Hiv Virus Research Paper

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

Human immunodeficiency virus (HIV) is a viral infection that can be life-threatening and is a lifelong disease. HIV attacks the body and weakens the immune system. HIV stays in the body for life and some of the symptoms are diarrhea, headache, fever, night sweats, and flu-like symptoms.

AIDS (Acquired Immunodeficiency Syndrome) is defined by the Mayo Clinic as "A chronic, potentially life-threatening condition which is caused by the human immunodeficiency virus (HIV). HIV damages the immune system, and interferes with the ability the body has to fight the disease causing organism" (Mayo Clinic, 2014). HIV is an infection transmitted sexually. Another mode of transmission for HIV is by exposure to infected blood, or it could also be transmitted from the mother to the unborn child during the course of pregnancy, at childbirth or through breastfeeding. It may take several years for the HIV virus to weaken the immune system

Riviere, L., Darlix, J., & Cimarelli, A. (2009). Analysis Of The Viral Elements Required In The Nuclear Import Of HIV-1 DNA. Journal of Virology, 729-739. Retrieved October 4, 2014.

What is HIV? It is a virus that attacks the body’s immune system that can lead to acquired immunodeficiency syndrome or AIDS if not treated. The Kaiser Family Foundation (2008), states that HIV attacks the body’s immune system, specifically the CD4 cells (T cells), which help the immune system fight off infections. If left untreated, it reduces the number of T-Cells in the body, making the person more likely to get other infections. Also noted is the fact that HIV destroys so many of these cells that it renders the body helpless in fighting off the infections, while it takes advantage of the weaker immune system. This occurrence is part of the

This virus attacks the body’s immune system causing them to become immunosuppressed. Over time the body is unable to fight off cancer, disease and infections. However, treatment is available to control HIV and those with HIV can live long lives. AIDS is the final stage of HIV and many with HIV will never advance to this stage. During this stage you become susceptible to opportunistic infections. When the CD4 drops below 200 cells per cubic mm of blood and you have an opportunistic infection, you are considered to have AIDS. Those with AIDS have a shorter lifespan and require medical treatment in order to

Human Immunodeficiency Virus, also known as H.I.V is a virus with a self-explanatory name, if we understand the meaning behind each word. Humans are the only ones affected with this particular virus. When a person becomes infected their immune system becomes impaired due to the fact that the virus destroys the T cells. These T cells help the body to fight disease. The only way for the virus to replicate is through taking control of the cells in the body of the host.

These three stages are Acute infection, Clinical latency (inactivity or dormancy), and AIDS (acquired immunodeficiency syndrome). Acute infection occurs within 2 to 4 weeks after infection with HIV, you may feel sick with flu symptoms, which is called acute retroviral syndrome (CDC, 2014). During this period of infection, large amounts of HIV are being produced in your body. At this stage, your ability to spread HIV is highest during this stage because the amount of virus in the blood is very high. The Clinical Latency period is sometimes called asymptomatic HIV infection, or chronic HIV infection (CDC, 2014). At this level, HIV reproduces at very low levels, but is still active. At this stage, you may not feel sick or have any symptoms. This stage can last up to a decade. Towards the middle to the end of this stage, your viral load begins to rise and your CD4 cell count begins to drop (CDC, 2014). Then at this point in this stage, you may begin to experience symptoms of the HIV infection because your immune system becomes too weak to protect you. The last stage of HIV is AIDS. This is the stage of infection that occurs when your immune system is badly damaged and you become vulnerable to infections and infection-related cancers called opportunistic illnesses (CDC, 2014). Once someone has a dangerous opportunistic illness, life expectancy without treatment falls to about 1 year (CDC,

In the United States (US) there are currently 1.2 million people infected/living with the Human Immunodeficiency Virus (HIV). The HIV epidemic in the US is concentrated in the following at risk populations and geographic area: (1) Gay, bisexual, and other men who have sex with other men of all races/ethnicities (high burden of HIV among Black gay and bisexual men), (2) Black women and men, (3) Latinos/Latinas, (4) People who inject drugs (PWID), (5) Youth ages 13 to 24 years (high burden of HIV among young Black gay and bisexual men), (6) People in the Southern US, (7) Transgender women (high burden of HIV among Black transgender women) (The White

must take ELISA tests at various intervals after the usual 28 day course of treatment, sometimes

The worst viruses in the world seem to appear out of nowhere and spread like wildfire, infecting hundreds of thousands of people before researchers can even get a toehold on what it is that is killing people. Viruses are not alive, but saying they are makes it seem like it is possible to stop them. They do not rely on any energy or food source, and only need living cells to thrive and reproduce, therefore anything that can kill a virus also has to kill the host, which is what makes them frightening. HIV, or Human Immunodeficiency Virus, is a virus that had a massive outbreak in America in the early 1980s, and has since killed up to 37 million people that have progressed to the final stage, or AIDS. (Acquired Immunodeficiency Syndrome) HIV

Acute (Primary) HIV infection. “Acute HIV occurs 1-4 weeks after transmission and is accompanied by a burst of viral replication with a decline in CD4 cell count. Most patients manifest a symptomatic mononucleosis-like syndrome which is often overlooked. Acute HIV infection is confirmed by demonstrating a high HIV RNA with either a negative HIV antibody test or a reactive ELISA with negative or indeterminate Western blot” (Sax, 2013, p.3).

The immune system, which is the part of the body that protects against diseases, viruses, bacteria, cancerous cells, and fungi, contains white blood cells. White blood cells are the central part of the defense and produce several types of cells. CD4+ lymphocytes, one type of white blood cells, identify disease-causing agents and then warn another type of blood cells, B cells, to develop antibodies. The antidotes then constrain the recognized disease-carrying agents and type of white blood cells, killer T cells, destroy them. Since viruses have to live in the host cells, HIV invades CD4+cells, replicates itself, resulting in the death of the cell in 112 days. The reproduced bacteria then infect the other cell and soon enough the number

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

Human immunodeficiency virus (HIV) is a lentivirus (a member of the retrovirus family) that causes acquired immunodeficiency syndrome (AIDS),[1][2] a condition in humans in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive. Infection with HIV occurs by the transfer of