AIDS Outline Simple introduction · Cause Of aDs Ways of spreading How to prevent it Your effort is needed
AIDS Outline • Simple introduction • Cause of AIDS • Ways of spreading • How to prevent it • Your effort is needed
Notorious history AIDS, short for Acquired Immune United States in 1987 Was first found in Deficiency Syndrome n 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 Happy Summer Holiday Createdbywwwswalcoo.com0aug2006
Notorious history • AIDS , short for Acquired Immune Deficiency Syndrome ,was first found in United States in 1981 . • 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
Cause of a|DSH∨ HIV-human mmunodeTIclency virus can be categorized into two groups, that is HⅣ-1 and H-2
Cause of AIDS—HIV • HIV -human immunodeficiency virus , can be categorized into two groups , that is HIV-1 and HIV-2
simplified Hiv life-cycle new virus particle buds from ce‖l virus attaches to cell surface 3 virus core enters cell and its rNA new viral is converted to components DNA congregate at cell surface cell nucleus new viral RNA new viral proteins RNA copies are made viral DNA enters which leave the nucleus nucleus and combines RussellKightleyMediarkm.com.au with host cell dNA
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 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 surface waiting to form new virus 9 New virus particle buds is formed and released all around body
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 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 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 In fact aids came from africa
Origination of AIDS • It is newly reported that HIV-1 was found in chimpanzees .HIV-1 was evolved from SIV . • In fact , AIDS came from Africa
You must know that 万家泰 HIV virus will not cause any diseases, but will make you lose the immune ability so that you are susceptible to man diseases
• HIV virus will not cause any diseases, but will make you lose the immune ability so that you are susceptible to many diseases . You must know that
Patients lives lean
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 desk. mop. com
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
wwwmyu.net.cn methods of prevention Observe sexual morality, dont 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 Stop receiving virus from mother generation by using drugs
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 . • Stop receiving virus from mother generation by using drugs