The modes of transmission are constant. Transmission is sexual (semen or cervical secretions to blood), parenteral (blood to blood), by sharing needles, and perinatal (blood to blood, mother to fetus). There is no evidence that HIV/AIDS is spread by any form of casual contact.

HIV (Human Immunodeficiency ["im-you-no-de-fish-en-see"] Virus -- is the virus that causes AIDS (Acquired Immune Deficiency Syndrome). HIV attacks and kills the cells in our bodies that keep us from getting diseases. This makes people with HIV get illnesses that healthy people do not get. When a person with HIV gets very sick from pneumonia, some kinds of cancer, and other life-threatening diseases, they are said to have AIDS. AIDS is a fatal disease. Here is more information on HIV/AIDS.

Call the California HIV/AIDS Hotline at 800/367-AIDS (English/Spanish). TDD: 888/225-AIDS. For more information about the hotline, click here.

Globally, 45 percent of adults living with HIV/AIDS are women. By region, this percentage varies considerably, from 57% in Sub-Saharan Africa, to 28% in East Asia and the Pacific. In 2004, 17.6 million women were living with HIV/AIDS worldwide.

of 2003, approximately 15 million children have lost one or both parents due to HIV/AIDS. By 2010, this number is expected to increase to 25 million. Learn more about USAID's efforts to improve the lives of children affected by HIV/AIDS.

HIV destroys a certain kind of blood cell (CD4+ T cells) which is crucial to the normal function of the human immune system. In fact, loss of these cells in people with HIV is an extremely powerful predictor of the development of AIDS. Studies of thousands of people have revealed that most people infected with HIV carry the virus for years before enough damage is done to the immune system for AIDS to develop.

I - Immuno-deficiency: because the effect of the virus is to create a deficiency, a failure to work properly, within the body's immune system. V - Virus: because this organism is a virus, which means one of its characteristics is that it is incapable of reproducing by itself. It reproduces by taking over the machinery of the human cell.

Although there have been many advances in HIV treatments and therapies in recent years that have dramatically improved the quality of life and life expectancy of persons with HIV/AIDS in the US and other developed countries, there is, as of yet, no cure.

HIV/AIDS is treated with two groups of medicines. One group of medicines is used to slow the spread of the virus. The other group of medicines is used to fight illnesses that are caused by a weakened immune system. These medicines cannot cure HIV/AIDS, but they do help people live a healthier life for a longer period of time than if they did not take any medicine. Finding and treating HIV/AIDS early is the best way to take care of yourself.

HIV/AIDS cannot be cured. That is why it is so important to keep from getting it in the first place. Here are ways to keep from getting HIV/AIDS. ask your sex partner(s) if he or she has HIV/AIDS or other STDs, has had sex with someone who had HIV/AIDS or other STDs, or has sores, rashes, or discharge in the genital area. Do not share razors or anything that might touch blood, semen, or vaginal fluids of an infected person.

HIV is a very delicate virus and does not last long outside of the body. Nor is it spread through casual contact. Generally, the virus is transmitted when sufficient quantities of blood are introduced into the body of another. The structure of a tattoo needle does not lend itself to HIV transmission. According to the Center for Disease Control (CDC) there has never been a case of HIV transmission from tattooing in the United States.

According to the CDC, in 2000, an estimated 850,000-950,000 people in the United States were living with HIV and approximately one fourth of these people did not know they were infected. The Joint United Nations Programme on HIV/AIDS (UNAIDS) estimates that there are 42 million people in the world living with HIV and 3.2 million of those are children under the age of 15. Over half of all adults living with HIV/AIDS are women. In 2002, approximately 5 million people were newly infected with HIV.

HIV (Human Immunodeficiency Virus), is the virus that affects the immune system and causes AIDS. AIDS stands for Acquired Immunodeficiency Syndrome. HIV slowly weakens the immune system's defense against other infections. Currently, there is no vaccine to prevent HIV infection and there is no cure for AIDS.

People with weakened immune systems may be at risk for more severe illness if they are infected with MRSA, they should follow the same prevention measures and contact their healthcare provider if they think they have been infected.

In 2004, 39.4 million people around the world were living with HIV/AIDS. More than 64.9 million people have been infected with HIV since the pandemic began. AIDS is the leading cause of death in Sub-Saharan Africa, and the fourth leading cause of death globally.

Approximately 95 percent of people living with HIV/AIDS live in developing countries. Sub-Saharan Africa is the hardest-hit region, but other regions face severe or rapidly growing epidemics in specific countries or areas. Parts of Asia and Latin America are experiencing severe epidemics at the national or local level. Eastern Europe and Central Asia is the region with the fastest growing HIV/AIDS epidemic in the world. Learn more about USAID's country and regional HIV/AIDS programs.

Averagely, it takes ten years for an HIV + positive person to develop the disease condition known as AIDS. However the years may be lower or higher depending on the treatment and care such patient receives. REF: Symptoms of AIDS

Yes. A pregnant woman can pass HIV/AIDS to her baby before or during birth. Also a mother can pass HIV/AIDS on to her baby through breast-feeding. About one out of four babies get HIV/AIDS from their mothers. The drug zidovudine (also known as AZT) is given to pregnant women with HIV/AIDS to lower their chances of passing the infection to their babies. Doctors say that all pregnant women should be tested for HIV/AIDS.