艾滋病英语作文：艾滋病未解之谜2000字作文

精选作文:艾滋病英语作文：艾滋病未解之谜2000字作文

　　In the 20years since the first cases of AIDS were detected, scientists say they have learned more about this viral disease than any other.

　　Yet Peter Piot, who directs the United Nations AIDS program, and Stefano Vella of Rome, president of the International AIDS Society, and other experts say reviewing unanswered questions could prove useful as a measure of progress for AIDS and other diseases.

　　Among the important broader scientific questions that remain：

　　Why does AIDS predispose infected persons to certain types of cancer and infections？

　　A long-standing belief is that cancer cells constantly develop and are held in check by a healthy immune system. But AIDS has challenged that belief. People with AIDS are much more prone to certain cancers like non-Hodgkins lymphomas and Kaposi’s sarcoma , but not to breast, colon and lung, the most common cancers in the United States. This pattern suggests that an impaired immune system, at least the type that occurs in AIDS, does not allow common cancers to develop.

　　What route does HIV take after it enters the body to destroy the immune system？

　　When HIV is transmitted sexually, the virus must cross a tissue barrier to enter the body. How that happens is still unclear. The virus might invade directly or be carried by a series of different kinds of cells.

　　Eventually HIV travels through lymph vessels to lymph nodes and the rest of the lymph system. But what is not known is how the virus proceeds to destroy the body’s CD-4cells that are needed to combat invading infectious agents.

　　How does HIV subvert the immune sys-tem？

　　Although HIV kills the immune cells sent to kill the virus, there is widespread variation in the rate at which HIV infected people become ill with AIDS. So scientists ask：Can the elements of the immune system responsible for that variability be identified？If so, can they be used to stop progression to AIDS in infected individuals and possibly prevent infection in the first place？

　　What is the most effective anti-HIV therapy？

　　In theory, early treatment should offer the best chance of preserving immune function. But the new drugs do not completely eliminate HIV from the body so the medicines, which can have dangerous side effects, will have to be taken for a lifetime and perhaps changed to combat resistance. The new policy is expected to recommend that treatment be deferred until there are signs the immune system is weakening.

　　Is a vaccine possible？

　　There is little question that an effective vaccine is crucial to controlling the epidemic . Yet only one has reached the stage of full testing, and there is wide controversy over the degree of protection it will provide. HIV strains that are transmitted in various areas of the world differ genetically. It is not known whether a vaccine derived from one type of HIV will confer protection against other types.

　　In the absence of a vaccine, how can HIV be stopped？

　　Without more incisive , focused behavioral research, prevention messages alone will not stop the global epidemic. 

艾滋病英语作文

艾滋病英语作文：how to guard against AIDS

[标签：艾滋病

英语作文]小学精华资讯 免费订阅

Aids has become one of the most terrifying desease in todays's world.It has been caculated that if we don't take measures soon enough,the hole human race will be under siege!

To fight against Aids,we definitely need to work together,basicly,

we shall realize first of all,this kind of desease is never too far from ourselves,it is eccencial for every one of us to learn about neccesary ways to prevent it from happening.

People who had been infected should not never be regarded as criminals,in fact, many of them are just harmless as we are.In this case,any forms of discrimination shall be regarded as illegal.

Furthermore, we must solve the problem through global cooperation, only if we stick together,can we possibly give Aids a final strike.

英语作文范文-防治艾滋病和关爱老年人

All-around effort is needed against AIDS 全社会动员起来防治艾滋病

More media coverage is being paid to the HIV/AIDS situation in China, especially after a gathering of leading officials, scientists, medical workers and activists in the field occurred in Beijing on November 10.

By official estimates, China has 840,000 people carrying HIV, the virus that causes AIDS, and about 80,000 AIDS patients.

Despite the fairly large groups of HIV carriers and AIDS patients, the epidemic is mostly confined to high-risk groups, such as drug users, prostitutes and users of blood products. And it has yet to spread widely in the rest of the nation.

The Chinese Government is well aware of such perspectives, and the central and local governments have allocated 6.8 billion yuan (US billion) to establish and improve disease prevention and control mechanisms in provinces. Each year a special fund of more than 200 million yuan (US million) is channeled into HIV/AIDS prevention, care and treatment.

Since April, free medicine to poor AIDS patients has been delivered in regions hit hardest by the virus.

Just as the impacts of AIDS reaches social and economic fields of society, effective prevention also requires united efforts from virtually all sectors.

Key factors needed include public education, affordable drugs, medical training for healthcare workers in hospitals and the public health system, monitoring and evaluation, care for orphans, measures to stop mother-to-child transmission, a comprehensive care framework and research into vaccines and a cure.

None of these things can be achieved with the single hand of any institution - not health officials, not medical workers or the government.

The fight against HIV/AIDS requires the participation of as many parties as possible. As former US President Bill Clinton said as a co-chair of the advisory board of International AIDS Trust, the AIDS problem is "manageable and preventable"

though we must wage it on all fronts with tenuous determination, utmost patience and tactful skills.

Provide a Better Life for Senior Citizens

Now we have a growing population of senior citizens. To ensure happy lives for them has become a focus of attention. Our traditional respect of the aged needs

updating. They deserve respect, understanding, companion, entertainment and so on. There are many things to be done to honor senior citizens. In cities, senior

citizens should enjoy some privileges, such as special seats on buses, reduced fares for entertainment and traveling, and other benefits. We should do everything to solve their practical problems, to warm their hearts, and to make them happy. In addition, we should find some ways to provide affordable medical health care, which is of vital importance to them. Besides, there should be recreation halls and care- centers for the aged. Most important of all, the state should ensure a decent pension for them, peasants in particular.

In the vast countryside, most aged people are financially supported by their sons, whose life is a perpetual struggle against poverty. What can they do if they are childless?

Senior citizens, parents in particular, need our love and deserve the best care. Respecting senior citizens bears vital importance to the family - planning policy in China. If we do our best to honor our parents and the aged, our children will follow our example.

预防艾滋病英语作文

Getting to Zero

Ladies and Gentlemen

Good Morning!

On the first day of December is World AIDS Day. Have you noted that the theme for this year's World AIDS DAY is"Getting to Zero", Zero new HIV infections, Zero discrimination and zero AIDS relates deaths.

Today, despite advances in HIV treatment and in laws designed to protect those living with HIV, many people do not know the facts about how to protect themselves and others from HIV. And today I '

d like to give you a speech of "how to prevent AIDS"

In today's world, A million more are infected Worldwide, forty million, sixty million, or a hundred million infections will be counted in the coming few years. This is not a distant threat. It is a present danger. The rate of infection is increasing fastest among women and children. Largely unknown a decade ago, AIDS is the third leading killing of young adult today.

Most of you may think that AIDS doesn't affect you. But if you do not know someone infected with HIV, chances are that you will soon get AIDS. Aids can affected anyone: male or female, married or single, young or old, rich or poor, in any community in the country, including smaller cities and towns. This makes AIDS a problem for all of us.

To prevent the spread of AIDS, you first priority should be protected from HIV infections. Understanding the disease, learn and practice the safer behaviors, this will help you to lead a healthy life.

So what you can do now?

1. First, Learn basic facts how you can and can not become infected with HIV.

HIV can be transmitted in three main ways: sexual transmission: transmission through blood: and mother to child transmission. These three routes of transmission work in tandem to affect segments of the population. Knowing the facts can help you protect yourself and reduce fears about contracting HIV through usual contact.

2. Second, Assess your personal risk for HIV infection. Evaluate any current and past sexual and drug- using behaviors. Correct use quality condom not only may the contraception, but may also reduce the infection AIDS. Each time the sexual intercourse should the entire journey use.

3. Be ware of the risks of sharing needles and other drug equipment. If you use drugs, enroll in the treatment program. Try to quit, If you cannot stop right away, do not share needles or syringes with anyone.

Yes, AIDS is still incurable, but it no longer has to be a death sentence. I hope everyone learn more about AIDS, Let's imagine a generation that will be free of AIDS.

Thank you!

艾滋病作文：艾滋病日的特殊行动

艾滋病作文：艾滋病日的特殊行动

哈尔滨的立冬奇冷奇冷，滴水成冰。市民出门都裹得严严实实的，恨不得早些走进温暖的空调房。在这样寒冷的天气里，为了迎接世界艾滋病日的到来，我一个人站在冷清的中央大街上，向往来的路人发放预防艾滋病的宣传资料，为防艾事业做一份微薄的贡献。

无论人家背后如何指指点点，还是路人高枕无忧的态度，我都没有在意。我能做的，就是用自己的力量将防艾知识送入人们心中。

叔叔，后天就是世界艾滋病日了，请您支持一下中国的防艾事业，了解一下预防艾滋病的知识。阿姨，请您看一下，这是预防艾滋病的宣传资料，相信它一定能给你和你的家人送去一份健康。很多人都愉快地收下、道谢，似乎对我这个站在冷风中的孩子心生同情。寒冷的季节里，也不乏温暖的时刻。当我为一个孩子佩戴一枚红丝带时，一时感叹，人性中竟有这样美好的时刻。

在发放宣传资料时，一位穿着入时的女士接到传单，白了我一眼后将传单扔到地上。那一刻我很心痛，望着她的背影，我明白志愿者的道路绝非坦途，但这却更坚定了我的决心。

更恼人的是人们的世俗与偏见。我在附近的一家建筑工地发宣传资料，一群工人拿过传单后不屑地笑了起来：愿啥病啥病吧，我们干活哪能听你吹嘘？我急忙为他们讲解艾滋病的预防知识。然而，我的讲解也是徒劳的。我默然无语，心想：一个人没有预防知识，就等于没有健康，没有健康，又何谈劳动？

三个小时后，天色暗了下来，我已发了2300份宣传资料，还有些剩余，我便抓紧时间，趁着天黑之前发放完毕。这时，一位好心的老奶奶向我多要了几张，要为我减负。我说，自己的目的是让大家对艾滋病有所认识，完全出于自愿。四个小时内，我发放了宣传资料3000余份。天气虽然寒冷，但我的心滚烫、情火热。

防艾的脚步还在继续，不曾停滞，也永远不会停滞。

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