艾滋病微课(英语版)

World AIDS Day
Date : December 1st.
Historical origin : The concept of AIDS Day originated from the summit meeting of global health ministers on AIDS prevention programs in 1988.
China
China accounts for 3% of new HIV infections globally each year. From January to July 2019, the number of AIDS cases in China was 39,483, and the number of deaths was 11,454; In 2018, there were 64,170 AIDS cases and 18,780 deaths in China.
HIV / AIDS
Group 2
CONTENTS
01
What is HIV / AIDS ?
02
Origin and recognition
03
Pretudes and world AIDS Day
What is HIV / AIDS ?
Long-term cough, chest pain, dyspnea, and blood in sputum in severe cases
3.Skin and mucous membrane damage
Inflammation and ulceration of oral and pharyngeal mucosa, and red or purple rash can be seen in Kaposi's sarcoma on the body surface
Recognition
1.General symptoms
Persistent fever, weakness, night sweats, rapid weight loss and persistent generalized lymphadenopathy.
2.Respiratory symptoms
4.Nervous system symptoms
Dizziness, headache, unresponsiveness, mental retardation, mental abnormality, convulsion, hemiplegia, dementia, etc.
Present situation
People’s attitude
1 An increasing number of people know
about AIDS and its transmission mode.
2 More and more people show their
contempt to AIDS patients.
World
Today, more than 70 million people have been infected with HIV and about 35 million have died from AIDS according to the world Health Organization
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diseases. • HIV can lead to the disease AIDS(acquired immunodeficiency syndrome)
Origin
AIDS originated in Africa and was brought into the United States by immigrants.
• HIV is short for human immunodeficiency virus. • It is a virus that attacks cell that help the body fight infection. • HIV / AIDS can make a person more vulnerable to other infections and
Bobbi Campbell who was a Son Francisco man was diagnosed with AIDS in Sep.1981, making him the first people diagnosed with AIDS.
Scientist have traced the origin of HIV back to chimpanzees and simian immunodeficiency virus(SIV).