STDs are sexually transmitted diseases. This means they are most often -- but not exclusively -- spread by sexual intercourse. HIV, chlamydia, genital herpes, genital warts, gonorrhea, some forms of hepatitis, syphilis, and trichomoniasis are STDs.STDs used to be called venereal diseases or VD. They are among the most common contagious diseases. More than 65 million Americans have an incurable STD. Each year, 20 million new cases are reported; half of these infections are among people ages 15 to 24 and they can have long-term consequences.STDs are serious illnesses that require treatment. Some STDs, such as HIV, cannot be cured and can be deadly. By learning more about STDs, you can learn ways to protect yourself. You can get a STD from vaginal, anal, or oral sex. You can also be infected with trichomoniasis through contact with damp or moist objects such as towels, wet clothing, or toilet seats, although it is more commonly spread by sexual contact. You are at high risk if:. You have more than one sex partner. You have sex with someone who has had many partners. You don't use a condom when having sex. You share needles when injecting intravenous drugs. You trade sex for money or drugs The EMCHK is the only private health centre that provides a comprehensive range of sexual health services to the public. Our team of doctors offer specialized services including: AIDS – same day testing PEP of HIV Details Chlamydia / gonorrhea / herpes / syphilis / wart / hepatitis B. STD the same day treatment STD vaccines Erectile dysfunction (impotence) Sexual psychological counseling