The papilloma virus is widespread.Experts have been able to discover hundreds of its species, each of which causes unique symptoms.It is quite easy to contract it - all you need to do is contact a carrier.To protect yourself from an infectious agent, you need to understand how HPV is transmitted.
Key Features
The human papillomavirus includes a group of microorganisms with 100 subspecies, 13 of which can cause tumors.Such varieties are called oncogenic.HPV is primarily transmitted through sexual contact.Types 16 and 18 are particularly dangerous, causing cancer in 70% of cases.Degeneration into atypical cells is observed in the area of the external genitalia and on the cervix.In some states, a vaccine against oncogenic strains has been approved and is being actively used.
Infection is equally common in men and women after sexual activity begins.There are types of HPV that do not cause problems.Sometimes the infection goes away on its own, without the need for outside intervention.This can take up to several months, but it can take up to several years for certain types of diseases caused by HPV to disappear.
The HPV viruses types 6 and 11 provoke the formation of genital warts.They're pretty contagious.HPV has its own DNA, which has a helical shape.Such a microorganism has no shell.The virion reaches 55 nanometers in diameter and can exist for a long time on various surfaces as well as in air and water.Some varieties are oncogenic, meaning they can cause the degeneration of the cell epithelium into an atypical epithelium.HPV types are identified by special numbers. Low oncogenicity are:
- 42;
- 43;
- 44.
Types 16 and 18 are considered dangerous.Strain 33, which can cause cancer in women, is also often found.The accumulation of the infectious agent occurs in the cells of the mucous membranes.
Here, replication of the microorganism is observed, after which persistence occurs in different layers of the epithelium.From this moment on, the process of transforming cells into atypical cells begins.
Transmission routes
Not so long ago, scientists managed to find out exactly how the human papilloma virus is transmitted to women and men.It only penetrates the epithelium after direct contact with the skin or mucous membranes.Typically, this phenomenon is observed in the presence of microtrauma.This requires contact with an infected person.There is also a domestic route of infection, which today raises many questions.
The human papillomavirus has several routes of transmission.Sometimes infections can occur in public places, such as swimming pools and bathhouses.It is possible for infection to penetrate the mucous membranes when the skin is damaged during shaving, cutting nails, etc.Newborns become infected when they pass through the mother's birth canal.Medical professionals who perform operations on patients with HPV are at risk.Urological and gynecological examinations are dangerous but can be avoided by using disposable gloves and medical instruments.
People who work with raw fish and meat can also become infected.There is even a special concept – “butcher warts”.And if previously there was an opinion that the causative agent of the disease is transmitted exclusively through sexual contact, after the introduction of the polymerase chain reaction method it became clear that there are many more routes of infection.
Whether papillomas are contagious can only be determined after a correct diagnosis.After entering the human body, the virus enters the bloodstream and attaches to the epithelium of the genitals in the anus.Then it penetrates the epithelium and its DNA, forcing the cells to function differently.The damaged epidermis grows and divides. The incubation period for HPV is no more than 3 monthsHowever, in certain circumstances, this period may be shortened or extended to several years.
HPV can remain latent in the body for a long time, sometimes it is even present from birth.The virus can be transmitted from person to person quite easily.Sometimes you can become infected with a pathogenic microorganism through the saliva of a sick person (especially through kissing).It is widespread today.Individuals are carriers and can infect others.During routine examinations, external manifestations of pathology are detected in 1/3 of women of childbearing age.The presence of such a virus in the body is more expected by experts than its absence.
PVI and its functions
Human papillomavirus infection is a disease caused by an infectious pathogen on the skin and mucous membranes.It's called HPV.After it enters the body, after some time cells grow in the form of warts, condylomas and papillomas.Half of sexually active people are already infected with this virus.The infection can take a year or longer to manifest and sometimes causes no symptoms at all.In most cases, the disease progresses recurrently; self-healing is sometimes possible.
Among the known urogenital viral infections, PVI is the most widespread.Their clinical manifestations are diverse.Of the 100 species known today, 30 lead to the formation of growths in the anogenital area.Some types of HPV can cause malignant tumors of the cervix and external genitalia in women and men.Promotion can occur if no symptoms occur.These forms are discovered by chance during an examination.
The papilloma virus manifests itself everywhere.This can be the skin under the mammary glands, on the neck and in the armpits.It acts on mucous membranes.Condylomas on the genitals contribute to discomfort and aesthetic problems.Such growths can cause bleeding.
The same prevalence is observed in both sexes.The papilloma virus is more common in people with weak immune systems.Those who abuse alcohol and cigarettes and are promiscuous are most at risk of becoming infected.
The microorganism is also activated in young people when unfavorable situations arise. An example would be long-term use of certain medications., gastrointestinal diseases, viral respiratory infections.Even those who go to the beach often have to be careful, as the humidity here is high.In addition, the skin is almost not covered by clothing.
Infection can occur not only through random acquaintances, but also through people with whom a healthy person lives.
Characteristic symptoms
Most known types of HPV do not cause painful symptoms.But if that Type 16 or 18, precancerous pathologies are possible.Such conditions cannot be ignored.The rebirth process can take years, so an infected person always has the opportunity to seek help in a timely manner.By the way, calluses on the feet also arise with the involvement of the papilloma virus.
A person's health status changes over the course of life.Although the immune system is relatively strong, only common warts or harmless juvenile neoplasms are likely to occur.In more serious problems with the body's defenses, papillomas appear on a thin stalk.They are localized on the eyelids, under the arms and on the neck.For prevention, experts recommend removing such tumors.
Genital warts are caused by strains HPV 6 and 11.These viruses are transmitted through sexual contact.In men, the damaged areas are the coronary groove of the glans and the foreskin. For women applies:
- labia;
- area near the vagina;
- Anus.
If such growths are not treated for a long time, the pathology progresses.Women may experience bleeding from the vaginal mucosa after sexual intercourse.There may also be discomfort, discharge with an unpleasant odor and pain in the pelvis, legs or back.Symptoms worsen as the infectious agent spreads.
About 80% of women struggle with viral infections.If we talk about HPV, its penetration into the body is facilitated by the early start of intimate life, sexual intercourse without using a condom.The number of diseases caused by HPV has increased significantly in recent years.The occurrence of cervical cancer in sexually active young girls is explained by inadequate immune system function.During this period, the hormonal status does not have time to fully establish itself.
Treatment methods
In women between the ages of 20 and 30, human papillomavirus infection can leave the body on its own after a year.This does not even require special treatment, since the immune system takes on the task of getting rid of microorganisms.Nevertheless, correctly chosen treatment tactics are still preferable, regardless of gender and age.This is a 90% successful result.
Every doctor has his own opinion on treatment tactics.But there are basics that all specialists rely on.
Therapy must be comprehensive.The destructive methods typical of surgical interventions are not always justified.Doctors usually recommend restorative, antiviral and immunomodulatory agents.It is recommended that both partners undergo such treatment.To effectively get rid of HPV, you should also use condoms.