AIDS课件——双语教学PPT课件
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艾滋病英文 ppt课件
infections
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the actual number of people infected with the virus has reached
eight hundred and fifty thousand.
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2020/7/7
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World Health Organization (WHO) recognized December 1st as the World AIDS Days.
I have a dream One day I can return to Colleagues and friends side To return to the arms of parents
I have a dream One day all of the patients Standing in the sun Breathe freely Peace and equality to enjoy life
艾滋病英文 ppt课件
What is AIDS?
AIDS medical full name is "acquired immune deficiency syndrome", is the HIV causes a severe infectious disease.
HIV invades the body damage the body's immune function, to make the human body in a variety of difficult to cure infections and tumors, and ultimately death.
2020/7/7
9
the actual number of people infected with the virus has reached
eight hundred and fifty thousand.
2020/7/7
10
2020/7/7
11
World Health Organization (WHO) recognized December 1st as the World AIDS Days.
I have a dream One day I can return to Colleagues and friends side To return to the arms of parents
I have a dream One day all of the patients Standing in the sun Breathe freely Peace and equality to enjoy life
艾滋病英文 ppt课件
What is AIDS?
AIDS medical full name is "acquired immune deficiency syndrome", is the HIV causes a severe infectious disease.
HIV invades the body damage the body's immune function, to make the human body in a variety of difficult to cure infections and tumors, and ultimately death.
AIDS 中英双语课件
Epidemiology 传播途径
艾滋病病毒最常见的传播途径是与 受感染者间无防护的性行为。该病毒 可以通过阴道，外阴，阴茎，直肠或 口腔粘膜在性交时进入人体。
Epidemiology
Routes of Transmission
HIV has been found in saliva, tears, nervous system tissue, blood, semen( including pre-seminal fluid), vaginal fluid, and breast milk of patients and carriers. However , only blood ,semen, vaginal secretions, and breast milk have been proven to transmit infection to others.
Etiology
HIV是反转录病毒科慢病毒属的一员 ，是直径90-140纳米的球形颗粒，由两 条长约9749纳米的正链单链RNA和包 围在外的蛋白质外壳组成，蛋白质外壳 包括宿主细胞膜和病毒糖蛋白—gp120 和gp41,gp120的是一种外膜糖蛋白， gp41是一种跨膜糖蛋白。
Etiology
Introduction
被诊断患有艾滋病的人可能会 患上危及生命的疾病——机会性 感染，这是由通常不使健康的人 生病的病毒或细菌等微生物引起。
Introduction
AIDS transmit through the following three ways: sexual transmission, blood transmission and mother-to-child transmission. The lymphocyte (CD4+T lymphocyte) is the target and attacked cell of HIV. The function of cellmediated immunity is destroyed and a variety of neoplasms, opportunity infections, and other manifestations threatened lives are usually concomitant in HIV infection.
AIDS_艾滋病英文 PPT课件
医学资料
5
The spread of AIDS way
1. Mother-to-child transmission 2. Sexually transmitted 3. Transmitted through blood
医学资料
6
1.Mother-to-child transmission
through the placenta, childbirth, lactation, etc.
医学资料 4
What are the symptoms of AIDS?
A person is diagnosed with AIDS when they have developed an AIDS related condition or symptom, called an opportunistic infection, or an AIDS related cancer. The infections are called ‘opportunistic’ because they take advantage of the opportunity offered by a weakened immune system. It is possible for someone to be diagnosed with AIDS even if they have not developed an opportunistic infection. AIDS can be diagnosed when the number of immune system cells (CD4 cells) in the blood of an HIV positive person drops below a certain level.
艾滋病(AIDS) PPT-
發病機制與病理
❖發病機制 HIV
直、間接破壞
T 淋巴細胞（CD +）
4
細胞免疫缺陷（細胞數↓）
機會感染(opportunistic infections) 腫瘤tumors
HIV 使CD4+T Cell受損的機制:
❖直接損傷
▪ HIV高速繁殖，細胞溶解破壞; ▪ 病毒複製產生的中間產物誘導細胞凋亡。
病原學
（五）HIV的特性 ❖ 選擇性與CD4分子結合 感染的細胞有： CD4+ T 細胞，單核、巨噬細胞，
皮膚的朗格漢斯細胞，中樞神經 系統的小神經膠質細胞、多核巨 細胞。
病原學
（五）HIV的特性 抵抗力（耐低溫對高溫敏感）
❖ 室溫液體環境可存活15d， ❖560C 10分鐘能滅活， ❖70%酒精、 10%漂白粉， 2%戊二醛，0.3%過氧乙酸
成人及青少年開始抗病毒治療的指征和時機
臨床分期 CD4+細胞計數（個/mm3）
急性感染期 無論CD4+細胞計數為多少
推薦意見 建議治療
無症狀期
<350個/mm3無論病毒載量多少， 350-500個/mm3（< 500個/mm3）
建議治療 考慮治療
愛滋病期 CD4+細胞計數（200個/mm3） 進行治療
❖ 消化系統：
▪ 白色念珠菌食管炎、CMV食管炎、腸炎、菌痢、隱孢子 蟲腸炎、
❖ 口腔：
▪ 鵝口瘡、舌毛狀白斑、復發性口腔潰瘍、牙齦炎
臨床表現
各種機會性感染和腫瘤 ❖ 皮膚：
▪ 帶狀皰疹、傳染性軟疣、真菌性皮炎、甲癬
❖ 眼部：
▪ 巨細胞病毒性視網膜炎、弓形蟲視網膜炎、 ▪ 卡波濟肉瘤也常侵犯眼部、口腔
AIDS 艾滋病(1) PPT课件
Attitude Influences Disease Seriously
医学资料 8
The spread of AIDS way
1. Mother-to-child transmission 2. Sexually transmitted 3. Transmitted through blood
At the end of August, 2007, China had 218,107 reported HIV-positive cases, accumulatively. These included 58,893 full-blown cases and 19,258 deaths. 19 医学资料
AIDS
医学资料
1
Do you know “ AIDS ”?
医学资料
2
AIDS is a disease caused by a virus called HIV (short for human immunodeficiency virus). HIV attacks the body's immune system. When the immune system is hurt, it can no longer fight diseases the way it used to. It `s alternative names is acquired immune deficiency syndrome. 艾滋病是由 一种病毒引起的疾病称为HIV病毒（人类免 疫缺陷病毒）。艾滋病毒攻击人体的免疫系 统。当免疫系统受到伤害,它不再像往常一样 抵抗病毒。它的另类名字是获得性免疫缺陷 综合症.
医学资料
21
同性/双性恋传播流行 Epidemics driven by homo-/bi-sexual contact
AIDS 艾滋病英文介绍医学PPT课件
• 2.9 million people died of AIDS in 2003
– 800,000 children under age 15 died in 2002
• 4.8 million people were newly infected in 2003
– 15,000 new infections per day
approximately 16.8 million are women and 3.4 million are less than 15 years
old.[116] It resulted in about 1.6 million deaths in 2012, down from a peak of 2.2 million in 2005.
The estimated number of people living with HIV/AIDS by country as of 2008.
Global AIDS:
The number of people living with HIV is increasing unabated
Around 1% of adults (15-49) are HIV positive globaly
Global AIDS
Global AIDS: The Health and Human Rights Crisis of our Generation
• 37.8 million people worldwide are living with HIV
– 3.2 million are children under the age of 15
Story 3
An Aids orphan's story
AIDS课件
Answer the following questions:
1.Why does a visitor bring more risks to an AIDS patient to him? ( para 2) 2.What is AIDS and what is HIV? 3.How does HIV harm a person? ( para 3) ( para 4)
Further—reading: True or False
1. Only bad people get AIDS.
(F)
2. We can become infected with HIV by swimming in a pool, holding hands or kissing someone with someone with HIV. (F) 3. People who have not injected drugs do not need to get tested for HIV. (F)
AIDS
Love Care Support Understand
What do the letters AIDS stand for?
• • • •
A---Acquired I---Immune D---Deficiency S---Syndrome 获得性免疫缺陷综合症
Fast--reading
Paras1--2 An example to lead in the topic. Para 3 What is AIDS and what is HIV? Para 4 How does HIV harm a person? Para 5 What are the ways through which people can get infected with AIDS? Para 6 Until now, AIDS can not be cured but can be prevented. Paras 7--8 Explain why mosquitoes can not transmit HIV?
AIDS英语课PPT宽屏
• Among women, the numbers are even more shocking--- almost 70 percent of all newly diagnosed HIV-positive women in the United States are black women. Black women are 23 times more likely to be diagnosed with AIDS than white women, with heterosexual contact being the overwhelming method of infection in black America.
Once the T-cell count is less than200cell/mm the person is diagnosed with AIDS.
General symptoms
• Fever, weakness, sweating, general lymphadenopathy, weight loss within three months up to 10% or more, up to 40% reduction in patient weight loss is particularly evident. • 持续发烧、虚弱、盗汗、全身浅表淋巴结肿大，体 重下降在三个月之内可达10%以上，最多可降低 40%，病人消瘦特别明显。
Out of Control: AIDS in Black America
• AIDS is an epidemic in the African American community and it's spreading fast. Black Americans make up 13 percent of the U.S. population but account for over 50 percent of all new cases of HIV, the virus that causes AIDS. That infection rate is eight times the rate of whites.
AIDS艾滋病英文介绍精品PPT课件
7
Story 3
An Aids orphan's story
Teddy lives in a village in southern Uganda. Her parents died of AIDS-related illnesses when she was 11. She now lives with her three brothers and sisters and helps to look after three other boys whose parents also died of AIDS-related illnesses. “My mother and father died in 1996. My father died in the hospital. But I saw my mother die here. Because I was a bit older than the others, I looked after her. I used to cook food for her, wash her clothes, and boil herbs for her. She told me she was suffering from Aids, but she didn't tell me how she got it or how to avoid it. I wish she'd told me more about it. I'd like to know how it's transmitted.
4
listen to the stories…
Hale Waihona Puke Story 1This is a photo of a 24 year old girl named Leah. Her blank expression hardly masks her fear. Fearing she was exposed to HIV after being gang-raped 15 hours earlier, she stares silently as she waits for a rape exam at the Themba Public Hospital in Mpumalanga. The rape allegedlly occurred December 25, 2001. She does not know yet whether she has been exposed to
Story 3
An Aids orphan's story
Teddy lives in a village in southern Uganda. Her parents died of AIDS-related illnesses when she was 11. She now lives with her three brothers and sisters and helps to look after three other boys whose parents also died of AIDS-related illnesses. “My mother and father died in 1996. My father died in the hospital. But I saw my mother die here. Because I was a bit older than the others, I looked after her. I used to cook food for her, wash her clothes, and boil herbs for her. She told me she was suffering from Aids, but she didn't tell me how she got it or how to avoid it. I wish she'd told me more about it. I'd like to know how it's transmitted.
4
listen to the stories…
Hale Waihona Puke Story 1This is a photo of a 24 year old girl named Leah. Her blank expression hardly masks her fear. Fearing she was exposed to HIV after being gang-raped 15 hours earlier, she stares silently as she waits for a rape exam at the Themba Public Hospital in Mpumalanga. The rape allegedlly occurred December 25, 2001. She does not know yet whether she has been exposed to
aids english ppt,艾滋病英文ppt
Tell me why does it have to be like this? !
To prevent the spread of AIDS, your first priority should be protecting yourself from HIV infection. Understand the disease. Learn and practice safer behaviors. This will help you lead a healthy life.
Many people are afraid of people with AIDS since they think there is a risk of being infected. People with AIDS are normally lonely since many people are not lling to communicate with them.
# Be aware of the risks of sharing needles and other drug equipment. If you use drugs, enroll in a treatment program. Try to quit. If you cannot stop right away, don't share needles or syringes with anyone.
What You Can Do ?
* Learn basic facts about how you can and cannot become infected with HIV. Knowing the facts can help you protect yourself and reduce fears about contracting HIV through usual contact.
AIDS课件——双语教学PPT优选课件
host cell DNA
5、Viral DNA is transcribed into viral RNA 6、New viral RNA leave cell nucleus and enter
cytoplast
7、Viral RNA translated into new viral proteins 8、Viral RNA and proteins congregate at cell
4
1、Virus attaches to cell surface 2、 Virus core is released into cytoplast 3、RNA is converted into DNA in cytoplast 4、Viral DNA enter cell nucleus and combine with
• In fact , AIDS came from Africa .
2020/10/18
6
You must know that
• HIV virus will not cause any diseases, but will make you lose the immune ability so that you are susceptible to many diseases .
• Embracing ,handshaking ,coughing or sneezing and sharing daily-used public facilities will not spread AIDS.
2020/10/18
9
methods of prevention
• Observe sexual morality ,don't have sex with those who are AIDS patients .
5、Viral DNA is transcribed into viral RNA 6、New viral RNA leave cell nucleus and enter
cytoplast
7、Viral RNA translated into new viral proteins 8、Viral RNA and proteins congregate at cell
4
1、Virus attaches to cell surface 2、 Virus core is released into cytoplast 3、RNA is converted into DNA in cytoplast 4、Viral DNA enter cell nucleus and combine with
• In fact , AIDS came from Africa .
2020/10/18
6
You must know that
• HIV virus will not cause any diseases, but will make you lose the immune ability so that you are susceptible to many diseases .
• Embracing ,handshaking ,coughing or sneezing and sharing daily-used public facilities will not spread AIDS.
2020/10/18
9
methods of prevention
• Observe sexual morality ,don't have sex with those who are AIDS patients .
aids课件
1.WHAT IS AIDS? 2.WHAT IS HIV?
Today,we are going to learn more about AIDS and HIV.
3.HIV And the Causes of AIDS 4.HOW DO YOU ห้องสมุดไป่ตู้ET AIDS?
5.WHAT HAPPENS IF I'M HIV POSITIVE? 6.IS THERE A CURE FOR AIDS 7.CONCERN. AND LOVE.
WHAT HAPPENS IF I'M HIV POSITIVE? You might not know if you get infected by HIV. Some people get fever, headache, sore（疼痛的） muscles and joints, stomach ache, swollen lymph glands（淋巴浮肿）, or a skin rash（皮疹） for one or two weeks. Most people think it‘s the flu. Some people have no symptoms. The virus will multiply （使繁殖） in your body for a few weeks or even months before your immune system responds. During this time, you won't test positive for HIV, but you can infect other people. When your immune system responds, it starts to make antibodies(抗体). When this happens, you will test positive for HIV.After the first flu-like symptoms, some people with HIV stay healthy for ten years or longer. But during this time, HIV is damaging your immune system.
Today,we are going to learn more about AIDS and HIV.
3.HIV And the Causes of AIDS 4.HOW DO YOU ห้องสมุดไป่ตู้ET AIDS?
5.WHAT HAPPENS IF I'M HIV POSITIVE? 6.IS THERE A CURE FOR AIDS 7.CONCERN. AND LOVE.
WHAT HAPPENS IF I'M HIV POSITIVE? You might not know if you get infected by HIV. Some people get fever, headache, sore（疼痛的） muscles and joints, stomach ache, swollen lymph glands（淋巴浮肿）, or a skin rash（皮疹） for one or two weeks. Most people think it‘s the flu. Some people have no symptoms. The virus will multiply （使繁殖） in your body for a few weeks or even months before your immune system responds. During this time, you won't test positive for HIV, but you can infect other people. When your immune system responds, it starts to make antibodies(抗体). When this happens, you will test positive for HIV.After the first flu-like symptoms, some people with HIV stay healthy for ten years or longer. But during this time, HIV is damaging your immune system.
AIDS抗病毒治疗教学课件ppt
减少并发症
通过治疗可以降低患者体内病毒的载量，从而减少传染给他人的风险。
降低传染性
aids抗病毒治疗的意义
一旦确诊为HIV感染，应尽早开始抗病毒治疗。
aids抗病毒治疗的原则
早期治疗
抗病毒治疗需要长期进行，一般至少需要数年甚至数十年。
长期治疗
治疗不仅需要药物治疗，还需要注意心理、社会等方面的支持。
aids的流行病学特征
01
AIDS在全球范围内分布广泛，主要流行于非洲、东南亚和加勒比海地区。
02
传播途径以性接触和注射毒品为主，近年来同性恋和异性恋间传播也呈上升趋势。
02
aids抗病毒治疗的目的和原则
通过抗病毒治疗，可以降低病毒载量，减轻疾病症状，提高患者的生活质量。
提高患者生命质量
有效抗病毒治疗可以减少免疫系统受损后引起的各种并发症的发生率。
案例一：抗病毒治疗的成功案例
治疗过程
采用高效抗反转录病毒治疗（HAART），选用拉米夫定、司他夫定和克力芝三种药物联合治疗。
治疗结果
治疗3个月后，患者的HIV病毒载量降为检测不到水平，CD4细胞计数逐渐上升，治疗6个月后，患者的CD4细胞计数为520个/μl，病毒载量为检测不到水平。
不良反应
患者为45岁女性，采用HAART方案治疗2个月后出现严重的药物不良反应，主要表现为恶心、呕吐、腹泻、皮疹等。
综合治疗
推荐的治疗方案
由三种或以上的药物组成，包括两种或以上的核苷类反转录酶抑制剂（NRTI），以及一种蛋白酶抑制剂（PI）或非核苷类反转录酶抑制剂（NNRTI）。
aids抗病毒治疗的标准方案
治疗方案调整
根据患者的病情、药物不良反应等，对治疗方案进行调整，以达到最佳治疗效果和最小的不良反应。
通过治疗可以降低患者体内病毒的载量，从而减少传染给他人的风险。
降低传染性
aids抗病毒治疗的意义
一旦确诊为HIV感染，应尽早开始抗病毒治疗。
aids抗病毒治疗的原则
早期治疗
抗病毒治疗需要长期进行，一般至少需要数年甚至数十年。
长期治疗
治疗不仅需要药物治疗，还需要注意心理、社会等方面的支持。
aids的流行病学特征
01
AIDS在全球范围内分布广泛，主要流行于非洲、东南亚和加勒比海地区。
02
传播途径以性接触和注射毒品为主，近年来同性恋和异性恋间传播也呈上升趋势。
02
aids抗病毒治疗的目的和原则
通过抗病毒治疗，可以降低病毒载量，减轻疾病症状，提高患者的生活质量。
提高患者生命质量
有效抗病毒治疗可以减少免疫系统受损后引起的各种并发症的发生率。
案例一：抗病毒治疗的成功案例
治疗过程
采用高效抗反转录病毒治疗（HAART），选用拉米夫定、司他夫定和克力芝三种药物联合治疗。
治疗结果
治疗3个月后，患者的HIV病毒载量降为检测不到水平，CD4细胞计数逐渐上升，治疗6个月后，患者的CD4细胞计数为520个/μl，病毒载量为检测不到水平。
不良反应
患者为45岁女性，采用HAART方案治疗2个月后出现严重的药物不良反应，主要表现为恶心、呕吐、腹泻、皮疹等。
综合治疗
推荐的治疗方案
由三种或以上的药物组成，包括两种或以上的核苷类反转录酶抑制剂（NRTI），以及一种蛋白酶抑制剂（PI）或非核苷类反转录酶抑制剂（NNRTI）。
aids抗病毒治疗的标准方案
治疗方案调整
根据患者的病情、药物不良反应等，对治疗方案进行调整，以达到最佳治疗效果和最小的不良反应。
[课件]AIDS(艾滋病)PPT
![[课件]AIDS(艾滋病)PPT](https://img.taocdn.com/s3/m/9017ddd4ba0d4a7303763a1e.png)
Symptoms of HIV Infection
Common symptoms are: Chills(寒冷), Fevers, Sweats (particularly at night), Swollen lymph(淋巴) glands(腺), Weakness, Weight loss.
Initial infection with HIV may produce no symptoms, but they can still transmit the infection to others during this symptom-free period.
HIV infection is NOT sprean of AIDS
Although treatments for AIDS and HIV can slow the course of the disease, there is no known cure or vaccine. At Present, the prevention of infection is a key aim to control the AIDS epidemic.
What Is AIDS?
AIDS is a very serious disease caused
by the HIV virus, which brings severe damage to the body immune system and destroy the body’s natural ability to fight infection.
The virus can be spread (transmitted) through:
(1) all types of sexual contact; (2) contact with infected blood; (3) mother to child
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• Stop receiving virus from mother generation by using drugs .
Stop AIDS , keep the promise .
• World AIDS Day theme of 2008 : Leadership(全民动员).
This theme will continue to be promoted with the slogan “Stop AIDS. Keep the Promise."
Attitude
Influences
Disease
We should :
Seriously
Help ,care and love those who live with AIDS !
Not only government but also every citizen should involve in AIDS campaign ! Only through making concerted efforts can we find satisfactory methods .
surface waiting to form new virus
9、New virus particle buds is formed and released all around body
Origination of AIDS
• It is newly reported that HIV-1 was found in chimpanzees .HIV-1 was evolved from SIV .
• In China , it was first diagnosed in 1985 . The patient was a foreigner who came to China for traveling .
• From 1981 to 2006 , there have been 65 million people were infected with AIDS ,among which 25 million were die from AIDS .
Thank you !
• In fact , AIDS came from Africa .
You must know that
• HIV virus will not cause any diseases, but will make you lose the immune ability so that you are susceptible to many diseases .
methods of prevention
• Observe sexual morality ,don't have sex with those who are AIDS patients .
• Avoid unnecessary blood transfusion and injection , refuse using HIV contaminated blood , and use the clean surgical instruments only .
host cell DNA
5、Viral DNA is transcribed into viral RNA 6、New viral RNA leave cell nucleus and enter
cytoplast
7、Viral RNA translated into new viral proteins 8、Viral RNA and proteins congregate at cell
Cause of AIDS—HIV
• HIV -human immunodeficiency virus , can be categorized into two groups , that is HIV-1 and HIV-2 .
1、Virus attaches to cell surface 2、 Virus core is released into cytoplast 3、RNA is converted into DNA in cytoplast 4、Viral DNA enter cell nucleus and combine with
AIDS
Outline • Simple introduction • Cause of AIDS • Ways of spreading • How to prevent it • Your effort is needed
Notorious hisfor Acquired Immune Deficiency Syndrome ,was first found in United States in 1981 .
Patients' lives
lean
AIDS spreading
• Mainly , AIDS is spread through sexual intercourse , blood and other body liquid ,or spread by mothers .
• Embracing ,handshaking ,coughing or sneezing and sharing daily-used public facilities will not spread AIDS.
Stop AIDS , keep the promise .
• World AIDS Day theme of 2008 : Leadership(全民动员).
This theme will continue to be promoted with the slogan “Stop AIDS. Keep the Promise."
Attitude
Influences
Disease
We should :
Seriously
Help ,care and love those who live with AIDS !
Not only government but also every citizen should involve in AIDS campaign ! Only through making concerted efforts can we find satisfactory methods .
surface waiting to form new virus
9、New virus particle buds is formed and released all around body
Origination of AIDS
• It is newly reported that HIV-1 was found in chimpanzees .HIV-1 was evolved from SIV .
• In China , it was first diagnosed in 1985 . The patient was a foreigner who came to China for traveling .
• From 1981 to 2006 , there have been 65 million people were infected with AIDS ,among which 25 million were die from AIDS .
Thank you !
• In fact , AIDS came from Africa .
You must know that
• HIV virus will not cause any diseases, but will make you lose the immune ability so that you are susceptible to many diseases .
methods of prevention
• Observe sexual morality ,don't have sex with those who are AIDS patients .
• Avoid unnecessary blood transfusion and injection , refuse using HIV contaminated blood , and use the clean surgical instruments only .
host cell DNA
5、Viral DNA is transcribed into viral RNA 6、New viral RNA leave cell nucleus and enter
cytoplast
7、Viral RNA translated into new viral proteins 8、Viral RNA and proteins congregate at cell
Cause of AIDS—HIV
• HIV -human immunodeficiency virus , can be categorized into two groups , that is HIV-1 and HIV-2 .
1、Virus attaches to cell surface 2、 Virus core is released into cytoplast 3、RNA is converted into DNA in cytoplast 4、Viral DNA enter cell nucleus and combine with
AIDS
Outline • Simple introduction • Cause of AIDS • Ways of spreading • How to prevent it • Your effort is needed
Notorious hisfor Acquired Immune Deficiency Syndrome ,was first found in United States in 1981 .
Patients' lives
lean
AIDS spreading
• Mainly , AIDS is spread through sexual intercourse , blood and other body liquid ,or spread by mothers .
• Embracing ,handshaking ,coughing or sneezing and sharing daily-used public facilities will not spread AIDS.