What is the theme of World AIDS Day 20 15?
In order to raise people's awareness of AIDS, the World Health Organization has designated 1988 1 as World AIDS Day every year, calling on countries and international organizations to hold relevant activities on this day to publicize and popularize AIDS prevention and control knowledge. 2011654381October, relevant experts said that since the launch of the "AIDS care program", more than 3,000 primary AIDS doctors have received training, and the theme of 20 12 will be to advocate the synchronization of treatment and prevention.
The World Health Organization designated the Gregorian calendar 65438+February 1 as World AIDS Day because the first AIDS case was diagnosed on this day 198 1. It was put forward at the World Health Ministers' Summit on AIDS Prevention Program. Since then, this concept has been adopted by governments, international organizations and charities all over the world.
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The symbol of World AIDS Day is a red ribbon. Symbolic significance of the thick red ribbon: The thick red ribbon is like a bond, closely linking people all over the world. It symbolizes our concern and support for AIDS patients and infected people. It symbolizes our love for life and our desire for peace; It symbolizes that we should use our "heart" to participate in the prevention of AIDS.
AIDS Day is coming, so what is the theme of the 20 15 World AIDS Publicity?
65438+February 1 is World AIDS Day every year. From 20 1 1, the theme of World AIDS Day every year is "to achieve the' zero' strategic goal-zero new infections, zero discrimination and zero death". We don't need to be afraid of AIDS, but we should give AIDS patients more love, care and care.
Therefore, the theme of this year's World AIDS Day is still "Let's take action and move towards zero AIDS", and the subtitle is "Join hands to fight AIDS, * * * take responsibility and * * * enjoy the future". Objective To attract everyone's attention, so as to carry out publicity and education activities for key groups such as floating population, young students, the elderly and prisoners. At the same time, actively organize and mobilize young volunteers in colleges and universities to carry out publicity and education activities on AIDS prevention and control, fully mobilize the enthusiasm of young students, and guide AIDS-prone people to actively seek counseling and testing services through peer education.
AIDS has a window period and an incubation period. A considerable number of people may have no obvious symptoms for 8 to 10 years after being infected with HIV. Moreover, during the window period, HIV antibodies were negative through AIDS testing, but their blood and semen still contained HIV. If you have high-risk sex during the window or incubation period, you will infect your sexual partner with the virus. So no symptoms are not necessarily not infected, but most people will have so-called early symptoms of AIDS after being infected with HIV, so what are the early symptoms of AIDS?
1, continuous low fever
Studies have shown that fever is the most common symptom of AIDS, which is generally manifested by antibiotics, hormones and persistent low fever that cannot be ruled out by various tests after 2-4 weeks of high risk.
2. fatigue
In the early stage of HIV infection, patients often feel tired, which is very common and lasts for a long time. However, the fast pace of life, heavy work pressure, lack of sleep, irregular diet and lack of exercise in modern society can easily lead to fatigue. Therefore, if you have fatigue symptoms after high risk, don't panic too much and determine whether you are infected. Aids testing is the best way.
3. Pharyngitis of unknown cause
Pharyngitis is inflammation of pharyngeal mucosa and submucosal tissue, which is often a part of upper respiratory tract infection. According to the course of the disease and the nature of the lesion, it can be divided into acute pharyngitis and chronic pharyngitis. 40-80% of AIDS patients will have acute symptoms such as pharyngitis.
4. Sudden weight loss 10% or more
Losing weight is because HIV virus destroys your immune system after entering the body, which leads to a rapid decline of your immune system, so there will be diarrhea, low fever and rapid weight loss.
Step 5 have a headache
In many cases, there will be headaches, which are not specific. There is no need to think about AIDS. Although this symptom will appear in the initial symptoms of AIDS, if you are afraid of AIDS, I suggest you do an AIDS test with AIDS test paper.
20 15 world AIDS day blackboard information: AIDS treatment knowledge quiz
On the occasion of the 28th World AIDS Day, the progress in vaccine research of human immunodeficiency virus (HIV) and the latest drug control have once again become the focus of public opinion. Since the first discovery of HIV in 198 1, more than 39 million patients worldwide have died. Although scientists have made unprecedented remarkable progress in dealing with HIV, and the United Nations proposed to end the AIDS epidemic by 2030 on World AIDS Day last year, mankind still faces many severe challenges in the journey of conquering AIDS. So what are these challenges? What bottlenecks have you encountered in vaccine research and drug prevention? Is AIDS really expected to be cured?
Q: We know that it has been more than 30 years since the discovery of AIDS research, and governments of various countries have consumed huge manpower, material resources and financial resources. What makes it so difficult to completely cure AIDS?
A: AIDS has always been difficult to cure. I think there are two main points. First, HIV mutates rapidly, thus escaping the killing of drugs and producing drug resistance, which further leads to the existence of a large number of viruses in the body. At present, cocktail combination can control the progress of the disease and prolong the survival time of patients, but it can't fundamentally eliminate the virus, that is, it is of little help to middle and late patients whose immune system has been destroyed. Moreover, due to the rapid variation of HIV, different drugs need to be used frequently in treatment, which increases the difficulty of AIDS treatment. Second, HIV will lurk on its own, that is, all HIV carriers who receive intensive treatment will be cleared of the free virus in the body after treatment, but the virus remaining in the cell cannot be cleared, so when the patient stops drug treatment, HIV will soon reappear in the body. In other words, the HIV is deeply latent, and these residual viruses can escape the monitoring of the human immune system, laying a hidden danger for the future development of AIDS.
Q: So what bottlenecks did our vaccine research encounter in the war against AIDS?
A: Vaccine is considered as the most effective tool to prevent AIDS, but there are many interfering factors in specific research. First of all, HIV is a retrovirus, and reverse transcriptase lacks the function of correction and repair, so the mutation frequency of this virus is very high, so the genome of HIV in different regions or even different periods of the same infected individual is very different, which makes it difficult to design the target site of the vaccine accurately, so it is very difficult to develop the vaccine from the perspective of genetics. In addition, our previous research on the theoretical mechanism between virus and immune system was limited, and the immune response caused by natural infection could not completely eliminate HIV, so the vaccine developed by stimulating the immune response of the body could not prevent the latent virus replication, so it was difficult to eliminate HIV infection. In addition, HIV can be transmitted in many ways, not only through free viruses in body fluids and blood, but also through virus-infected cells in body fluids or blood. The specific immunity stimulated by vaccine can neutralize the free virus that enters the body through body fluids, but it cannot destroy the cells infected by the virus. In a word, the research and development of AIDS vaccine is difficult for various reasons, so many R&D centers that study HIV in different directions need to work together to integrate everyone's knowledge and understanding of the immune system to solve this problem.