Aids

Acquired immune deficiency syndrome or acquired immunodeficiency (AIDS) syndrome is a disease of the human immune system caused by the virus of human immunodeficiency (HIV) disease of the immune system of people with AIDS are much more likely to get infections, including infections and tumors, or has no effect on people with the immune system. The problem Empire during the disease.

Transmission of HIV in different ways, including: sex, including oral and anal sexual relations, transfusion of contaminated blood and needles, exchange between mother and baby during pregnancy, childbirth and breastfeeding. Contact with blood or mucous membranes may occur, the President of the body fluids, such as blood, semen, liquid vaginal, seed moisture, fluid and breast milk is infected with a virus that has infected people.

Although treatment may slow the process of disease of HIV and AIDS, there is no treatment or vaccine against HIV. Antiretroviral treatment reduces the number of deaths and new cases of HIV and AIDS, but these drugs are expensive and may not be available in all countries. Difficulties in the treatment of the HIV infection, preventing infection is one of the main objectives of the fight against AIDS with health promotion of sexual practices and removes the needle exchange programs in an effort to limit the spread of the virus deleted. The virus and the disease often mentioned with HIV/AIDS. The disease is a health problem in many parts of the world and is considered as an outbreak of the disease, has been not only over a large area, but active dissemination of information. in 2009, the world Organization of health (who), approximately 33.4 million people worldwide were living with HIV/AIDS, with about 2.7 million new cases of death of AIDS per year, $ 2 million. 2010 is about 34 million people worldwide are living with HIV. These approximately 16.8 million residents are women, and 3.4 million is less than 15 years. Killing approximately $ 1.8 million in 2010, helping more than 3.1 million in 2001. While it is selected, who heads a unit for the first time in 1981 and for the death of nearly $ 30 million in 2009.

Genetic studies suggest that HIV in Africa in the West, late 19th century. in the 19th and early 20th century. In the first confirmed time AIDS Centre for disease control and prevention (CDC) in 1981 and the cause of HIV in the 1980s.