Because you can't tell that someone has an STD by looking at them.
It is called hidden because many have no signs or symptoms (asymptomatic) so they don't know they have the infection until complications arise from the infection. That is why it is recommended for sexually active, with multiple partners, people to be tested on a regular basis.
Pubic lice and other STDs are spread by sexual contact. Pubic lice may also be spread by close contact or sharing clothes.
No STDs are caused by a fungus. While some mistakenly argue that yeast infections are STDs, this ignores the fact that yeast are a normal part of the vaginal flora. While tinea (ringworm, jock itch) is caused by a fungus and can be spread through sex, it is spread through any skin-to-skin contact, and isn't referred to as an STD.NoThere are no fungal STDs.
AIDS is an immune system disease caused by HIV, which is spread by sex, among other ways. AIDS does not cause other STDs, although people with AIDS are more likely to have complications if they contract STDs.
Infectious disease that are spread through sexual contact are called, "STDs" which is short for "Sexually Transmitted Disease". The former term used was, "VD" which stood for "Venereal Disease".
Keeping your immune system in peak condition (no other STDs as an example) will minimize the spread of HIV.
STDs are transmitted through intimite contact without the use of protection such as a condom. Major reasons for a current resurgence in STDs in the United States is lack of education, both about prevention and about testing; beginning sexual activity at younger ages; commercialization and acceptance of casual sex with multiple partners; and stigmitization of individuals known to have STDs.
Pubic lice are often associated with other sexually transmitted diseases (STDs) but do not spread them.
aids stds blue waffles
First, they're called STDs. Second, no.
One reason STDs spread is because people think they can only be infected if they have sexual intercourse. That's wrong. A person can get some STDs, like herpes or genital warts, through skin-to-skin contact with an infected area or sore. Another myth about STDs is that you can't get them if you have oral or anal sex. That's also wrong because the viruses or bacteria that cause STDs can enter the body through tiny cuts or tears in the mouth and anus, as well as the genitals. STDs also spread easily because you can't tell whether someone has an infection. In fact, some people with STDs don't even know that they have them. These people are in danger of passing an infection on to their sex partners without even realizing it.
some stds may cause cancer stds areexpensive to manage some stds can cause death
The purpose of contraception - is to prevent unwanted pregnancies !