What are the common strains of HPV?
High-risk HPV strains include HPV 16 and 18, which cause about 70% of cervical cancers. Other high-risk human papillomaviruses include 31, 33, 45, 52, 58, and a few others. Low-risk HPV strains, such as HPV 6 and 11, cause about 90% of genital warts, which rarely develop into cancer.
How many strains of HPV are there?
There are over 100 different kinds of HPV and not all of them cause health problems. Some kinds of HPV may cause problems like genital warts. Some kinds of HPV can also cause cancer of the cervix, vagina, vulva, or anus. Most of these problems are caused by types 6, 11, 16 or 18.
Which strain of HPV is most common?
HPV 16 is the most oncogenic, accounting for almost half of all cervical cancers, and HPV 16 and 18 together account for approximately 70% of cervical cancers. HPV 6 and 11 are the most common strains associated with genital warts and are responsible for approximately 90% of these lesions.
How do I know which strain of HPV I have?
An HPV DNA test can be used to help diagnose HPV infection and find out which strain of HPV you have. Certain strains of HPV put you at higher risk of developing cancer in the future. A positive or negative HPV DNA test will be used to decide on your treatment plan.
Is HPV 6 and 7 high risk?
Based on their association with cervical cancer and precursor lesions, HPVs can also be grouped to high-risk and low-risk HPV types. Low-risk HPV types include types 6, 11, 42, 43, and 44. High-risk HPV types include types 16, 18, 31, 33, 34, 35, 39, 45, 51, 52, 56, 58, 59, 66, 68, and 70.
How do you know which strain of HPV you have?
Is HPV always an STD?
HPV stands for human papillomavirus. It’s the most common sexually transmitted infection. HPV is usually harmless and goes away by itself, but some types can lead to cancer or genital warts.
Does HPV 6 and 11 go away permanently?
HPV types 6 and 11, which are linked to genital warts, tend to grow for about 6 months, then stabilize. Sometimes, visible genital warts go away without treatment. If you need treatment, your doctor can prescribe a cream that you can use at home.
How long can you live with HPV?
Does HPV cause health problems? In most cases (9 out of 10), HPV goes away on its own within two years without health problems. But when HPV does not go away, it can cause health problems like genital warts and cancer. Genital warts usually appear as a small bump or group of bumps in the genital area.