The type of virus that causes cauliflower-like infections?
Hello, Director Du: I would like to ask if the types of HPV that cause genital warts are only types 6 and 11? Does type 51 also cause them? I read online that type 51 can also lead to genital warts; is that true, or do all HPV types cause genital warts? For individuals with HPV, how often should they undergo HPV DNA testing? Thank you for taking the time to respond, Director Du.
Chloe, 20~29 year old female. Ask Date: 2017/07/28
Dr. Du Shixi reply Urology
A physician must conduct a personal examination before administering treatment, prescribing medication, or issuing a diagnosis.
Hello: To my knowledge, the human papillomavirus (HPV) can be contagious, but whether an infection occurs depends on the immune response of the contact and the viral load at the time of exposure.
After infection, it may not immediately present as raised lesions.
Regarding how often you should get tested, it should depend on the frequency of unsafe sexual practices and the number of sexual partners.
If you have a single sexual partner, and they also have only one partner, men should get tested if there are any skin abnormalities.
For women, since lesions may develop internally in the vagina and may not be noticeable, it is advisable to consider testing once a year.
A gynecological examination may be necessary for the vagina.
Wishing you good health.
Reply Date: 2017/07/28
More Info
Hello! Thank you for your questions regarding HPV (Human Papillomavirus) and its various types, particularly in relation to genital warts and the implications for health monitoring.
To address your first question, types 6 and 11 of HPV are indeed the most commonly associated with the development of genital warts, also known as condylomata acuminata. These are classified as low-risk HPV types because they are not associated with cancer. On the other hand, HPV types 16 and 18 are considered high-risk and are linked to various cancers, including cervical cancer. Regarding HPV type 51, it is classified as a high-risk type, but it is not typically associated with the development of genital warts. Therefore, while types 6 and 11 are the primary culprits for warts, HPV type 51 is more associated with potential cancer risks rather than warts.
It's important to note that not all HPV types cause warts. The HPV family consists of over 100 different types, and they can be categorized into low-risk and high-risk types based on their potential to cause cancer. Low-risk types, such as 6 and 11, are primarily responsible for benign lesions like warts, while high-risk types can lead to precancerous lesions and cancers.
As for the frequency of HPV DNA testing, it is generally recommended that individuals who have been diagnosed with HPV undergo follow-up testing based on their healthcare provider's advice. For those with low-risk HPV types like 6 and 11, routine monitoring may not be necessary unless symptoms develop. However, for individuals with high-risk HPV types, especially those with a history of abnormal Pap smears or cervical dysplasia, more frequent testing may be warranted. Typically, HPV testing is done alongside Pap smears every 3 to 5 years, depending on the individual's age and health history.
In terms of managing HPV and its implications for sexual health, vaccination is a key preventive measure. The Gardasil 9 vaccine protects against the most common high-risk HPV types (16, 18, 31, 33, 45, 52, and 58) as well as low-risk types 6 and 11. Vaccination is recommended for preteens, but it can also be beneficial for young adults who have not yet been vaccinated.
If you have been diagnosed with HPV, it is crucial to maintain open communication with your healthcare provider. They can provide personalized recommendations based on your specific situation, including the need for further testing or monitoring. Additionally, practicing safe sex, including the use of condoms, can help reduce the risk of transmitting HPV to partners, although it does not provide complete protection.
In summary, while HPV types 6 and 11 are primarily responsible for genital warts, type 51 is not typically associated with warts but is considered high-risk. Regular follow-up and testing are essential for managing HPV, particularly for those with high-risk types. Vaccination remains a vital tool in preventing HPV-related diseases. Always consult with your healthcare provider for tailored advice and recommendations. Thank you for your inquiry, and I hope this information helps clarify your concerns!
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