RE: Probability of STI Infection (Condylomata Acuminata)
Hello Dr.
Du, three weeks ago I received the first dose of the Gardasil 9-valent HPV vaccine (cervical cancer vaccine).
I have three small wounds (2 mm x 2 mm) that are not deep.
I am male, and I would like to know if this can still produce antibodies to reduce the risk of infection.
Thank you, and I wish you well.
Response from Dr.
Du, Miaoli Hospital/Urology, 2017/10/10:
Hello, the likelihood is low.
Since you have wounds, and the massage therapist's hands are uninjured (did she thoroughly clean her hands after serving other clients?), it is better to be cautious.
Wishing you good health.
Regarding your concern about a previous incident at a massage parlor where the therapist may have caused a small abrasion on your scrotum (but no bleeding occurred), and you checked that there was no visible bleeding on her hands afterward, and you did not engage in sexual intercourse afterward: I would still advise caution.
Is there a risk of contracting STIs (such as HIV, syphilis, gonorrhea, or HPV)?
Mr. Wang, 20~29 year old female. Ask Date: 2017/10/10
Dr. Du Shixi reply Urology
Hello: There are many types of cauliflower that can infect humans (you can check online).
The 9-valent vaccine can only protect against nine types, so if you encounter other types, there is still a risk.
Therefore, prevention is key.
Reply Date: 2017/10/10
More Info
The Gardasil HPV vaccine is designed to protect against certain strains of the human papillomavirus (HPV), which are known to cause cervical cancer and genital warts. It is important to understand how the vaccine works and its implications in the context of potential exposure to HPV, especially after a minor skin injury.
Firstly, regarding your question about whether the Gardasil vaccine can reduce the risk of sexually transmitted infections (STIs) after a minor skin injury, it is essential to clarify that the vaccine primarily targets specific strains of HPV. The vaccine is most effective when administered before any exposure to the virus, as it helps the immune system develop antibodies against the HPV types included in the vaccine (types 6, 11, 16, and 18, among others).
In your case, having received the first dose of the Gardasil vaccine three weeks ago means that your body is in the process of developing an immune response. However, it typically takes several weeks to months for the body to build sufficient immunity after vaccination. Therefore, while the vaccine will eventually help protect you against the targeted HPV strains, it may not provide immediate protection against HPV if you were exposed shortly after vaccination.
Regarding your minor skin injuries, the risk of HPV transmission through non-intact skin is generally considered low, especially if the injury is minor and does not involve deep tissue damage. HPV is primarily transmitted through direct skin-to-skin contact, particularly during sexual activities. If the person providing the service had no visible cuts or abrasions on their hands and practiced good hygiene, the risk of transmission would be further minimized.
However, it is crucial to remain vigilant about any potential symptoms or signs of infection following such encounters. If you notice any unusual changes, such as new growths, warts, or other symptoms, it is advisable to consult a healthcare provider for further evaluation.
In terms of general STI prevention, it is important to practice safe sex, including the use of condoms, which can significantly reduce the risk of transmitting STIs, including HPV. While condoms do not provide complete protection against HPV, they can lower the risk of transmission.
Lastly, it is worth noting that while the Gardasil vaccine is effective in preventing certain HPV-related diseases, it does not protect against all strains of HPV or other STIs. Therefore, continuing regular health check-ups, including screenings for STIs and cervical cancer (for women), remains essential for overall sexual health.
In summary, while the Gardasil vaccine will help protect against specific HPV strains over time, it may not provide immediate protection after a minor skin injury. Practicing safe sex and maintaining good hygiene are crucial steps in reducing the risk of STIs. If you have any concerns about potential exposure or symptoms, consulting a healthcare professional is always the best course of action.
Similar Q&A
Understanding HPV: Concerns About Lesions and Vaccination Impact
Hello Dr. Huang, I recently discovered a small bump (approximately 1mm) above the urethral opening of the glans, which is neither painful nor itchy and has no discharge. After 10 days, there has been no significant change. A urologist examined me and suggested that it is likely a...
Dr. Huang Jianzhong reply Obstetrics and Gynecology
Recently, I discovered a small bump (about 1mm) above the urethral opening of the glans, which is neither painful nor itchy and has no discharge. After 10 days, there has been no significant change. A urologist examined me and suggested that there is a higher likelihood of a beni...[Read More] Understanding HPV: Concerns About Lesions and Vaccination Impact
Understanding HPV and Safe Sexual Practices After Genital Warts
Hello, doctor. My girlfriend had a lesion in January 2020, which was treated with electrosurgery. In October of the same year, a mild lesion reappeared, and after applying a topical ointment prescribed by the doctor, it improved shortly after. I would like to know if the risk of ...
Dr. Li Xinyi reply Urology
For the virus strain that has already infected her, the vaccine is ineffective. Therefore, the vaccine does not help your girlfriend with her current infection. If the nine-valent vaccine you received covers the strain your girlfriend has, then you may be at a lower risk; however...[Read More] Understanding HPV and Safe Sexual Practices After Genital Warts
Can HPV Vaccine Prevent Recurrence After Treating Genital Warts?
Hello, doctor. I would like to ask if someone who has been infected with genital warts and has been treated can still receive the HPV vaccine to prevent recurrence, or is it ineffective since they have already been infected? Thank you for your response.
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the inquirer: 1. If you have already been infected with human papillomavirus (HPV), receiving the quadrivalent HPV vaccine may still provide protection. It can prevent future infections if the original virus type has cleared. 2. Expected effects of the HPV vaccine incl...[Read More] Can HPV Vaccine Prevent Recurrence After Treating Genital Warts?
Understanding HPV Vaccine and Its Role in Preventing STIs
Hello, Doctor. Following up on the questions I asked yesterday, I would like to ask a few more: 1. If the person I had sexual contact with indeed has genital warts (caused by HPV), is it possible that my immune system could prevent me from being infected even after exposure? Ad...
Dr. Du Shixi reply Urology
Hello: 1) Completing the vaccination regimen does not mean you will not get infected; it only reduces the risk and increases protection. 2) Please consult with the administering physician. Wishing you good health.[Read More] Understanding HPV Vaccine and Its Role in Preventing STIs
Related FAQ
(Urology)
Hpv Infection(Urology)
Risk Of Sexually Transmitted Infections(Urology)
Genital Warts Transmission(Urology)
Viral Warts(Urology)
Hpv Vaccine(Family Medicine)
Hpv(Dermatology)
Herpes(Urology)
Hpv Vaccine(Obstetrics and Gynecology)
Glans Penis(Dermatology)