AIDS was first diagnosed in the USA and although now a world wide pandemic, the main extent of the AIDS problem is concentrated in the continent of Africa, especially south of the Sahara desert. In 2004 30 million Africans were infected and living with AIDS, it is estimated that up to a third of central African are infected with the virus HIV. In other parts of the world the AIDS problem at this time is not so severe however the virus is spreading rapidly, especially in Russia and the former Soviet Union countries. In South East Asia the problem is growing the fastest, due to half the world’s population living in that corner of the world. It is thought that by 2010 the AIDS problem in South East …show more content…
HIV
HIV (human immunodeficiency syndrome) is a retrovirus, meaning that it uses it’s viral RNA to produce a single strand of DNA called cDNA (copy DNA) inside the host cell. It carries the enzyme reverse transcriptase which synthesises a single strand of DNA from the viral RNA by reverse transcription and then directs the formation of a complementary double strand of DNA. The double stranded DNA is then inserted into a chromosome in the host cell, where it codes for the synthesis of viral proteins.
The HIV virus specifically attacks T-helper cells which are the bodies defence mechanisms. However once in the cell damage does not occur straight away, the virus remains latent as the infected cells first need to activated. This often occurs as a result of a secondary infection. Once activated the HIV starts to replicate and destroy the host T4 cell. By destroying them it reduces their numbers, this means that the bodies ability to fight disease is greatly reduced due to a lack of white blood cells. Eventually the infected individual can succumb to most forms of infection due to their immune system being so weak. AIDS is culmination of diseases gained due to a weakened immune system. People effectively die of a secondary often common disease.
Replication of HIV
First the HIV retrovirus attaches to a receptor site on the surface of the host cell,
In South Africa, AIDS is one of the top causes of death. South Africa has the biggest AIDS/HIV epidemic in the world because of violence against women, poverty, and lack of education. Given this, “Africans account for nearly 70% of those who live with HIV and are dying of AIDS” (Morgenstern, Dr. Michael).
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 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
The continents political, religious, media, and other leaders are unwilling to open up and fight the disease. The problem with this is no one is spreading awareness about AIDS. To add, the World doesn’t know much about AIDS and how much it is affecting Africa as a country.
The AIDS epidemic in the 1980s, consisted entirely of deaths, illnesses and most of all fear, changing the way society viewed gay men. Being that it was only happening to homosexuals and everyone became super homophobic and believed that the disease was a cause of being gay until it started happening to women too. This affected the entire medical metaphysics in society on what is considered safe methods of having sex and health precautions as well. Before the 1980s hit HIV was thought to originate form Kinshasa which is in Congo. In the 1920 HIV crossed between chimpanzees to humans on the Democratic Republic of humans.(Avert 1). AIDS is caused by HIV and is the last stage of HIV and can lead to death. It attacks every single
Aids is a disease that is increasing rapidly. Even though there is more efficient technology today
In the 1980s, a mysterious disease began to take the lives of Americans. With the cause unknown, a fear grew among Americans. An unusually high rate of people was becoming sick with strange and rare diseases. When experimental treatments failed to work, people died. This mysterious disease is what we now know as HIV–Human Immunodeficiency Virus. In the past thirty-five years, the HIV has taken many turns in history. Although we do not hear about HIV and AIDS now, it is still a prevalent issue in the United States and in the world.
In Ronald O. Valdiserri’s article “Thirty Years of AIDs in America: A Story of Infinite Hope,” it is said that we have data that shows we have improved in our prevention of AIDs/HIVs diseases over the years. However, Valdiserri’s article also points out that these statistics contained data resulted from inadequate or incomplete information, which makes me question how much do we really know about the improvements being identified.
Politically framing the AIDS epidemic as the “black eye” of the FDA in the 1980s and a controversial time in the Reagan Administration is not a new concept from a modern perspective. However, when looking closely at the ramifications of AIDS patient activism on public opinion of regulation and the critical view of the Treatment IND program established to catalyze AIDS research, it is undeniable that the AIDS epidemic was a critical point for Reagan’s deregulation policy and was influential in securing favorability for the wave of neoliberalism in federal policy that drove looser regulations in the agency. In fact, the public health crisis became crucial to the establishment of a period when the FDA was vulnerable to capturing.
Patients that are diagnosed with HIV and eventually AIDS often become stigmatized and experience discrimination in Latin America. These roots of stigma and discrimination are founded in societal inequalities embedded with the complex relationship between socioeconomic status, political policies, and cultural values. A stigma can be described as the identification a social group makes about an individual based on the physical deformities, character faults, and family lineages (race, nation, or religion) that are not part of the norms of society (Goffman 2009:4-7). This, in turn, causes the discrimination the individual faces, but more importantly alters their interpretation of themselves within society.
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,
Sub-Saharan Africa is the region of the world that is most affected by HIV/AIDS. The United Nations reports that an estimated 25.4 million people are living with HIV and that approximately 3.1 million new infections occurred in 2004. To put these figures in context, more than 60 percent of the people living with the infection reside in Africa. Even these staggering figures do not quite capture the true extent and impact that this disease causes on the continent. In 1998, about 200,000 Africans died as a result of various wars taking place on the continent. In that same year, more than 2 million succumbed to HIV/AIDS (Botchwey, 2000).
HIV is a virus that is spread almost all over the world. Although in some places health care isn’t as developed and therefore it spreads more in those regions. Sub-Saharan Africa holds more than 70%, 25 million, of all HIV positive people in the world. Second highest is Eastern Europe together with Central Asia with 1.3 million. It is spread over most of the world, including Asia and the Pacific, the Caribbean, Central and South America, North Africa and the Middle East and Western and Central Europe (“The Regional Picture”).
Even the capital of the most powerful country in the world has a problem with AIDS. In fact, Washington, DC has a major problem with this disease. The rate of new AIDS cases in the District and its surrounding areas is twelve times
The Effects of HIV/AIDS Scourge on Production and Income among Rural Households in Adamawa State of Nigeria