Leickness Simbayi | |
---|---|
Nationality | South African |
Education | University of Sussex (D.Phil.) |
Occupation | Research psychologist |
Years active | 1986–present |
Employer | Human Sciences Research Council |
Leickness Chisamu Simbayi is a South African research psychologist and professor. He is the current Deputy Chief Executive Officer for Research of the Human Sciences Research Council where he studies the social aspects of STIs and HIV/AIDS. In 2002, Simbayi was a part of the research team that conducted the first South African National HIV Prevalence, Incidence, Behaviour and Communication Survey and has been involved in the implementation of all subsequent surveys.
Simbayi received his Doctor of Philosophy degree in Experimental Psychology from the University of Sussex in England, United Kingdom. [1] From 1986 to 2001, he taught courses in psychology at the undergraduate and graduate level at several different universities within Southern Africa. He is the former Head of Psychology Department at University of Fort Hare and the former Chairperson of the Department of Psychology at the University of the Western Cape. [2]
Since 2001, Simbayi has been primarily studying the social aspects of STIs and HIV/AIDS, including second-generation HIV surveillance, stigma, discrimination, orphans and vulnerable children (OVC), and determinants of HIV infection. He also studies positive prevention methods used to reduce HIV risk infection which includes targeting HIV positive individuals who are aware of their status. He is the former regional coordinator in the Southern Africa Development Community (SADC) of the Social Aspects of HIV/AIDS Research Alliance (SAHARA). [3] Simbayi has published over 100 scientific articles in peer-reviewed academic journals and has contributed to several research textbooks. [1] He is a co-editor of the book, HIV/AIDS in South Africa 25 Years On: Psychosocial Perspectives. [4]
South Africa has one of the worst HIV/AIDS epidemics in the world, with an adult prevalence rate of approximately 18.90% and over 100,000 annual deaths, according to a 2016 estimate. [5] [6] In 2002 Simbayi was the project director for an Nelson Mandela Children's Fund, Nelson Mandela Foundation, and Human Sciences Research Council (HSRC) collaborative study that analyzed HIV prevalence in the general population, behavioural risks of infection, and mass media exposure via biobehavioural surveys. This study was the first of its kind to establish a national estimate of HIV prevalence in South Africa. [7] The study reported a prevalence rate of approximately 11.2%, which was much lower than previously expected, causing controversy amongst the WHO and UNAIDS who questioned the validity of the findings. However, around this time another research council, ORC Macro International, began testing in other African countries and produced similar results. Thus, global estimates were shifted accordingly. [8]
In 2005, Simbayi served in the same role for the second installment of the report. [9] The report now included a measurement of HIV incidence, viral load, and ARV use. [9] In 2008, Simbayi was the co-Principal Investigator for the third installment of the report which focused the health of children. [10] In the 2012 report he was the Principal Investigator. The report sought to monitor the country's latest National Strategic Plan (NSP) for 2007-2011 and gather data for the upcoming NSP for 2012–2016. [11] For the 2017 report Simbayi was the Overall Principal Investigator. The 2017 report focused on South Africa's efforts towards achieving the UNAIDS 90-90-90 goals. [12]
The 2008, 2012, and 2017 installments received funding from the US President's Emergency Plan for AIDS Relief (PEPFAR). [10] [12] [11] The surveys garnered national attention and were included in subsequent HIV & AIDS and STI Strategic Plans for South Africa. [13]
In December 2011, Simbayi appeared on a South African Broadcasting Corporation News segment to commemorate the 23rd World AIDS Day and discuss the country's new HIV and AIDS, STI and TB National Strategic Plan. [14] In 2012, he appeared on another SABC News segment to discuss that year's South African National HIV Prevalence, Incidence and Behaviour Survey Report. [15] Simbayi's opinion is also featured in several South African newspapers, including the Cape Times , The Sowetan , and Cape Argus . [16] [17] [18]
Simbayi has a wife, Ruth, and two children, Veronica and Kennedy. [7]
Simbayi has worked under the Human Sciences Research Council since 2001. He has been Deputy Chief Executive Officer for Research since 2016 and was the executive director of the HIV/AIDS, STIs and TB research programme from 2010 to 2015. He is a current National Research Foundation-rated researcher, Honorary Professor in the Department of Psychiatry and Mental Health at the University of Cape Town, and a registered Research Psychologist with the Health Professions Council of South Africa's Professional Board of Psychology. He is also an Associate Editor of the Journal of Psychology in Africa. [1] He is a member of the Academy of Science of South Africa. [19]
HIV/AIDS denialism is the belief, despite conclusive evidence to the contrary, that the human immunodeficiency virus (HIV) does not cause acquired immune deficiency syndrome (AIDS). Some of its proponents reject the existence of HIV, while others accept that HIV exists but argue that it is a harmless passenger virus and not the cause of AIDS. Insofar as they acknowledge AIDS as a real disease, they attribute it to some combination of sexual behavior, recreational drugs, malnutrition, poor sanitation, haemophilia, or the effects of the medications used to treat HIV infection (antiretrovirals).
HIV/AIDS originated in the late 20th century and has been a major public health concern and cause of death in many countries. AIDS rates varies significantly between countries, though the majority of cases are concentrated in Southern Africa. Although the continent is home to about 15.2 percent of the world's population, more than two-thirds of the total population infected worldwide – some 35 million people – were Africans, of whom c.1 million have already died. Eastern and Southern Africa alone accounted for an estimate of 60 percent of all people living with HIV and 100 percent of all AIDS deaths in 2011. The countries of Eastern and Southern Africa are most affected, AIDS has raised death rates and lowered life expectancy among adults between the ages of 20 and 49 by about twenty years. Furthermore, the life expectancy in many parts of Africa is declining, largely as a result of the HIV/AIDS epidemic with life-expectancy in some countries reaching as low as thirty-nine years.
Men who have sex with men (MSM) refers to all men who engage in sexual activity with other men, regardless of sexual identity. The term was created by epidemiologists in the 1990s, to better study and communicate the spread of sexually transmitted infections such as HIV/AIDS between all sexually active males, not strictly those identifying as gay or bisexual, but also for example male prostitutes. The term is often used in medical literature and social research to describe such men as a group. It does not describe any specific kind of sexual activity, and which activities are covered by the term depends on context. An alternative term, males who have sex with males is sometimes considered more accurate in cases where those described may not be legal adults.
Male circumcision reduces the risk of human immunodeficiency virus (HIV) transmission from HIV positive women to men in high risk populations.
The Human Sciences Research Council (HSRC) of South Africa is Africa's largest dedicated social science and humanities research agency and policy think tank. It primarily conducts large-scale, policy-relevant, social-scientific projects for public-sector users, for non governmental organisations and international development agencies in support of development nationally, in the Southern African Development Community (SADC) and in Africa.
The global epidemic of HIV/AIDS began in 1981, and is an ongoing worldwide public health issue. According to the World Health Organization (WHO), by 2023, HIV/AIDS had killed approximately 40.4 million people, and approximately 39 million people were infected with HIV globally. Of these, 29.8 million people (75%) are receiving antiretroviral treatment. There were about 630,000 deaths from HIV/AIDS in 2022. The 2015 Global Burden of Disease Study estimated that the global incidence of HIV infection peaked in 1997 at 3.3 million per year. Global incidence fell rapidly from 1997 to 2005, to about 2.6 million per year. Incidence of HIV has continued to fall, decreasing by 23% from 2010 to 2020, with progress dominated by decreases in Eastern Africa and Southern Africa. As of 2020, there are approximately 1.5 million new infections of HIV per year globally.
HIV/AIDS is one of the most serious health concerns in South Africa. The country has the highest number of people afflicted with HIV of any country, and the fourth-highest adult HIV prevalence rate, according to the 2019 United Nations statistics.
HIV is recognized as a health concern in Pakistan with the number of cases growing. Moderately high drug use and lack of acceptance that non-marital sex is common in the society have allowed the HIV epidemic to take hold in Pakistan, mainly among injecting drug users (IDU), male, female and transvestite sex workers as well as the repatriated migrant workers. HIV infection can lead to AIDS that may become a major health issue.
The prevalence of circumcision is the percentage of males in a given population who have been circumcised, with the procedure most commonly being performed as a part of preventive healthcare, a religious obligation, or cultural practice.
Since the first HIV/AIDS case in the Lao People's Democratic Republic (PDR) was identified in 1990, the number of infections has continued to grow. In 2005, UNAIDS estimated that 3,700 people in Lao PDR were living with HIV.
Infection rates of HIV/AIDS in Mali are estimated to be under 2%, which is relatively low compared to other parts of Africa, although the infection rate is higher among women of childbearing age. However, this figure is most likely deceptive; the problem in attempting to estimate infection rates is that voluntary testing is rare. Women who give birth in a hospital are automatically tested, but others in the general population rarely present themselves for testing. National education campaigns have targeted the general population since the late 1990s, as government and international organizations are concerned that Malians may be vulnerable to the spread of the pandemic. Since 2002, the Supreme National Council for AIDS (HCNLS) has coordinated educational campaigns around sexual activity and condom use to stem HIV infection. Condom use remains low by international standards.
Cases of HIV/AIDS in Peru are considered to have reached the level of a concentrated epidemic.
loveLife is a youth focused HIV prevention initiative in South Africa.
Charlene Leonora Smith is a South African journalist, published author of 14 books, and is an authorized biographer of Nobel Peace Prize winner, and former South African President, Nelson Mandela. She is a communications and marketing consultant, and writing teacher, who lives and works in the United States.
Initial events and trends in the discussion of HIV and AIDS in mass media contributed to the stigma and discrimination against those affected with the disease. Later discussion, sometimes led by HIV+ individuals themselves, moved toward advocacy and education on disease prevention and management. The UNESCO report on Journalism Education says, "Well researched television content can create public awareness about HIV prevention, treatment, care and support can potentially influence the development and implementation of relevant policies."
Human sexual promiscuity is the practice of having many different sexual partners. In the case of men, this behavior of sexual nondiscrimination and hypersexuality is referred to as satyriasis, while in the case of women, this behavior is conventionally known as nymphomania. Both conditions are regarded as possibly compulsive and pathological qualities, closely related to hyper-sexuality. The results of, or costs associated with, these behaviors are the effects of human sexual promiscuity.
Catherine Alum Odora Hoppers is a Ugandan-born Professor in Development Education in South Africa. She has worked in Sweden and now (2020) is based in South Africa.
Drinah Banda Nyirenda is a Zambian nutritionist and agricultural scientist.
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