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Some HPV types, such as HPV5, may establish infections that persist for the lifetime of the individual without ever manifesting any clinical symptoms. HPV types 1 and 2 can cause common warts in some infected individuals. [18] HPV types 6 and 11 can cause genital warts and laryngeal papillomatosis. [1] Many HPV types are carcinogenic. [19]
Gardasil is an HPV vaccine for use in the prevention of certain strains of human papillomavirus (HPV). [10] [7] [8] [9] [11] It was developed by Merck & Co. [12] High-risk human papilloma virus (hr-HPV) genital infection is the most common sexually transmitted infection among women. [13]
HPV vaccines, developed in the early 21st century, reduce the risk of developing cervical cancer by preventing infections from the main cancer-causing strains of HPV. [2] The conduit of the cervix is the organ that allows for blood to flow from a woman's uterus and out through her vagina at menstruation, which occurs in the absence of pregnancy.
The highest-risk types are HPV 16 and 18; these are responsible for the vast majority of HPV-related cancers, including cancers of the cervix, vagina, vulva, penis, anus, and head and neck.
This is an accepted version of this page This is the latest accepted revision, reviewed on 11 January 2025. Class of vaccines against human papillomavirus Pharmaceutical compound HPV vaccine Vaccine description Target Human papillomavirus (HPV) Vaccine type Protein subunit Clinical data Trade names Gardasil, others AHFS / Drugs.com Monograph MedlinePlus a615028 License data US DailyMed: Human ...
In the 11 towns that only vaccinated girls, there was also a drop in HPV type 31 (linked to higher risk of head and neck cancers), while the 11 towns that vaccinated both girls and boys saw a drop ...
A vaccine for HPV has been available since 2006, when it was initially recommended just for girls; the recommendation was expanded to boys in 2011. The current version, which is given in a two- or ...
As of 2022, 125 countries include HPV vaccine in their routine vaccinations for girls, and 47 countries recommend them for boys, as well. [22]: 654 There exists the nonavalent vaccine, Gardasil 9. The quadrivalent Gardasil (sold by Merck & Co.) is a vaccine that protects against infection by HPV types 6, 11, 16 and 18.