STD stands for Sexually Transmitted Disease. It refers to a group of infections that are transmitted through sexual activity, including vaginal, anal, and oral sex. STDs are caused by bacteria, viruses, or parasites, and they can affect both men and women.

Common examples of STDs include:

• Chlamydia: A bacterial infection that can be easily cured with antibiotics if detected and treated early.
• Gonorrhea: Another bacterial infection that can cause serious complications if left untreated, but can also be treated with antibiotics.
• Human Papillomavirus (HPV): A viral infection that can lead to genital warts or certain types of cancer, such as cervical cancer. There is no cure for HPV, but vaccines are available to protect against some of the most high-risk strains.
• Herpes: Caused by the herpes simplex virus, it results in outbreaks of painful sores on or around the genitals or mouth. While there is no cure for herpes, antiviral medications can help manage outbreaks and reduce the risk of transmission.
• HIV/AIDS: Human Immunodeficiency Virus (HIV) weakens the immune system, leading to acquired immunodeficiency syndrome (AIDS). HIV is primarily transmitted through unprotected sex, contaminated needles, or from mother to child during childbirth or breastfeeding. While there is no cure for HIV/AIDS, antiretroviral therapy (ART) can help control the virus and allow individuals to live long and healthy lives.