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Human Immunodeficiency Virus, is also known as HIV. Human Immunodeficiency Virus attacks and weakens the immune system by causing important cells that fight disease and infection to vanish. HIV is most like other viruses, the flu or the common cold, except there is a difference. As time passes, the immune system can clear out most infections out of the body. The situation with HIV is the human immune system can't seem to dispose the infection. Scientists are still finding out why (www.cdc.gov 1).
The key parts that HIV attacks is your T-cells and your CD4 cells. HIV attacks these cells to make copies of itself, then it destroys them. It pretends to be the CD4 and T-cells friends, then it betrays them. HIV is a virus that can lead to Acquired Immunodeficiency Syndrome, also known as AIDS. (www.cdc.gov 1)
Scientists say HIV hailed from a specific sort of chimpanzee in West Africa. People most likely were exposed to the HIV virus when they came in contact with an infected chimpanzee. Recent studies demonstrate that HIV may have transferred from monkeys to people as far as the late 1800s (www.aids.gov 3).
Once someone gets HIV, that person has it for the rest of his/her life. There are several ways that someone can get HIV. HIV can be transmitted through sexual contact, pregnancy, childbirth and breast feeding, injection drug use, occupational exposure, and blood transfusion and organ transplant (www.cdc.gov 3).
Today, scientists say there is no known cure for many people in the world. Numerous reports of a cure include individuals who need medication for a specific type of cancer that might have killed them. But the medications for HIV are exceptionally hazardous, perilous, and in some cases life-threatening. These medications ...
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...ered. Not taking meds accurately may bring down the level of the immune system defenders called CD4 cells and cause the level of infection in the blood to go up. The drugs then get less powerful when taken. Some individuals report not feeling sick as an excuse behind halting their medicine or not taking it as told. Tell the doctor if the meds are making him/her ill. The doctor may be able to help him/her manage the side affects so he/she can feel better (www.aids.gov 1).
Although the contraction of the HIV virus meant a death sentence in the early years, today's medicine offers those a better chance at a longer life in the Western World. It's imperative that everyone should take the precautions to avoid the virus through safer sexual contact, staying away from drugs, and maintaining a healthy lifestyle. Staying informed is the best defense in avoiding the HIV virus.
It is crucial to understand that, unlike most transmissible diseases, AIDS/HIV is not transmitted through sneezing, coughing, eating or drinking from common utensils, or even being around an infected person. Casual contact with AIDS/HIV infected persons does not place others at risk. HIV/AIDS can be passed through unprotected sex with an infected person, sharing contaminated needles, from infected mother to baby during pregnancy, birth or breastfeeding, and through direct exposure to infected blood or blood
...cused of being patient zero and the one who purposely and knowingly infected as many as 250 men a year on both sides of the Atlantic was nothing but one of the many wrong hypotheses made in this process of finding the origin of the HIV/AIDS virus. The fact that he had single handedly started the epidemic, today is largely discredited by most scientists. With time computer models estimated that the first human infection occurred around 1930, give or take 20 years. The earliest known infection of an identified human dates back to 1959 which was found in a plasma sample taken from an adult male living in the Belgian Congo. Many assumptions and hypotheses were made and a human eating a chimp seems to be the likeliest form the infection occurred.
There is no vaccine for HIV, but there are some drugs that can extend their lives. Some of the treatments that are offered are very expensive and are not available to all people with HIV. Also, these treatments do not work for about 20% of people who have tried them. Some of the best ways to avoid contracting HIV is to abstain from sexual intercourse and from sharing needles if you do drugs. Do not share personal items that may be contaminated with blood.
that transmitted the HIV virus to humans through bites (Forsyth). As people migrated it reached Haiti and then spread to America (Clark p. 65).
Different people define success in many different ways. What is considered success by one person may be viewed as failure by another person. Randy Shilts, a homosexual newspaper reporter / author, attempts to make fundamental changes in America’s opinion on AIDS. In Randy Shilts’s essay, "Talking AIDS to Death," he speaks of his experiences as an "AIDS celebrity." At the core of Shilts’s essay is the statement, "Never before have I succeeded so well; never before have I failed so miserably"(221). Shilts can see his accomplishments from two points of view- as a success and as a failure. Despite instant fame, Shilts is not satisfied with the effects his writings has on the general public. Shilts’s "success" and reasons for failure can both be considered when one decides whether or not his efforts were performed in vain.
Human Immunodeficiency Virus Infection (HIV) is a worldwide epidemic that could so easily be prevented. Currently there are 35.3 million people in the world living with HIV and every hour fifty women are infected with HIV. HIV/AIDS has been the cause of approximately 36 million deaths since it was discovered and continues to kill every day. Safe sex and needle-exchange programs, along with antiretroviral treatments are the best way to stop HIV from spreading and leading to AIDS.
Everyday researchers have proposed new methods of how to control the HIV virus from turning into AIDS. A combination of effective HIV medicines help stop the formation of new copies of HIV as it reproduces in your body. This technique helps to keep your CD-4 cell count up and your viral load down. CD-4 cells are one type of immune cells that assist to fight off the virus, the higher your count the stronger your immune system (Nakashima 77). Whereas, your viral load is a measure of HIV in your blood and your treatment goal is to have the lowest viral load possible. People with higher viral loads tend to progress to AIDS and become sick sooner than those with lower viral loads (Nakashima 80). Successful HIV medications can prevent other infections common with AIDS and can help you live longer.
According to the Public Health Agency of Canada HIV – the Human Immunodeficiency Virus - is a virus that attacks the immune system, resulting in a chronic, progressive illness that leaves people vulnerable to opportunistic infections and cancers. (Canada 2008) Essentially over time, when your body can no longer battle the virus it progresses into a disease know as Acquired Immunodeficiency Syndrome or AIDS. The transmition of HIV occurs when a person’s contaminated body fluids enter another individual. Unprotected sexual intercourse (vaginal, anal or oral), sharing needles, using unsterilized equipment for body modification, mother to infant transmition, as well as occupational exposure in health care are all ways HIV can be spread. HIV/AIDS as an illness is relatively new. The first reported case of AIDS in the world was in 1981, and a year later in Canada. Scientists all around the world are busy searching for a cure or vaccine to treat the millions of people internationally dying of HIV/AIDS.
HIV, also known as Human Immunodeficiency Virus, is a virus that attacks the body’s immune system. If left untreated, HIV reduces the number of CD4 cells in the body, which makes a person more likely to get infections or infection-related cancers. HIV can also lead to AIDS (acquired immunodeficiency syndrome), if it is not being treated (aids.gov). There is no effective cure for HIV, however with proper treatment and medical care, HIV can be controlled. In
Acquired Immune Deficiency Syndrome (AIDS) was first recognized as a new disease in 1981 when increasing numbers of young homosexual men succumbed to unusual opportunistic infections and rare malignancies (Gallant49).During this time, many people were contacting this disease because it was not discovered yet and people did not have knowledge about it.Scientists believe HIV came from a particular kind of chimpanzee in Western Africa. Humans contracted this disease when they hunted and ate infected animals. A first clue came in 1986 when a morphologically similar but antigenically distinct virus was found to cause AIDS in patients in western Africa (Goosby24). During this time, scientists had more evidence to support their claim about this disease. Once discovered this disease was identified as a cause of what has since become one of the most devastating infectious diseases to have emerged in recent history (Goosby101). This disease was deadly because it was similar to the Black Death, it was killing majority of the population. Since its first identification almost three decades ago, the pandemic form of HIV-1 has infected at least 60 million people and caused more than 25 million deaths ...
HIV is the human immunodeficiency virus; this virus can lead to acquired immune deficiency syndrome, or AIDS. According to Avert, 2.6 million people became infected with HIV in 2009, there are now an estimated 33.3 million people around the world who are living with HIV. HIV is transmitted by the exchange of bodily fluids via sharing contaminated syringes, from the infected mother to the child, and sexual contact. Contact with blood, semen, vaginal secretions, breast milk, or saliva that is contaminated with HIV, puts an individual at higher risk for contracting HIV. However, HIV cannot be transmitted by touch, coughing, or by bits from insect vectors.
HIV is the human immunodeficiency virus that causes AIDS. HIV infects human cells and uses the energy and nutrients provided by those cells to grow and reproduce.
So what exactly does AIDS mean? AIDS stands for Acquired Immune Deficiency Syndrome. This basically means that this syndrome is something you acquire after birth and not something that you inherit from your parents. It targets your immune system, which includes all the organs in your body that fight off infection and or disease, and causes it to not function properly ("What Is HIV/AIDS?," 2012). AIDS is a very complex disease that causes many different complications as well as symptoms. Some might not know that AIDS is in fact the final stage of the HIV infection. HIV is the Human Immunodeficiency Virus that can only infect human beings. This is similar to many other viruses like the flu but there is one very important difference. Our bodies for some reason are not able to get rid of this horrible virus and scientist are still trying to figure out why this is ("What Is HIV/AIDS?," 2012). This virus weakens your immune system by destroying cells that are important to fighting disease and infection ("What Is HIV/AIDS?," 2012). These cells are called T cells or CD4 cells. The way it works is that the virus invades the T cells to use them so that the virus can replicate itself and later destroys the cells ("What Is HIV/AIDS?," 2012). Once your body has lost many of these T cells your body can no longer fight infection or diseases and that’s when HIV leads to AIDS ("What Is HIV/AIDS?," 2012). So where did this syndrome and virus originate and how does it come to be you ask? Well scientist believe that HIV in fact may have come from Western Africa by means...
...trive to live normal lives. Scientists also struggle to create a vaccine to get rid of HIV permanently. It is an important live saving decision to practice safe sex or abstinence and also to avoid the using needles to inject drugs.
The emergence of HIV/AIDS is viewed globally as one of the most serious health and developmental challenges our society faces today. Being a lentivirus, HIV slowly replicates over time, attacking and wearing down the human immune system subsequently leading to AIDS (Acquired Immunodeficiency Syndrome) at which point the affected individual is exposed to life threatening illnesses and eventual death. Despite the fact that a few instances of this disease have been accounted for in all parts of the world, a high rate of the aforementioned living with HIV are situated in either low or medium wage procuring nations. The Sub-Saharan region Africa is recognized as the geographic region most afflicted by the pandemic. In previous years, people living with HIV or at risk of getting infected did not have enough access to prevention, care and treatment neither were they properly sensitized about the disease. These days, awareness and accessibility to all the mentioned (preventive methods, care etc.) has risen dramatically due to several global responses to the epidemic. An estimated half of newly infected people are among those under age 25(The Global HIV/AIDS Epidemic). It hits hard as it has no visible symptoms and can go a long time without being diagnosed until one is tested or before it is too late to manage.