Chlamydia is a sexually transmitted disease and is considered to be the most common of all these STD’s. Found in vaginal fluids and semen, it is a bacterial infection that infects approximately one in ten sexually active young people.

This disease is spread from one person to another via all types of sexual activity and can survive inside the cells of the urethra, cervix, rectum and on some occasions in the eyes and throat. Chlamydia can also be transferred from a pregnant mother to her baby. Contrary to popular belief, you cannot catch the disease from activities such as hugging, kissing, toilet seats, sharing of towels, plates, or cups.

The effects of Chlamydia in Women

There are no obvious symptoms and it is often described as the “silent infection” because of this. Women who catch Chlamydia may notice bleeding between periods, unusual vaginal discharge or lower abdominal pain. Men could notice a discharge from the tip of their penis, painful testicles or pain when urinating.

If Chlamydia is suspected in an individual, its important get tested quickly to diagnose the infection. Once diagnosed, the condition is easily treatable with antibiotics. There has been an influx of Chlamydia testing kits onto the market, but as yet these are still not accurate enough, so a medical diagnosis is vital.

A condom is classed as a barrier contraceptive and its job is to block any sperm from fertilizing a female egg. Condoms can be made from latex, lambskin or polyurethane and are known to be approximately 98% effective at preventing pregnancy if used in the correct manner. It has to be pointed out that lambskin condoms have been around for a very, very long time but are still available; they are more expensive than conventionally made condoms and are not as good at preventing STD’s.

For efficient use of condoms, the penis must not touch the vagina before the condom has been applied. The reason for this is because a man does not necessarily need to ejaculate for any sperm to come from his penis; it can happen before as well. The best way to use a condom is to hold the bulb part between the figure and the thumb, ensuring it is the right way round. Make sure there isn’t any air trapped inside and then, while still holding the bulb, place the condom over the erect penis. Then it should be gently rolled down the shaft of the penis (if it doesn’t roll then it has been placed upside down). The condom should be disposed off immediately after ejaculation but before the penis becomes flaccid.

How to Use a Condom

The benefits of condom use include the fact that they are a reliable method to prevent pregnancy, there are very rarely any side effects from wearing one, a lowered chance of an STD transmission, they are easily available and they come in all shapes and sizes (and flavors nowadays).

Disadvantages of condom use include the fact that it can break during sex, they can tear while being taken out of the package and are not compatible with some lubricants.

HIV, or human immunodeficiency virus, is the virus which can lead to AIDS. There are many ways to contract this virus, with the most common being through unprotected sex and the sharing of needles.

People who are infected with HIV may initially not realize there is anything wrong with them as they do not show any symptoms. Nevertheless, some people tend to develop some flu like symptoms which can last for several weeks. Some of these symptoms may include fever, tiredness, loss of appetite, aching muscles and joints, rashes and swollen lymph glands.

HIV Virus Structure

When the virus enters the body, it takes residence in white blood cells that are known as CD4 lymphocytes. The virus takes total control of these cells and starts producing billions of replicas of itself every day.

Once infection of HIV occurs, the body starts to attack the virus and because of this the virus cannot make any copies of itself. This in turn leads to a false sense of wellness as although one would still have HIV, the infected person will begin to look and feel better. Unfortunately, during this period the virus is still attacking the lymph nodes, which are the body’s immune system center.

During the course of ten to fifteen years, the HIV manages to kill so many of the CD4 cells that the body no longer has the ability to fight off infections. Once the CD4 cell count drops below a certain number (200 or lower per mL – the average is 600 to 1000) the sufferer is classed as having AIDS (acquired immunodeficiency syndrome). Once a person has AIDS, the risk of infection form almost anything can cause fatal complications.

HIV Virus Cycle