文档介绍：AIDS
What is AIDS ?
HIV is the acronym(缩写) for the human immunodeficiency (免疫缺陷) virus. HIV is classified (分类的) as a retrovirus (病毒) , a type of virus which replicates (复制) within a host cell by hijacking its ic machinery (机械) in order to make multiple (多重的) copies of itself.
AIDS is the acronym for acquired immunodeficiency syndrome (综合征)  and is the stage of HIV infection (感染) where a person‘s immune (免疫) system is promised (妥协的) , leaving the body open to a wide range of potentially (潜在的) deadly diseases.
Acquired
Immune
Deficiency
Syndrome
2018/5/9
3
In India has replaced South Africa, a country with the largest number of HIV infections
2018/5/9
4
the actual number of people infected with the virus has reached eight hundred and fifty thousand.
-to-child transmission
Through the placenta, genital tract and lactation propagation
Why is AIDS so terrible?
There is not able to cure AIDS drugs , have developed some of the drug can only to a certain extent to alleviate the symptoms of AIDS patients and to extend the life of the patients
The spread of AIDS way
1. Mother-to-child transmission
2. Sexually transmitted
3. Blood spread
-borne
spread of shared needles
a new way
2. Sexually transmitted
Through the opposite sex or sex propagation
3. Blood spread.
the same syringe drugs, input containing the AIDS virus blood and products, etc
Through the Shared no disinfection of syringe and needle inject drugs, input contains the AIDS virus blood or blood products, use or without disinfection disinfection is lax of various medical equipment
Susceptible
1, including gay men, bisexual
2. Drug addicts
3. Hemophiliacs
4. Those who received blood or blood products
5. Sexual relations with high-risk groups in
6. AIDS and other high-risk population
易感人群
***者包括双性恋者