For the past several years, genital warts has been the leading sexually transmitted disease or STD in the United States. Its prevalence rate, or the number of genital wart cases in a given population at a given time, had a four-fold increase in the past two decades.

At present, it is estimated that around 30 million individuals worldwide have been affected by genital warts at least once in their lifetime, surpassing the number of genital herpes cases.

What Are Genital Warts?

Genital warts are the raised, flesh-colored lesions found on the infected person's genital area and its surrounding skin. Also known as venereal warts or condylomata acuminata, genital warts are caused by a Human Papilloma Virus or HPV, a double-stranded DNA virus that is mainly transmitted through sexual intimate activities, such as vaginal intercourse, anal sex and oral sex.

HPVs are transmitted when the virus is able to penetrate the body's first line of defenses -- the skin and the mucus membranes. Once a skin break occurs, no matter how small it is, HPV gains access to the host cell by attaching and penetrating the outermost layer of the skin. Subsequently, it begins its replication by taking over the cell's metabolism. These viruses insert their genetic materials into the cell's DNA.

According to the latest survey, it is estimated that around one million new cases of genital warts are clinically diagnosed each year, making it the most common sexually transmitted disease or STD in the United states, and probably, worldwide. Because there are times that the HPV infections of the skin and mucus membranes are not visibly seen, it is believed that the actual occurrence of genital warts is significantly higher than the given figures. Both sexes are equally susceptible to acquire the infection but from the report of the U.S. Centers of Disease Control and Prevention (CDC), it is revealed that women are more likely to exhibit the genital warts.

Read more: What Are Genital Warts?