Aids In The 1970's

The most commonly accepted theory is that of the 'hunter'. In this scenario, SIVcpz was transferred to humans as a result of chimps being killed and eaten, or their blood getting into cuts or wounds on people in the course of hunting.5 Normally, the hunter's body would have fought off SIV, but on a few occasions the virus adapted itself within its new human host and became HIV-1.

The unknown hominin species that got the virus and transmitted it between chimps and humans shows that these diseases could leap between one species to another. Since we now know that the humans intimate with the Neanderthals, all humans today carry roughly about 2 to 5% of Neanderthal DNA in them as a

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

Human immunodeficiency virus, or HIV, is the virus causing agent for a disease that accounts for about 40 million

The origin of AIDS and HIV has puzzled scientists ever since the illness first came to light in the early 1980s. For over twenty years it has been the subject of fierce debate and the cause of countless arguments, with everything from a promiscuous flight attendant to a suspect vaccine programme being blamed. So what is the truth? Just where did AIDS come from?

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)

The human immunodefiency virus (HIV) descended from the related simian immunodeficiency virus (SIV), which infects apes and monkeys in Africa. Scientists had identified a type of chimpanzee in West-Central Africa as the source of the virus

There are indications that the HIV virus may have caused infection that was transmitted from apes to humans as far back as the late nineteenth century. This chimpanzee virus has been labeled simian immunodeficiency virus or SIV. The science points to the meat of these animals as a possible source of the virus. Humans killed them for sustenance and between eating the meat and exposure to the infectious blood the virus advanced to the population. Slowly, it spread across Africa and the world and finally to the United States in the late 1970 's.

Advancements in our modern world are often viewed in a positive light; however, this growth and development can have a dark side to it – further brought out in devastating medical outbreaks such as pandemics. A pandemic is a global epidemic affecting an exceptionally high portion of the population, further highlighted through human fear and stigma surrounding these infectious diseases (Downs, 2005). Roughly three of every four emerging infectious diseases are zoonotic diseases, both Ebola and HIV fall into this category (Wolfe et al., 2005). HIV is believed to have originated from a species of chimpanzees in west equatorial Africa, and exposed to humans through contact with infectious blood while hunting. The first reported case was in

The origin of HIV-1 is a closely related chimpanzee virus that first infected humans in Central Africa in a first half of the 20th century (Cachay 2016). Some of the events that together made up rapidly enlarging and increasingly interconnected pools for transmission of pathogens during 1960-1970 were blood product industries, IV drug use, the sexual

Among them, they included the hunter theory that stated that the virus transferred from primates to the hunters, the theory of oral polio vaccine, needle and the conspiracy theory among many others. In the year 2008, a study was conducted and dated the origin of HIV as to be between 1884 and 1924. Some of them wrote saying that the first occurrence of the virus was in central Africa in the Democratic Republic of Congo

Studies show that the virus started in West Africa and was likely trans mitted from an infected chimpanzee to a human

It’s assumed that the virus has been in existence since 1930 but it’s still unclear that how the virus came into existence. There are two kinds of HIV virus, HIV-1 which causes more severe disease and the source of transmission is a chimpanzee species Pan troglodytes whereas HIV-2 is transmitted by Cercocebus atys, a monkey found in West Africa (Norris, 2011).

The evolutionary history of HIV-1 stems from the 〖SIV〗_cpz form that is found in chimpanzees. The history of this form (HIV-1) is relatively debated on. Though the virus is found in chimpanzees the strain is not strong enough for a linear viral transmission through the hunting of the animal. The strain is relatively weak, and through research may have come from a third party, infecting both Homo sapiens and chimpanzees. Yet, some scientists believe that the virus may have spurred from a subspecies of chimpanzees. The strain is found to have both human and chimpanzee phylogenetic mix. The virus is found in other wild chimpanzee species in West Africa, increasing the biodiversity of this strain. HIV-1 is separated into three main groups of clusters, M, N, or O group/cluster. The three groups were found to have occurred through “founders effect”. The strain of 〖SIV〗_cpz (the origin of HIV-1) has a

HIV could be traced to the testing of an oral polio vaccine called Chat, given to about a