What are the different types of HPV infections?
There are more than 100 types of HPV infections and approximately 40 can be transmitted by sexual contact. Medical experts usually group them into two categories: high risk and low risk. These viruses tend to infect mucous membranes and skin. Symptoms of the patient and related conditions depend on the type of HPV infection it has. For many high -risk types of HPV infections, a vaccine is available, which are a known cause of cervical cancer in women and anal and penis cancer in men.
Most HPV infections are in fact low or harmless, and most people infected never experience any symptoms or complications. High -risk virus types can be easily spread during sex. In very rare cases, pregnant women can transmit HPV to their children during vaginal birth. It is believed that about half of all sexually active men and women were infected with the HPV type.
Low HPV lowObit cancer. These types spread when the infected person wipes the skin of the skin of an uninfected individual. Transmission via anal and vaginal intercourse is typical, but transmission during oral sex is also possible.
ninety percent of genital wart cases are due to low risk infections of HPV. Warts are soft and mass -colored growth that may occur on the genitals or anywhere else on the skin. In general, warts are harmless and often dissolve themselves within two years. Genital warts cannot be cured, but prescription drugs are usually treated.
up to 70 percent of cervical cancer cases are caused by high -risk infections of HPV 16 and 18. This type of cancer develops slowly and precedes highly treatable precancerous condition called dysplasia. If it is not treated, cervical cancer can spread to the intestines, liver and bladder.
HPV withE gives three doses and prevents the most common types of virus that cause genital warts and cervical cancer. The vaccine is effective for women aged between nine and 26 years, with 11 and twelve -year -old girls as a primary targeted population. Men who are nine to 26 years of age can be vaccinated to prevent genital warts. Efficiency The vaccine depends on the acceptance of all three doses before sexually active.
Latex condoms only provide some protection against high -risk types of HPV infections. Getting an HPV vaccine can help prevent infection. Those who do not qualify or who cannot obtain a vaccine should consider limiting the number of sexual partners to reduce the risk of infection.