HIV/AIDS
Background/Intro:
Public Health costs us, as tax payers, a lot of money. Without public health initiatives, diseases such as small pox would still be with us, and other diseases, such as antibiotic- resistant staphylococcus would get out of control and cause sickness and death throughout the country. As taxpayers we rely on our government to ensure that we get “good value” for our money.
In Australia our health is very good compared to may nation of the world and most citizens’ have come to expect a high standard of public health delivery. In order to at least sustain the current level of public health and important tissue to consider is what areas within public health should we invest public funding i. e taxpayer’s money, to
…show more content…
Ignorance and lack of knowledge about this disease is the root cause of its wide spread (Connecting World Team). In order to reduce the amount of victims (need a word) to this disease.
How it affects the body?
HIV/Aids have a significant impact on the human body. Most particularly the immune system. Our immune system is vital as it protects our body from foreign invading diseases which result in pathogenic organisms. Pathogenic organisms are the source of most sicknesses. The Human deficiency virus is a disease incomparable to any other as it specifically attacks the body’s Helper T cells. This disease is a retrovirus which basically means its genetic material consists of RNA which has the ability to make a DNA copy of itself (All contents copyright © 2000. All rights reserved., 2000). This specific virus binds itself to a surface receptor located on a Helper T cell, here the cell multiplies and the release of the new virus destroys the original white blood cell. The second stage to this destructive disease is AIDS; which occur when the T- cells are too weak to fight off the disease. (All contents copyright © 2000. All rights reserved., 2000) . Without an adequate supply of Helper-T cells, the immune system cannot signal B cells to produce antibodies to destroy the infected cells.
An antibody is a blood protein which is produced in response to counteract a
HIV or the Human Deficiency virus is like other viruses including the flu, but the one thing that makes this virus so different than any other is that the body is unable to clear this one out completely. Once someone is infected, there is no cure. Over time, HIV can also hide or mask itself in the body's cells. The cells within a person's body that fight off infection are called CD4 cells or T cells. HIV attacks these cells and copies or replicates itself inside these cells, then destroys them. HIV over time will destroy so many of these cells that the body is unable to fight off infection anymore. When this starts happening, AIDS or Acquired Immunodeficiency Syndrome happens which is the final stage
The Acquired Immune Deficiency Syndrome denotes a spectrum of conditions that are caused by the HIV virus. Infection with this disease does not result in the instant occurrence of the related signs and symptoms. However, an individual is likely to experience flu-like symptoms after he or she is infected with it. Eventually, the person experiences a prolonged period of apparent health with no visible signs. On progression, the infection adversely interferes with the immune system of the individual. The weakening of the body’s defense system increases the risk of recurrence of common infections and opportunistic illnesses that
Human immunodeficiency Virus also known as HIV is a sexually transmitted disease. It attacks your body's immune system. The virus destroys CD4 cells, which help your body fight diseases. HIV damages your immune system and it leads to acquired immune deficiency syndrome also known as AIDS. AIDS is the final stage in HIV, and it’s a disease where severe loss of the body's cellular immunity occurs. The disease lowers the resistance to infection and malignancy. Anyone can get HIV/AIDS. Men, women, and children, of all different races and descents can get infected with the virus. People who are gay or straight can also be infected with HIV/AIDS. There is currently no cure for HIV/AIDS. HIV treatments may reduce
Description: HIV, also known as human immunodeficiency virus, attacks the immune system allowing the patient's body to not be able to protect itself. “HIV attacks and destroys the infection-fighting CD4 cells of the immune system. The loss of CD4 cells makes it difficult for the body to fight infections and certain cancers. Without treatment, HIV can gradually destroy the immune system and advance to AIDS” (National Health Institute). The disease was believed to originated in the Congo during the 1900’s, but now is present
“HIV stands for human immunodeficiency virus. If left untreated, HIV can lead to the disease AIDS (acquired immunodeficiency syndrome). HIV attacks the body’s immune system, specifically the CD4 cells (T cells), which help the immune system fight off infections” (AIDS.Gov, 2016).
HIV / AIDS The human immunodeficiency virus. The virus that causes AIDS, damages or destroys the cells of the immune system, making it more susceptible to opportunistic infections that the body normally eliminates.
If the immune system is crippled, other diseases can result.The immune system is very complex. It can recognize and remember not just thousands but millions of different kinds of bad cells, and it can produce secretions that is released from fluids and cells to match up with and take out most of them. It is a disease that slowly destroys the immune system. It is caused by “HIV”, it is a virus that wipes out certain types of lymphocytes called T-helper cells. Without T-helper cells, the immune system is not able to protect the body against regular harmless organisms, which can cause life-threatening infections in people who have
Although advancements in AIDS research have continued over the past 2 decades, the misconception that people can contract the AIDS virus from sharing a drink is still prevalent. Aids is a major issue throughout the world and kills many people. One of the problems with aids is that it can kill people. A current solution for aids is there are medicines that people suffering from aids take and these medicines increase a person with aids life span. A future plan for aids is to find a cure so that people stop dying from aids. Aids is a recurring problem throughout history and it needs to be stopped so people stop dying.
Human immunodeficiency virus is known to be called HIV, and it is the virus that causes AIDS. HIV weakens a person 's strength and ability to fight infections. White blood cells are an important part of the immune system. “HIV infects and destroys certain white blood cells called CD4+ cells. HIV attacks the body’s immune system, specifically the CD4 cells (T cells), which helps the immune system fight off infections” (Nordqvist). It is commonly contracted through many things but most importantly unprotected sex or needle sharing. An HIV test confirms diagnosis. Over a certain period of time, HIV can gradually abolish so many of these cells that the body can’t fight off infections and diseases. Without treatment, average survival time after infection of HIV is estimated to be 9 to 11 years, depending on the HIV subtype.
HIV is the human immunodeficiency virus that causes AIDS. A member of a group of viruses called retroviruses, HIV infects human cells and uses the energy and nutrients provided by those cells to grow and reproduce. AIDS (acquired immunodeficiency syndrome) is a disease in which the body's immune system breaks down and is unable to fight off certain infections, known as "opportunistic infections," and other illnesses that take advantage of a weakened immune system. When a person is infected with HIV, the virus enters the body and lives and multiplies primarily in the white blood cells. These are the immune cells that normally protect us from disease.
The Human Immunodeficiency Virus (HIV) affects the human wellbeing by attacking the body’s immune system which is the natural defense system in the human body to resist infections. When the immune system is compromised, the body becomes less capable of fighting diseases, allowing the body to become more susceptible to infections. Different from other viruses that the body can get rid of, HIV will remain in the body for life (Wright and Carnes, 2016). HIV works by attacking the CD4 cells, which assist the immune system to resist infections. If not treated the virus decreases the number of T-cells in the body, thus making the person’s immune system highly prone to infections or infection-related cancers (Wright and Carnes, 2016). After the body’s immunity is depleted, therefore allowing opportunistic infections increase in the body, reaching the final HIV stage known as the acquired immunodeficiency syndrome (AIDS) is rapidly approaching (Wright and Carnes, 2016).
HIV is global pandemic stands for Human Immunodeficiency Virus, weakens the immune system by destroying the important cells in our body that fights against disease and infection. Our immune system is able to clear out most of the viruses from our body, but once you have HIV , you have it for lifelong. HIV can hide in our body cells for long time and it can attack the T cells and CD4 cells, a key part of our immune system to fight infections and diseases. Overtime, the HIV may attack so many of CD4 cells and our body is no more able to fight against infections. When this happens, HIV can lead to AIDS, the final stage of HIV infection. HIV can be transmitted through sexual contact, injection or drug use, pregnancy, breast feeding, occupational exposure, and rarely through blood transfusion and organ
HIV, or the Human Immunodeficiency Virus, is a virus which damages and kills cells of the immune system. It attacks the T-cells, key cells of the immune system, and uses them to make copies of itself. After being infected with the virus it progressively interferes and eventually destroys the immune system's ability to fight the anti-genes. HIV may develop into the syndrome AIDS, the Acquired Immunodeficiency Syndrome. HIV is an STD - a sexually transmitted disease - and therefore most commonly it is spread through sexual contact, and the virus mainly enters the body through the penis, mouth, lining of the vagina or vulva during sexual activity. HIV can also be spread through sharing syringes or needles with someone who is infected with the
AIDS is one of the world’s most deadly diseases. AIDS (acquired immunodeficiency syndrome) is caused by the progression of the HIV virus. HIV stands for human immunodeficiency virus. Unlike some other viruses, the human body can’t get rid of HIV completely. According to AIDS.gov, once you have HIV, you have it for life. HIV attacks the body’s immune system, specifically the CD4 cells (T cells), which help the immune system fight off infections. If left untreated, HIV reduces the number of CD4 cells (T cells) in the body, making the person more likely to get infections or infection-related cancers. Over time, HIV can destroy so many of these cells that the body cannot fight off infections and disease. The diseases include a number of severe infections, cancers and devastating illnesses, resulting in severe weight loss or wasting away, and diseases affecting the brain and central nervous system. These infections or cancers take advantage of a very weak immune system and signal that the person has AIDS, the last state of HIV infection. This is the affect of AIDS on the body. (AIDS.gov)
Human immunodeficiency virus (HIV) is a retrovirus that can lead to acquired immunodeficiency syndrome (AIDS). (Kim et al., 2010). It is a disease in which the body immune system weakens progressively,