The word AIDS means nothing but “ACQUIRED IMMUNO DEFICIENCY SYNDROME.” AIDS is not a congenital disease which means it is not present at the time of birth.AIDS weakens the immune system of human’s body making it unable to fight against any type of infection. AIDS is caused by HUMAN IMMUNO DEFICIENCY VIRUS (HIV).HIV was isolated in the year 1983. HIV is a member of group of viruses known as retrovirus which have an envelope enclosing the RNA genome.
HIV originated in late nineteen centuary. HIV is a retrovirus which attacks T-cells of immune system. There are two forms of HIV virus which are HIV-1 AND HIV-2. Majority of AIDS cases are due to HIV-1.HIV-1 being etiologic agent for AIDS in U.S. and Central Africa while HIV-2 causes a similar disease in West Africa and parts of India.
Origin of both HIV-1 and HIV-2 can be traced to a species of chimpanzees who are natural reaservoir of HIV.
AIDS was first reported in the year 1981 in united states and in last 26 years, it has spread all over the world killing more than 25 million people. In India, first case of HIV/AIDS was seen in the year 1986 in chennai.The first patient in India of AIDS was a female sex worker.Early AIDS cases compromised homosexuals and drug addicts.Transmission of HIV infection occurs due to sexual transmission, perinatal transmission, transmission by blood or blood products(intravenous drug abusers,recipients of HIV infected blood and blood products and haemophiliacs), children born to a HIV infected
For centuries, “AIDS has been spread through sexual contact and direct contact with bodily fluids such as blood, semean, and breast milk” (Disease background). Also, is spread through perinatal transmission which is when an AIDS-infected mother gives birth and passes the virus on to her child. The virus develops rapidly in the first few months affecting the immune system and preventing the body from fighting infections. The sex trade began to grow around the same time AIDS started to spread. Many say that, “most of the first AIDS cases were recorded in Kinshasa, Democratic Republic of the Congo in 1920, and by 1980 the disease was spreading in different parts of Africa” (Origin of HIV and AIDS).
Acquired Immune Deficiency Syndrome (AIDS) was first recognized as a new disease in 1981 when increasing numbers of young homosexual men succumbed to unusual opportunistic infections and rare
The disease known as AIDS, acquired immune deficiency syndrome, is the final stage of HIV, human immunodeficiency virus, which causes an exceptional amount of damage to the immune system. Certain white blood cells known as lymphocytes are destroyed, resulting in loss of the body's ability to protect itself against disease. Victims undergo an increased susceptibility to infections, various types of cancers, and neurological disorders. The origins and widespread epidemic of AIDS occurred from the 1970s to 1990s in the United States. There are a number of factors that may have contributed to the sudden spread including widespread drug use, the blood industry, and international travel. The 1970s saw an increase in the availability of heroin
This history of HIV/AIDS as a blurry timeline before the 1980’s since that was around the time reports came in which eventually become an HIV report. The origin of HIV can be traced back to the early part of the century. Some believe that in the 1920’s chimpanzees from the Congo came into contact with humans (Avert, 2016). Though reports were not identified as HIV until the 1980’s, the belief that HIV was already scattered throughout four other continents may have been incident (Avert, 2016). Even though for the past 30 years the world has been diligently working to find a cure and pushing prevention, we are still struggling each year with increasing diagnosis. The beginning of HIV did end with lots of death, but now with our improved antiviral medication there is hope for many.
As a disease, HIV, or the Human Immunodeficiency Virus is a blood-borne virus that is transmitted from person to person via sexual intercourse, mother to child, or intravenous drug paraphernalia. The virus itself causes, usually over a period of time, Acquired Immunodeficiency Syndrome, or AIDS. AIDS actually targets the immune system and causes an immunosuppression which makes people who have the virus more susceptible to cancers and infections. This is the most unique feature of the HIV/AIDS virus and is the most deadly since its implications are destructive if not properly treated (Moore 51). The significance of this disease is one that began in the 1980’s and initially was thought to be a virus only found within homosexual communities and was even originally called Gay-Related Immunodeficiency Virus. However, in 1981, it was found that the virus was spreading beyond the gay community when Blacks accounted for 25% of the HIV/AIDs population and a trend began where Blacks continued to contract HIV significantly more than
AIDS or acquired immune deficiency syndrome is a disease where a person regardless of race or gender can get infected and have no chance of survival. AIDS started in the 1980’s to move from human to human. In a event were sex kills this is the one. In 1995, AIDS was the leading cause of death for adults 25 to 44 years old. But in recent years treatments help the survival and prolonged life of many with AIDS yet the disease still resides within them and they are dangerous to the well being of
To begin with, many scientists found that HIV is related to a similar virus found in chimpanzee after conducting many researched they believe the virus was passed down from monkey hunters to human. Moreover, the first known case of HIV was reported in 1920 in
It is believed that HIV originated in Kinshasa, in the Democratic Republic of Congo around 1920 when HIV crossed species from chimpanzees to humans. The first time HIV was presented, it was unknown and not presented to heterosexuals as a disease because people thought it was a disease specified for homosexuals. Within the history of discovering HIV, different groups were targeted and subjected to the virus unlike others. This misconception still carries on in the Orangeburg community, but the targeted group today is black males and
However, AIDS is not a disease; it is a symptom that derives from being infected by a virus called HIV, human immunodeficiency virus. While AIDS and HIV are two different sickness, HIV is the leading cause of AIDS, killing millions. HIV was first discovered in the late 1970s in the United States and AIDS was soon later on termed in 1982 as a term that describes the symptom of HIV (“Where did HIV come from?”). AIDS/HIV existed before, but scientists and doctors never noticed it until 1981 when large lymph nodes emerged and intrigued researchers such as Dr. Mathilde Krim (“Thirty Years of HIV/AIDS”). The disease afflicted many other people before its discovery, but it is only first record in the late 1970s. Soon, the number of AIDS cases and deaths increased drastically, going from 159 to 2,807 cases per year in two years (“Thirty Years of HIV/AIDS”). The term AIDS and HIV are used interchangeably as AIDS is only a name of the symptom that HIV causes. The advancement of technology and understanding of the sickness allowed doctors to understand the cause of AIDS/HIV and uncover more cases each year. With the technology in the world today, testing for AIDS/HIV requires only a blood sample and analysis; there is no confusion on whether the symptoms are of a different disease. However, even though technology advanced greatly over the years, AIDS, like the Plague is incurable during
In 1920, HIV originated in Kinshasa, Democratic Republic of Congo when it crossed species from chimpanzees to humans. Up until the 1980s, researchers did not know how many people were infected with this disease. HIV was completely unknown and the transmission was not connected with the noticeable signs or symptoms. Also, HIV may have already spread to five continents of the world: North America, South America, Europe, Africa and Australia. In this period, between 100,000 and 300,000 people could have already been infected. In June 1982, a of cases among gay men in Southern California suggested that the cause of the Human immune deficiency or HIV was sexually transmitted. This disease was initially called gay-related immune deficiency or “GRID”.
What is HIV? Depends on the introduction of U.S. Department of Health and Human Services, “HIV” stands for Human Immunodeficiency Virus. It is a particular virus that taking over and destroying the immune cell to impair human immune system and only infect mankind. The AIDS that people called frequently is the final stage of HIV infection that stand for Acquired Immunodeficiency Syndrome. As a matter of fact, people have detected this disease for several years, but until September 24, 1982, the U.S. Centers for Disease Control and Prevention (CDC) first time terms “AIDS” for this virus. (AIDS.gov,
The disease AIDS stands for Acquired Immunodeficiency Syndrome. The epidemic disease AIDS affected the US in 1981. The disease AIDS is defined according the world health Organization (WHO) ‘’ Acquired immunodeficiency syndrome (AIDS) is a term which applies to the most advanced stages of HIV infection”. An outbreak virus that struck women, men, and children from every single part of world. A known disease of gay men that caused fears and folk tale and deaths. The World Health Organization (WHO) and the Joint United Nations Program on HIV/AIDS (UNAIDS) estimates 34.3 million people worldwide were living with HIV/AIDS at the end of 1999 and an estimated 15,000 people
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,
The origin of AIDS can be traced back to 1959 in Zaire, but it wasn’t until the 1980s where AIDS was discovered that it can be transmitted by bodily fluids and that HIV operates by destroying the T-4 cell, which makes people vulnerable to infections. This was an important as it showed retroviruses such as HIV can cause other diseases.
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.