A zoonosis or zoonotic disease is an infectious disease of humans caused by a pathogen that can jump from a non-human to a human and vice versa.
Tropical medicine is an interdisciplinary branch of medicine that deals with health issues that occur uniquely, are more widespread, or are more difficult to control in tropical and subtropical regions.
The sociology of health and illness, sociology of health and wellness, or health sociology examines the interaction between society and health. As a field of study it is interested in all aspects of life, including contemporary as well as historical influences, that impact and alter our health and wellbeing.
The Uganda Virus Research Institute (UVRI) is a medical research institute owned by the Uganda government that carries out research on communicable diseases in man and animals, with emphasis on viral transmitted infections. UVRI is a component of Uganda National Health Research Organization (UNHRO), an umbrella organization for health research within Uganda.
The global epidemic of HIV/AIDS began in 1981, and is an ongoing worldwide public health issue. According to the World Health Organization (WHO), as of 2021, HIV/AIDS has killed approximately 40.1 million people, and approximately 38.4 million people are infected with HIV globally. Of these 38.4 million people, 75% are receiving antiretroviral treatment. There were about 770,000 deaths from HIV/AIDS in 2018, and 650,000 deaths in 2021. 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.
A syndemic or synergistic epidemic is the aggregation of two or more concurrent or sequential epidemics or disease clusters in a population with biological interactions, which exacerbate the prognosis and burden of disease. The term was developed by Merrill Singer in the early 1990s to call attention to the synergistic nature of the health and social problems facing the poor and underserved. Syndemics develop under health disparity, caused by poverty, stress, or structural violence and are studied by epidemiologists and medical anthropologists concerned with public health, community health and the effects of social conditions on health.
Human immunodeficiency virus infection and acquired immunodeficiency syndrome (HIV/AIDS) is a spectrum of conditions caused by infection with the human immunodeficiency virus (HIV), a retrovirus. Following initial infection an individual may not notice any symptoms, or may experience a brief period of influenza-like illness. Typically, this is followed by a prolonged incubation period with no symptoms. If the infection progresses, it interferes more with the immune system, increasing the risk of developing common infections such as tuberculosis, as well as other opportunistic infections, and tumors which are rare in people who have normal immune function. These late symptoms of infection are referred to as acquired immunodeficiency syndrome (AIDS). This stage is often also associated with unintended weight loss.
The National Institute of Virology in Pune, India is an Indian virology research institute and part of the Indian Council of Medical Research (ICMR). It was previously known as 'Virus Research Centre' and was founded in collaboration with the Rockefeller Foundation. It has been designated as a WHO H5 reference laboratory for SE Asia region.
The situation with the spread of HIV/AIDS in Russia is described by some researchers as an epidemic. The first cases of human immunodeficiency virus infection were recorded in the USSR in 1985-1987. Patient zero is officially considered to be a military interpreter who worked in Tanzania in the early 1980s and was infected by a local man during sexual contact. After 1988—1989 Elista HIV outbreak, the disease became known to the general public and the first AIDS centers were established. In 1995-1996, the virus spread among injecting drug users (IDUs) and soon expanded throughout the country. By 2006, HIV had spread beyond the vulnerable IDU group, endangering their heterosexual partners and potentially the entire population.
The history of HIV/AIDS in Australia is distinctive, as Australian government bodies recognised and responded to the AIDS pandemic relatively swiftly, with the implementation of effective disease prevention and public health programs, such as needle and syringe programs (NSPs). As a result, despite significant numbers of at-risk group members contracting the virus in the early period following its discovery, the country achieved and has maintained a low rate of HIV infection in comparison to the rest of the world.
Sexually transmitted infections (STIs), also referred to as sexually transmitted diseases (STDs) and the older term venereal diseases, are infections that are spread by sexual activity, especially vaginal intercourse, anal sex, and oral sex. STIs often do not initially cause symptoms, which results in a risk of passing the infection on to others. Symptoms and signs of STIs may include vaginal discharge, penile discharge, ulcers on or around the genitals, and pelvic pain. Some STIs can cause infertility.
Fairfield Infectious Diseases Hospital, originally known as Queens Memorial Infectious Diseases Hospital, operated from 1904 to its closure in 1996. Perched high on the banks of the Yarra River at Yarra Bend in the inner Melbourne suburb of Fairfield, it developed an international reputation for the research and treatment of infectious diseases. When it closed, it was the last specific infectious diseases hospital in Australia.
Mary Guinan, Ph.D., M.D. is an American doctor specializing in public health, virology, and epidemiology. She is the dean at the School of Community Health Sciences at the University of Nevada, Las Vegas. Guinan is known for her work in the initial investigation of the HIV/AIDS epidemic for the Centers for Disease Control and Prevention (CDC). The book and subsequent film And the Band Played On, by Randy Shilts documented her efforts regarding these issues; she was played by Glenne Headly. Later on, she became the first female State Health Officer appointed to the Nevada government. Guinan also became president of the American Medical Woman's Association, after 40 years of membership.
Robert Palmer Beasley was a physician, public health educator and epidemiologist whose work on hepatitis B involved extensive investigations in Taiwan. That work established that hepatitis B virus (HBV) is a primary cause of liver cancer and that hepatitis B virus is transmitted from mother to infant during childbirth. Beasley and his colleagues also proved that HBV mother-to-infant transmission is preventable by at-birth vaccination. Due to this work, the World Health Assembly designated HBV as the seventh global vaccine in 1992. He later became the author of HBV immunization policies for the World Health Organization.
The United States Intelligence Community (IC) has a long history of producing assessments on infectious diseases. Most of these papers are distributed to government administrators and inform the choices of policymakers. Three of these assessments stand out as analytical products that have had important impact on the awareness, funding and treatment of infectious diseases around the world. The first paper is the National Intelligence Estimate on the Global Infectious Disease Threat, the second paper is the assessment on the Next Wave of HIV/AIDS, and the third paper was the assessment on SARS. This page summarizes the findings of these three papers and provides information about their impact.
Salim S. Abdool Karim, MBChB, MMed, MS(Epi), FFPHM, FFPath (Virol), DipData, PhD, DSc(hc) is a South African public health physician, epidemiologist and virologist who has played a leading role in the AIDS and COVID-19 pandemic. His scientific contributions have impacted the landscape of HIV prevention and treatment, saving thousands of lives
David Albert Cooper was an Australian HIV/AIDS researcher, immunologist, professor at the University of New South Wales, and the director of the Kirby Institute. He and Professor Ron Penny diagnosed the first case of HIV in Australia.
Lisa Maher is Professor and head of Viral Hepatitis Epidemiology, at the Kirby Institute for Infection and Immunity, at the University of New South Wales and was made Member of the Order of Australia in 2015. She was awarded an Elizabeth Blackburn Fellowship, in Public Health from the NHMRC, in 2014. She is a fellow of the Australian Academy of Health and Medical Sciences.
Holly Hagan is an American infectious disease epidemiologist and nurse. She is a full professor in the College of Global Public Health at New York University and director of the Center for Drug Use and HIV/HCV Research.
Godefridus Johannes Petrus "Frits" van Griensven is a pioneering Dutch scientist in epidemiology, sociology and public health. Most of his work is on addressing the HIV epidemic among men who have sex with men and other HIV key populations.
