20 September 2011

10 Interesting HIV Facts

HIV/AIDS remains one of the world’s most significant public health challenges, particularly in low- and middle-income countries. At the end of 2009, 5.2 million people in low- and middle-income countries received ART. However, approximately 10 million people in need of ART still have no access to treatment. This hiv factfile provides current data on the disease, and ways to prevent and treat it.
1. HIV (human immunodeficiency virus) infects cells of the immune system and destroys or impairs their function. Infection results in the progressive deterioration of the immune system, breaking down the body’s ability to fend off infections and diseases. AIDS (Acquired immune deficiency syndrome) refers to the most advanced stages of HIV infection, defined by the occurrence of any of more than 20 opportunistic infections or related cancers.
HIV human immunodeficiency virus infects cells of the immune system and destroys or impairs their function 10 Interesting HIV Facts
HIV (human immunodeficiency virus) infects cells of the immune system and destroys or impairs their function


2. HIV can be transmitted through unprotected sexual intercourse (vaginal or anal) or oral sex with an infected person; transfusions of contaminated blood; and the sharing of contaminated needles, syringes or other sharp instruments. It can also be transmitted between a mother and her baby during pregnancy, childbirth and breastfeeding.
HIV Transmited 10 Interesting HIV Facts
HIV Transmited

3. 33.4 million people live with HIV/AIDS worldwide, the vast majority of whom are in low- and middle-income countries. An estimated 2.7 million people were newly infected with the virus in 2008.
33.4 million people live with HIV worldwide 10 Interesting HIV Facts
33.4 million people live with HIV worldwide

4. HIV/AIDS is the world’s leading infectious killer claiming—to date—more than 27 million lives. An estimated 2 million people die every year from HIV/AIDS.
HIV is the world%E2%80%99s leading infectious killer claiming 10 Interesting HIV Facts
HIV is the world’s leading infectious killer claiming

5. Combination antiretroviral therapy (ART) prevents the HIV virus from multiplying in the body. If the reproduction of the HIV virus stops, then the body’s immune cells are able to live longer and provide the body with protection from infections.
Combination antiretroviral therapy ART prevents the HIV virus from multiplying in the body 10 Interesting HIV Facts
Combination antiretroviral therapy (ART) prevents the HIV virus from multiplying in the body

6. About 5.2 million HIV-positive people had access to antiretroviral therapy (ART) in low- and middle-income countries at the end of 2009. This represents a twelvefold increase since 2003. Despite these gains, global coverage of ART is still low. WHO’s 2010 treatment guidelines have expanded the number of people recommended for HIV treatment from an estimated 10 million to an estimated 15 million.
About 5.2 million HIV positive people had access to antiretroviral therapy 10 Interesting HIV Facts
About 5.2 million HIV-positive people had access to antiretroviral therapy

7. More than 2 million children are living with HIV/AIDS, according to 2008 figures. Most of the children live in sub-Saharan Africa and were infected by their HIV-positive mothers during pregnancy, childbirth or breastfeeding. Almost 1200 children become newly infected with HIV each day. The number of children receiving ART increased from about 75 000 in 2005 to 355 000 in 2009.
More than 2 million children are living with HIV 10 Interesting HIV Facts
More than 2 million children are living with HIV

8. Mother-to-child-transmission is almost entirely avoidable, but access to preventive interventions remains low in most developing low- and middle-income countries. However, progress has been made. In 2008, 45% of pregnant women living with HIV received antiretrovirals to prevent mother-to-child transmission of the virus, up from 10% in 2004.
Mother to child transmission is almost entirely avoidable 10 Interesting HIV Facts
Mother-to-child-transmission is almost entirely avoidable

9. In 2007, more than 450 000 deaths from tuberculosis occurred among people living with HIV. This is equal to nearly a quarter of the estimated 2 million deaths from HIV in that year. The majority of people living with both HIV and TB reside in sub-Saharan Africa (about 80% of cases worldwide), of whom around one quarter are in South Africa.
In 2007 more than 450 000 deaths from tuberculosis occurred among people living with HIV 10 Interesting HIV Facts
In 2007, more than 450 000 deaths from tuberculosis occurred among people living with HIV

10. Some key ways to prevent HIV aids factstransmission: abstain from sex, or practice safe sexual behaviors such as using condoms; get tested and treated for sexually transmitted infections, including HIV; avoid injecting drugs, or if you do, always use new and disposable needles and syringes; and ensure that any blood or blood products that you might need are tested for HIV.
key ways to prevent HIV transmission 10 Interesting HIV Facts
key ways to prevent HIV transmission

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