warts even if the only sexual activity was oral sex. HPV can be transmitted through skin-to-skin contact, and certain strains of the virus are associated with the development of warts in both the oral cavity and the genital area. While some strains of HPV are more commonly linked to genital warts (such as types 6 and 11), others, particularly high-risk types like 16 and 18, are associated with cancers, including cervical and oropharyngeal cancers. Therefore, even in the absence of oral symptoms, there remains a risk of developing genital warts or other HPV-related conditions.


Additional Information on HPV Transmission and Risks
HPV is primarily transmitted through direct skin-to-skin contact during sexual activities, which includes vaginal, anal, and oral sex. The virus can infect the genital area, mouth, and throat. While the risk of transmission through oral sex is generally lower compared to vaginal or anal sex, it is not negligible. Certain high-risk HPV types can lead to serious health issues, including oropharyngeal cancer, which has been on the rise in recent years.

Preventive Measures:
To reduce the risk of HPV transmission, consider the following preventive measures:
- Vaccination: The HPV vaccine is highly effective in preventing infections from the most common high-risk and low-risk HPV types. It is recommended for preteens but can be given up to age 26 (and in some cases, up to age 45).

- Regular Screenings: For individuals with a cervix, regular Pap smears and HPV testing are crucial for early detection of any abnormalities that could lead to cervical cancer.

- Safe Practices: Using condoms or dental dams during sexual activities can significantly reduce the risk of HPV transmission, although they do not provide complete protection since HPV can infect areas not covered by these barriers.

Consulting Healthcare Providers:
If you have concerns about HPV or any potential symptoms, it is advisable to consult a healthcare provider. They can offer personalized advice, conduct necessary screenings, and discuss potential treatment options if needed. If you experience any unusual symptoms, such as warts or changes in your oral or genital health, seek medical attention promptly.

In summary, while the absence of visible symptoms is a positive sign, it is not a foolproof indicator of being free from HPV. Engaging in preventive measures and maintaining open communication with healthcare professionals is key to managing your sexual health effectively.

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