Real Time Pcr Detection Of Hiv Viral Load

The term Human Immunodeficiency Virus is commonly known as (HIV), which is a virus that attacks the immune system of humans by destroying the amount of CD4 cells in their bodies. Without CD4 the human body is unable to fight against diseases, which can lead to Acquired Immune deficiency syndrome known as AIDS for short. The first case of the HIV/AIDS virus in the U.S. occurred in the early 1980’s. The first spark of the virus was found in San Francisco with couple of homosexual Caucasian American males. Today African Americans account for the largest proportion of HIV and AIDS in this country, represent approximately 13% of the U.S. population, but accounted for an estimated 44% of new HIV infections in 2010(the last year a study was

HIV (human immunodeficiency virus) is viral infection that weakens the immune system of the body and eventually causes AIDS (acquired immune deficiency syndrome) the last stage of the disease where a person can die. The virus has plagued the African American communities and continues to disproportionately impact the black race more than any other racial or ethnical group.

HIV occurs in three main stages: acute HIV infection, clinical latency, and AIDS. In the first stage those infected are very contagious, sometimes suffering from flu-like symptoms; however, this often

Molecular epidemiologic data suggest that HIV type 1 (HIV-1), the most common subtype of HIV that infects humans, has been derived from the simian immunodeficiency virus, called SIVcpz, of the Pan troglodytes troglodytes subspecies of chimpanzee. The lentivirus strain SIVcpz is highly homologous with HIV-1, and another form of simian immunodeficiency virus found in sooty mangabeys (SIVsm) has similarities as

“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 and AIDS have affected millions of people throughout the world. Since 1981, there have been 25 million deaths due to AIDS involving men, women, and children. Presently there are 40 million people living with HIV and AIDS around the world and two million die each year from AIDS related illnesses. The Center for Disease Control estimates that one-third of the one million Americans living with HIV are not aware that they have it. The earliest known case of HIV was in 1959. It was discovered in a blood sample from a man in Kinshasa, Democratic Republic of the Congo. Looking further into the genetics of this blood sample researchers suggested that it had originated from a virus going back to the late 1940’s or early 1950’s. In 1999,

An HIV infection is typically divided into four stages: acute primary infection, clinical latent infection, symptomatic HIV infection, and progression from HIV to AIDS.

The accepted theory is that humans contracted the HIV virus from chimpanzees that were infected with the virus. The hunters then killed and ate the chimpanzees then were infected. Another theory is that the chimpanzees’ blood came in contact with the hunters open wounds which also spread the virus to the person from the monkey. In the United States however the HIV/Aids epidemic didn’t raise any eyebrows until 1981. The first cases of HIV came to light when mostly gay men and patients that were impaired immune systems got sick with this virus and no one knew what it was. Many people had various nicknames like gay related immune disease, gay cancer and even community acquired syndrome. In 1982 the Centers for Disease Control and Prevention, also known as the CDC, came up with the name Acquired Immune Deficiency Syndrome which is also known as AIDS. Dr. Robert Gallo of the National Institutes of Health claims that a retrovirus was most likely the cause of AIDS. In 1985 AIDS is put into the spotlight after actor Rock Hudson died from AIDS related illness. Rock Hudson also left a large amount of money to the American Foundation for AIDS research to help find a cure. There was a young boy named Ryan White who become popular in the news. When Ryan was a young boy he was treated for his hemophilia with many blood transfusions. Later it was found that he had contracted AIDS and in 1985 he was not allowed to return to his school as a teenager

HIV is a human immunodeficiency virus for which the virus is responsible for HIV infections. The virus attacks the immune system making it impossible for the immune system to fight off infections and diseases. HIV is a lentil retrovirus with a genetic complexity not seen previously among any kind of retrovirus. It operates in an inconspicuous nature comprising several parts: HIV destroys immunologically important white blood cells called T-helper cells (CD4+.) It goes inside a host cell DNA, where it can remain stays for extended periods and it inactively infects cells of monocyte lineage that can move throughout the body. It also has an affinity to nerve cells making it neurotropic and its antigenic biological properties are heterogeneous. However, HIV is distinct from acquired immune deficiency syndrome AIDS, which is the full syndrome that consequently damages the immune system. AIDS is a stage when an

The CDC (2015) states that scientists have identified the source where HIV first originated. Sharp, P. M., and Hahn B. H. (2011) state that a type of chimpanzee located in Central Africa is the source of HIV (p. 2). Sharp et al. (2011) explain that this chimpanzee is infected with Simian Immunodeficiency Virus (SIV) (p.2). SIV found in these chimpanzees is biologically similar to the HIV found in human beings (Sharp et al., 2011). Therefore, SIV is believed to have been transmitted to human by cutaneous or mucous membrane exposure to infected blood when hunters would go bushmeat hunting these chimpanzees as a source of food (Sharp et al., 2011, p. 10). Once these hunters became infected with SIV through contaminated blood from the chimpanzees, SIV mutated in the human body into what we know today as HIV (Sharp et al., 2011, p. 10). Sharp et al., (2011)

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.

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

Where did HIV come from? Scientists believe that a type of chimpanzee in West Africa was the source of HIV infection in humans. They classified the

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

The human immunodeficiency virus, or HIV, is the virus that leads to AIDS if left untreated. There is no cure for HIV, but treatment for management is available. Scientists believe that HIV came in contact with humans as early as the late 1800s by chimpanzees located in Central Africa. The chimpanzee version of the immunodeficiency virus is known as the simian immunodeficiency virus, or SIV, which likely mutated to HIV during times that humans of the region hunted chimpanzees for meat. By the end of 2015, there was an estimated 36.7 million people internationally (including children) infected with HIV or AIDS. There are several causes for infection of HIV that include contact with blood (usually by needle pokes or sharing), vaginal fluid, semen, and even breast milk. People with high risk behaviors like drug use or anal sexual activity are at a greater danger of getting infected by HIV.