New research has suggested that HIV treatments could be used to prevent the spread of disease in healthy people as well as those already infected. In a previous trial, targeting women in the commercial sex trade who are particularly at risk of contracting the virus, interesting information was gathered. The researchers conducting the study found that despite counselling the women on the dangers of unsafe sex practices, providing them with condoms and providing them with regular HIV testing, the women still became infected at a higher risk than most people. With the treatments for HIV as advanced as they could be at the time, there was little that could be done. There was good news to come though. In 2001, the US Food and Drug Administration approved a new anti-HIV drug known as tenofovir, which had advantages over other drugs on the market for this condition. It offered fewer side effects and was a daily pill. It was believed that it could not only treat HIV but also prevent it – it seems that that belief was well founded. The drugs used to counter the symptoms of HIV have proven to be effective in treating it in healthy people as well.
Many people believed the concept of giving the medication to people who were healthy and uninfected, as well as potentially risking their health in the process. But it has worked, and offers the most valuable theory that researchers have had in the entire fight against the HIV epidemic. The evolution of the HIV epidemic saw a turning point where the thinking behind treatment and prevention sees a vital shift. Researchers believe that they have finally begun to see the light at the end of the tunnel in the bid to combat AIDs – 30 years after the human immunodeficiency virus was first identified. According to the Joint United Nations Programme on HIV-AIDS, we have now reached record levels for people living with HIV. This is owing in a large part to the great advances in better drugs and treatments, as well as better ways of getting drugs to people who need them most. However, it isn’t possible to treat every infected person, and the potential for the number of infected who act as a reservoir for the disease keeps the disease alive. There are still areas of health care and sexual health risks that remain unresolved. There is still much that needs to be done in the fight against HIV and AIDs, but researchers feel that this news is promising and offers real hope for the hopefully not-too-distant future.
HIV is something that still remains a threat in people who are sexually active – the lack of urgency that has permeated the modern world has taken the edge off the importance, but it remains a serious health concern. If you are sexually active, you should always use protection and get checked for sexually transmitted diseases, including HIV, regularly. The more of an interest people take in the prevention of HIV, the closer researchers can get to combating the condition and putting an end to the spread of this virus. The plan for routine HIV checks could also work in conjunction with this new prevention method, to help people most at risk to maintain good health. For the first time in its history, researchers could be on the cusp of genuine treatments and methods – this is a promising turn of events that could save millions of people from life-long treatments and health risks.
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