What are HPV and Genital Warts?
HPV (which stands for Human Papillomavirus) is one of the most common type of viral STIs in Canada. There are over 100 types of HPV, two are known to cause genital warts, 14 are said to by High Risk for Cancer.
HPV is a sexually transmitted virus. It can also be passed on through touch or skin to skin contact.
It is commonly associated with cervical cancer. Where the virus can cause changes to the cells in a woman's cervix. Types 16 and 18 are single biggest cause of cervical cancer in women. In addition to cervical cancer, it can also cause vulval, anal, throat, and other types of cancer.
Many types of the virus exist but only some types can cause Genital Warts (Types 9 and 11). Genital Warts may be either flat or resemble raspberries or cauliflowers in appearance. The warts begin as small red or pink growths and can grow as large as four inches across. They can interfere with intercourse and childbirth. Growths may also be hidden or invisible, and so regular testing is recommended.
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HPV are a group of over 100 viruses, some of which can be sexually transmitted and cause Gential Warts or cervical cancer.
How can I get HPV/Genital Warts?
The virus is highly infectious and transmitted through sexual contact. It can be passed through oral, anal or vaginal sexual intercourse. It is possible for you to catch it even if you or your partner is wearing a condom. It is almost impossible to know if your partner is carrying the virus, as often the infected person will have no symptoms.
Genital Warts do not have to be present on the carrier, for their partner to become infected with the virus. It can also be caught from touching the infected skin as well as through sexual fluids.
What are the symptoms of HPV/Genital Warts?
It is often difficult to tell whether you have the virus because many types of the virus cause no symptoms. Some types cause Genital Warts, which may look like small pink spots, raised bumps or cauliflower shaped warts. In men, these warts tend to form on the shaft, head or base of the penis. In women, these warts may form in or around the vagina or the labia or "lips".
The more serious types of HPV are the ones which cause cancers and are typically invisible. Therefore, the only way to find out if you have any of the types is to get tested. For women, it is extremely important to get tested regularly through cervical smears given the risks of developing cervical cancer. For men that have anal sex, having regular anal swabs is equally important.
How do I test for HPV/Genital Warts?
Better2Know offers an HPV swab test for both men and women. Each test does one site. You can choose any site you like to be swabbed. The most common areas are suspected genital warts in the gential area, or the cervix (for women).
Results are available from five days from when the sample is received in the laboratory.
How is HPV/Genital Warts treated?
There is no cure for the virus. In other words, once you contract the virus it cannot be removed with medicine. In many people, the body will get rid of some strains of the virus naturally over time.
However, the symptoms of Genital Warts can be treated. If you have visible warts, then these can typically be removed with lasers, creams, surgery or frozen off (cryotherapy).
If you test positive, your Better2Know doctor can advise you on the next steps suitable for you.
What are the adverse consequences?
Genital Warts may enlarge during pregnancy due to hormones. If the warts become large enough, they could become an obstacle to delivery, requiring a caesarean section. In some instances, warts are passed from mother to child during childbirth, leading to a potentially life-threatening condition for newborns in which warts develop in the throat (laryngeal papillomatosis).
Persistent infections are now recognised as the major cause of cervical cancer, and may play a role in some cancers of the anus, vulva, vagina, and penis. Studies have also found that oral infection is a strong risk factor for oropharyngeal cancer (cancer that forms in tissues of the oropharynx, which is the middle part of the throat and includes the soft palate, the base of the tongue, and the tonsils).