HIV : Causes And Treatment Of HIV And AIDS

HIV (human immunodeficiency virus) infection is a long-term (chronic) viral infection. HIV kills white blood cells that help to control the body's defense system (immune system) and fight infection. HIV spreads through semen, pre-seminal fluid, blood, breast milk, rectal fluid, and vaginal fluid. HIV is commonly spread through sexual contact and sharing needles or syringes, because these behaviors involve exchanging bodily fluids. Without treatment, HIV can turn into AIDS (acquired immunodeficiency syndrome), an advanced stage of HIV infection. AIDS is a very serious illness and can be life-threatening.

i. HIV is a virus that kills cells in our immune system, which protects us from

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

It is proven that the source of the HIV virus was from a type of chimpanzees located in West Africa ("Where Did HIV Come From?"). The chimpanzees carried a virus called simian immunodeficiency virus (SIV) which is similar to HIV ("Where Did HIV Come From?"). It is thought that when it was transferred the humans it mutated into HIV ("Where Did HIV Come From?"). The disease was transferred to humans by hunting the chimpanzees and eating the meat off of them ("Where Did HIV Come

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,

In the past four decades, human immunodeficiency virus (HIV) has been discovered, developed into an international epidemic, and

HIV is a disease with multiple stages of severity. Persons who acquire this disease may unknowingly be a carrier for years without realizing it. At early onset of acute HIV infection (Stage 1), a few weeks after exposure, viral replication is rapid and there may be mild, generalized flulike symptoms such as low fever, fatigue, arthralgia, and sore throat (VanMeter, 2014). Following this brief illness, if any, of stage I the person would then go into Stage 2 or clinical latency. This period can also be referred to as asymptomatic HIV infection due to the low levels of HIV reproductions. For some, this period can last many years to a full decade or beyond, but without treatment many will go through this phase quickly. Those that test

Human immunodeficiency virus is most commonly known as HIV.18 It debilitates a person’s immune system by destroying important cells that fight disease and infection. It can spread through certain body fluids that assault the body’s immune system, specifically the CD4 cells often called T cells.1 These essential cells help the immune system fight off infections.1 Untreated, HIV reduces the number of CD4 cells in the body.1 The damage brought on by HIV to the immune system makes it extremely difficult for the body to fight off infections and diseases. Eager infections or cancers take advantage of a very weak immune system and signal that the person has AIDS. No effective cure exists for HIV. Scientists identified a type of chimpanzee in

HIV goes through several different movements before it leads to AIDs. The first step is the serioconversion illness. This symptoms of this illness is very similar to the flu and an affected individual will

Human Immunodeficiency Virus (HIV) is a virus that destroys the immune system which protects the body against disease and infection. The human body cannot fight disease if the immune system is weak. When a person is infected with HIV, the virus stays in the body forever. There is no cure for HIV but the medications help to control the disease. The human immune system is made weak by destroying important cells that fight pathogens. HIV is a retrovirus. It is a virus spread through certain body fluids that attack the body’s immune system known as CD4 cells or T-cells. This kind of virus when not penetrating a cell has the ability to store the genetic information on a single-stranded RNA molecule in place of the double–stranded DNA, but when penetrating a cell, the retrovirus can make a DNA version of its genes. This DNA becomes part of the disease spreading genetic material in the cell. HIV takes a long time to cause damage in the human body and therefore classified as lentiviruses.

The Human Immunodeficiency Virus, HIV, is primarily a sexually transmitted infection. It can also be spread by contact with infected blood, most commonly IV drug users, or from mother to child during pregnancy, childbirth or breast-feeding. When HIV weakens the immune system HIV develops into AIDS. The start of HIV was said to come from a strain of DNA from Chimpanzee’s to contain polio. HIV/AIDS has become a widely spread virus that affects the human immune system. Africa has had the greatest number of infected persons, both adults and children than any other continent.

The origins of HIV (Human immunodeficiency virus) and the disease it causes AIDS (acquired immunodeficiency syndrome). The virus might have sprung up as early as the 1940’s, yet it was not recognized as a new pathogen until the early 1980s. Physicians who study patterns of illness began to take not when immune-deficiency conditions such as oral candida thrush, herpes, Pneumocystis Jiroveci pneumonia, and Kaposi’s sarcoma, a rare type of cancer, began to show up in the United States, primarily among urban populations of men who have sex with men. In 1986, HIV-1 and HIV-2 were isolated as the viruses that cause AIDS. Men who have sex with men were just the first to be affected. Infection was soon seen in their populations. HIV falls into a

The Human immunodeficiency virus type1 (HIV-1) was first isolated in 1983, and firmly associated with the Acquired immunodeficiency

HIV (Human Immunodeficiency Virus) is a virus that cause initial HIV infection and, as the virus proliferates in the body, AIDS (Acquired Immune Deficiency Syndrome). HIV affects the immune system by exploiting, and, eventually, destroying a specific kind of immune cells. That allows for the gradual deterioration of a person’s immune system, which ultimately causes death from minor opportunistic infections, which are normally perfectly curable and generally do not cause major consequences for health. HIV has a limited range of transmission ways. It is only transmitted through the direct contact of body fluids, which include blood, semen, vaginal fluids, and breast milk [1]. This means that most of the modes of transmission include activities that are moralized by the society, such as intravenous drug use and sexual contacts [1]. However, it can also be transmitted through “innocent pathways”, such as during breastfeeding (mother to child) and blood transfusion. HIV is a very young, still poorly understood virus. It was first clinically observed in the summer of 1981 in San Francisco, where it was spotted as a type of sarcoma, mostly spotted in the gay population. Huge misunderstanding of the disease in the beginning of the global epidemic was prevalent [2]. Back then, a general sentiment about HIV was that of a “rather devastating outbreak” [2] and of association of this disease with homosexuality and drug use (to the point of declaring the disease not

Human immunodeficiency virus (HIV) has been a prominent global issue for many years. HIV is similar to other viruses that humans can attain, but instead of your immune system working in your favor to get rid of the virus, the opposite occurs. HIV can remain undetected for a substantial amount of time and as a result, it has the ability to attack important cells in your immune system that help combat infections (What is, 2014). As time goes on, your body loses so many of these cells that nothing is helping your body fight away these infections. Unfortunately this ultimately leads to Acquired Immunodeficiency Syndrome (AIDS) if not treated in time. HIV can only spread by coming in contact with body fluids that have already been infected with HIV (Cohen, Pilcher, 2005).