HIV AIDS: Difference between revisions
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[https://onlinelibrary.wiley.com/doi/abs/10.1017/S1464793101005668 by EDWARD C. HOLMES 31/1/07 WILEY Online Library] | [https://onlinelibrary.wiley.com/doi/abs/10.1017/S1464793101005668 by EDWARD C. HOLMES 31/1/07 WILEY Online Library] | ||
The human AIDS viruses – HIV-1 and HIV-2 – impose major burdens on the health and economic status of many developing countries. Surveys of other animal species have revealed that related viruses – the SIVs – are widespread in a large number of African simian primates where they do not appear to cause disease. Phylogenetic analyses indicate that these SIVs are the reservoirs for the human viruses, with SIVsm from the sooty mangabey monkey the most likely source of HIV-2, and SIVcpz from the common chimpanzee the progenitor population for HIV-1. | The human AIDS viruses – HIV-1 and HIV-2 – impose major burdens on the health and economic status of many developing countries. Surveys of other animal species have revealed that related viruses – the SIVs – are widespread in a large number of African simian primates where they do not appear to cause disease. Phylogenetic analyses indicate that these SIVs are the reservoirs for the human viruses, with SIVsm from the sooty mangabey monkey the most likely source of HIV-2, and SIVcpz from the common chimpanzee the progenitor population for HIV-1. | ||
=====HIV / AIDS as a model for emerging infectious disease: Origin, dating and circumstances of an emblematic epidemiological success===== | |||
[https://www.sciencedirect.com/science/article/pii/S0755498222000215 by Francis Barin 9/22 ScienceDirect] | |||
In June 1981, the Centers for Disease Control (CDC) "Morbidity and Mortality Weekly Report" described the first cases of what was to be known as the Acquired Immunodeficiency Syndrome (AIDS). Two years later, the agent responsible for the disease, the human immunodeficiency virus (HIV), was identified. Since then, according to the World Health Organization an estimated 40 million people have died from the disease. Where does this virus come from, and why such an emergence in the late 20th century? | |||