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Sexually Transmitted Diseases

What are sexually transmitted diseases (STDs)?

Sexually transmitted diseases (STDs), or sexually transmitted infections (STIs), are infections that are passed from one person to another through sexual contact. They are usually spread during vaginal, oral, or anal sex. But sometimes they can spread through other sexual contact involving the penis, vagina, mouth, or anus. This is because some STDs, like herpes and HPV, are spread by skin-to-skin contact.

Some STDs can be passed from a pregnant person to the baby, either during pregnancy or when giving birth. Other ways that STDs may be spread include during breastfeeding, through blood transfusions, or by sharing needles.

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Results 1 - 10 of 631 for Venereal Disease
  1. Sexually Transmitted Diseases (National Library of Medicine)  
    What are sexually transmitted diseases (STDs)? Sexually transmitted diseases (STDs), or sexually transmitted infections (STIs), are infections that are passed from one person ...
  2. The VDRL test is a screening test for syphilis . It measures substances (proteins), called antibodies , which your body may produce if ...
  3. The CSF-VDRL test is used to help diagnose neurosyphilis . It looks for substances (proteins) called antibodies , which are sometimes produced ...
  4. ... Have Sex with Men Need to Know About Sexually Transmitted Diseases
  5. Chlamydia Infections (National Library of Medicine)  
    What is chlamydia? Chlamydia is a common sexually transmitted disease (STD). It is caused by bacteria called Chlamydia trachomatis. Anyone can get chlamydia. It often doesn't cause symptoms, so people may not ...
  6. Trichomoniasis (National Library of Medicine)  
    Trichomoniasis is a sexually transmitted disease caused by a parasite. It spreads from person to person during sex. Many people do not have any symptoms. ... increase the risk of getting or spreading other sexually transmitted diseases. Pregnant women with trichomoniasis are more likely to ...
  7. Sexually Transmitted Disease (STD) Symptoms (Mayo Foundation for Medical Education and Research)  
    Sexually Transmitted Diseases/Symptoms ... Sexually Transmitted Diseases ... Mayo Foundation for Medical Education and Research
  8. Sexually Transmitted Diseases (STDs) From the National Institutes of Health (Eunice Kennedy Shriver National Institute of Child Health and Human Development)  
    Sexually Transmitted Diseases/Start Here
  9. What Are Some Types of and Treatments for Sexually Transmitted Diseases (STDs) or Sexually Transmitted Infections ... From the National Institutes of Health (Eunice Kennedy Shriver National Institute of Child Health and Human Development)  
    Sexually Transmitted Diseases/Specifics ... Sexually Transmitted Diseases
  10. How You Can Prevent Sexually Transmitted Diseases (Centers for Disease Control and Prevention)  
    STD Prevention, STD Prevention (Sexually Transmitted Disease)
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