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Sexually transmitted HPV is divided into two categories: low-risk and high-risk. Low-risk HPVs cause warts on or around the genitals. Type 6 and 11 cause 90% of all genital warts and recurrent respiratory papillomatosis that causes benign tumors in the air passages. High-risk HPVs cause cancer and consist of about twelve identified types. [10]
In most cases, there are no symptoms of HPV infection other than the warts themselves. Sometimes warts may cause itching, redness, or discomfort, especially when they occur around the anus. Although they are usually without other physical symptoms, an outbreak of genital warts may cause psychological distress, such as anxiety, in some people. [15]
The strains of HPV that cause genital warts are almost always passed through sexual contact. HPV is one of the most common sexually transmitted infections in the United States, ...
Warts are very common, with most people being infected at some point in their lives. [2] The estimated current rate of non-genital warts among the general population is 1–13%. [1] They are more common among young people. [1] Prior to widespread adoption of the HPV vaccine, the estimated rate of genital warts in sexually active women was 12%. [5]
Finally, human papillomavirus (HPV), can cause genital warts and Bowenoid papulosis.” Don’t freak out when you see red bumps on your penis, but do get tested for STIs and treated. Treatment ...
Warts can also spread through fomites, or surfaces where the virus that causes warts can live for a short time, Thompson explains. Examples of fomites are towels, razors and damp shower floors.
The number of first cases of genital warts in 2017 among girls aged 15–17 years was just 441, 90% less than in 2009 – attributed to the national HPV immunisation programme. [ 109 ] AIDS is among the leading causes of death in present-day Sub-Saharan Africa . [ 110 ]
HPV types 16 and 18 cause about 70% of all cervical cancer. [85] Gardasil also targets HPV types 6 and 11, which together cause about 90 percent of all cases of genital warts. [108] Gardasil and Cervarix are designed to elicit virus-neutralizing antibody responses that prevent initial infection with the HPV types represented in the vaccine.