
The only way to truly prevent STIs/STDs is to avoid having sex. This way you can make informed choices about risks you want to take with your sex life. Talk about STIs before you have sex with a new partner. It is possible to get or spread infections even when using a condom. Using latex condoms the right way helps to protect you and your partner. Using clean needles if you are injecting drugs.Limiting the number of sexual partners you have.Having a sexual relationship with only one, long-term partner who has no infections.Using a condom correctly, and always with sex.

The only way to avoid a STI or STD is to have no sexual contact with an infected person. Chronic HBV is treated with antiviral medicines, interferon treatment, or a liver transplant. Still, medications to treat chronic infection will help.
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Dark urine, abdominal pain and yellowing of the skin or eyes are signs of liver damage. Since HBV attacks liver cells, it can lead to cirrhosis, liver cancer, liver failure and possibly death. When symptoms are present, they can include fever, headache, muscle aches, fatigue, poor appetite, vomiting and diarrhea. Getting care to people with long-term HBV is important but often people have no clear symptoms. Many people are born with the disease from their infected mother.


Blood, semen and body fluids shared during sex can spread the virus. Effective vaccines since the 1990s have helped to prevent this infection. This STI is a serious virus that attacks the liver. Street-drug users who use dirty needles are also at risk.
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They are more likely to have many sex partners, and they may not know how to prevent problems. Teenagers and young adults have the highest risk. Shaking hands, sharing clothes, or sharing a toilet seat, for example, would not lead to STDs. STDs are not spread through casual contact. Or a mother may infect her child during pregnancy, childbirth or nursing. For example, among people who share infected drug needles. Some STDs pass from one person to another through infected blood. Most often shared during vaginal, oral or anal sex. They are spread through fluids in the body. How do sexually transmitted infections spread? These infections can be minor or they can be very painful, even life threatening. Infections can spread from the penis, vagina, mouth or anus. They are passed from one person to another through sex. The female reproductive anatomy includes internal structures which include the:īacteria and viruses that grow in warm, moist places in the body cause STDs. The function of the external female reproductive structures (the genital) is twofold: To enable sperm to enter the body and to protect the internal genital organs from infectious organisms.The main external structures of the female reproductive system include: The female reproductive anatomy includes both external and internal structures. One year after menstrual cycles stop, the woman is considered to be menopausal. At this point, menstrual cycles can become irregular and eventually stop. In addition, the female reproductive system produces female sex hormones that maintain the reproductive cycle.ĭuring menopause the female reproductive system gradually stops making the female hormones necessary for the reproductive cycle to work. If fertilization does not take place, the uterine lining is shed as menstrual flow. Once in the uterus the fertilized egg can implant into thickened uterine lining and continue to develop. The fertilized egg then moves to the uterus, where the uterine lining has thickened in response to the normal hormones of the reproductive cycle. The oocytes are then transported to the fallopian tube where fertilization by a sperm may occur. The ovaries produce the female egg cells, called the ova or oocytes. The female reproductive system provides several functions.

Diagram of the Male Reproductive Organs Enlarge How do the female reproductive organs work?
