About Std
A sexually transmitted disease (STD) or venereal disease (VD), is an illness that has a significant probability of transmission between humans or animals by means of sexual contact, including vaginal intercourse, oral sex, and anal sex. Increasingly, the term sexually transmitted infection (STI) is used, as it has a broader range of meaning; a person may be infected, and may potentially infect others, without showing signs of disease. Some STIs can also be transmitted via use of an IV drug needle after its use by an infected person, as well as through childbirth or breastfeeding. Sexually transmitted infections have been well known for hundreds of years.
How to Prevent STD
The most effective way to prevent sexual transmission of STIs is to avoid contact of body parts or fluids which can lead to transfer, not necessarily any sexual activity with an infected partner. No contact equals no risk, not all sexual activities involve contact, such as cybersex, phonesex or masturbation from a distance are methods of avoiding contact. Ideally, both partners should get tested for STIs before initiating sexual contact, or if a partner engaged in contact with someone else, but even then, certain STIs, particularly certain persistent viruses like HPV, may be impossible to detect with current medical procedures as they may be asymptomatic. Prevention is also key in addressing viral STIs such as HIV & herpes, as they are currently incurable. Many diseases that establish permanent infections can so occupy the immune system that other diseases become more easily transmitted.
Vaccines are available that protect against some viral STIs, such as Hepatitis B and some types of HPV. Vaccination before initiation of sexual contact is advised to assure maximal protection.
The Innate immune system led by defensins against HIV can prevent transmission of HIV when viral counts are very low, but if busy with other viruses or...
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