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UNAIDS leads and inspires the world to achieve its shared vision of zero new HIV infections, zero discrimination and zero AIDS-related deaths. It unites the efforts of 11 UN Cosponsor organizations- UNHCR, UNICEF, WFP, UNDP,UNFPA, UNODC, UN Women, I
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LO, UNESCO, WHO and the World Bank- and a Secretariat.
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Fact sheet
Good hygiene is critical to ensure that healthcare staff provide quality care, reduce the spread of infections, and protect the health of communities. This fact sheet explores the healthcare-related risks of poor hygiene and the crit ... ical elements of hand hygiene needed to improve quality of care and reduce negative outcomes of poor compliance (e.g., healthcare-associated infections and antimicrobial resistance) in healthcare facilities, and provides recommendations and additional readings for improving hygiene in health settings and achieving a safe, clean healthcare environment. more
Good hygiene is critical to ensure that healthcare staff provide quality care, reduce the spread of infections, and protect the health of communities. This fact sheet explores the healthcare-related risks of poor hygiene and the crit ... ical elements of hand hygiene needed to improve quality of care and reduce negative outcomes of poor compliance (e.g., healthcare-associated infections and antimicrobial resistance) in healthcare facilities, and provides recommendations and additional readings for improving hygiene in health settings and achieving a safe, clean healthcare environment. more
Sepsis contributes significantly to preventable mortality and is the final common pathway to death for severe infectious diseases; it can also arise as a complication of injuries and non-communicable diseases.
22 July 2022. This document summarizes current WHO guidance for public health surveillance of coronavirus disease 2019 (COVID-19) in humans caused by infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
Ethical considerations for use of unregistered interventions for Ebola viral disease
World Health Organization
(2014)
West Africa is experiencing the largest, most severe, most complex outbreak of Ebola virus disease in history. On 11 August 2014, WHO convened a consultation where the participants concluded that in the particular context of the current Ebola outbre
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ak in West Africa, it is ethically acceptable to offer unproven interventions that have shown promising results in the laboratory and in animal models but have not yet been evaluat-
ed for safety and efficacy in humans as potential treatment or prevention
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Le COVID-19 est un nouveau coronavirus, proche de celui du Syndrome Respiratoire Aigu Sévère (SRAS) qui avait été à l’origine d’une épidémie meurtrière en 2003. L’infection par ce nouveau coronavirus se manifeste le plus souvent par un
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e fièvre et des signes respiratoires pouvant se compliquer par un syndrome de détresse respiratoire aiguë. Jusqu’à présent, la plupart des cas graves ont été signalés chez des personnes souffrant d’autres problèmes de santé, comme le cancer, le diabète ou une maladie rénale ; ou encore parmi des travailleurs de la santé qui sont en contact étroit avec les malades.
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People with underlying noncommunicable diseases (NCDs) such as hypertension, diabetes, cardiovascular disease, chronic respiratory disease and cancer have a high risk for developing severe and even fatal COVID-19. It is important for them to strictl
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y follow basic protective measures and make sure their chronic diseases are well managed. However, pandemics cripple health systems and compromise provision routine medical care. This technical note gives general guidance to people living with NCDs, their caregivers and family members, the public, health programme managers and health-care workers on how to reduce risks of a COVID-19 infection and maintain care for people living with NCDs during the outbreak.
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This guide focuses on three main areas: how to support a person whose condition warrants home care because of non-severe symptoms and home care is recommended by local jurisdictions; how to prevent the spread of COVID-19 in the home; and how to prov
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ide emotional support to family members. While this manual provides information on danger signs of COVID-19, it should not be used as a guide for when and how a person who has COVID-19 (or its symptoms) should seek medical care. All content adapted to different countries should reflect local policy guidelines and recommendations.
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Shielding is a term used to describe the protection of individuals at high risk of severe COVID-19 illness by separating them from the general population.
Issue Brief 31: Antimicrobial resistance (AMR) can occur when viruses, bacteria, parasites and fungi change over time. There is no longer a response to medicines, and the infection treatment gets really difficult which increases the risk of a disesase spread, which can lead to
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severe health problems. AMR is an increasing threat to global public health worldwide that requires cross-sectional and cross-disciplinary action. It is present in every country and is spurred by several human-made factors, including over- and/or inadequate use of antibiotics, poor hygiene and infection prevention control, and excessive usage of antibiotics outside the health care sector e.g. in life stock production.
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J Glob Health Sci. 2020 Jun;2(1):e3. A group of enzootic and zoonotic protozoan infections, the leishmaniases constitute among the most severely neglected tropical diseases (NTDs) and are found in all continents except Oceania. Representing the most
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common infectious diseases, NTDs comprise an open-ended list of some 20 parasitic, bacterial, viral, protozoan and helminthic infections. Called “diseases of the poor,” because of their characteristic prevalence in poor populations regardless of a country's income status, they infect over one billion people in over 140 countries, with about 90% of the global burden in Africa. While NTDs do not contribute significantly to global deaths, they are debilitating and remain the most common infections among the poor worldwide, preventing them from escaping poverty by impacting livelihoods such as agriculture and livestock, and affecting cognitive, developmental and education outcomes.
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Background
Asthma remains highly prevalent, with more severe symptoms in low-income to middle-income countries (LMICs) compared with high-income countries. Identifying risk factors for severe asth
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ma symptoms can assist with improving outcomes. We aimed to determine the prevalence, severity and risk factors for asthma in adolescents in an LMIC.
Methods
A cross-sectional survey using the Global Asthma Network written and video questionnaires was conducted in adolescents aged 13 and 14 from randomly selected schools in Durban, South Africa, between May 2019 and June 2021.
Results
A total of 3957 adolescents (51.9% female) were included. The prevalence of lifetime, current and severe asthma was 24.6%, 13.7% and 9.1%, respectively. Of those with current and severe asthma symptoms; 38.9% (n=211/543) and 40.7% (n=147/361) had doctor-diagnosed asthma; of these, 72.0% (n=152/211) and 70.7% (n=104/147), respectively, reported using inhaled medication in the last 12 months. Short-acting beta agonists (80.4%) were more commonly used than inhaled corticosteroids (13.7%). Severe asthma was associated with: fee-paying school quintile (adjusted OR (CI)): 1.78 (1.27 to 2.48), overweight (1.60 (1.15 to 2.22)), exposure to traffic pollution (1.42 (1.11 to 1.82)), tobacco smoking (2.06 (1.15 to 3.68)), rhinoconjunctivitis (3.62 (2.80 to 4.67)) and eczema (2.24 (1.59 to 3.14)), all p<0.01.
Conclusion
Asthma prevalence in this population (13.7%) is higher than the global average (10.4%). Although common, severe asthma symptoms are underdiagnosed and associated with atopy, environmental and lifestyle factors. Equitable access to affordable essential controller inhaled medicines addressing the disproportionate burden of asthma is needed in this setting.
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This review article provides a comprehensive overview of Ebola Virus Disease (EVD), covering its epidemiology, clinical presentation, diagnosis, treatment, and prevention. It explains that Ebola is a severe zoonotic infection caused by the Ebola vir
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us, most likely originating from fruit bats and transmitted to humans through contact with infected animals or body fluids. The article summarizes the history of Ebola outbreaks in Africa, including the major West African epidemic of 2013–2016 and subsequent outbreaks in the Democratic Republic of Congo. It describes the disease’s clinical course, ranging from nonspecific flu-like symptoms to severe dehydration, multiorgan failure, shock, and death. The authors discuss diagnostic methods, supportive and intensive care management, emerging antiviral therapies and monoclonal antibodies, as well as the development and use of Ebola vaccines. The review also highlights the importance of infection control, contact tracing, community engagement, safe burial practices, and healthcare worker protection in controlling outbreaks. Finally, it addresses long-term complications in survivors and the persistence of Ebola virus in certain body compartments, particularly semen, which may contribute to delayed transmission.
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A pocket guide to antibiotic prescribing for adults in South Africa 2015
Wasserman, S.; T. Boyles, M. Mendelson
SOUTH AFRICAN ANTIBIOTIC STEWARDSHIP PROGRAMME (SAASP)
(2015)
C2
The international community sits at the tipping pointof a post-‐antibiotic era, where common bacterial infections are no longer treatable with the antibiotic armamentariu
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m that exists. In South Africa, the identification of the first case of pan-‐resistant Klebsiella pneumoniae(Brink et al, J Clin Microbiol. 2013;51(1):369-‐72) marks a watershed moment and highlights ourtip of the antibiotic resistance ‘iceberg’ in this country. Multi-‐drug resistant (MDR)-‐bacterial infections, predominantly in Gram-‐negative bacteria such as Klebsiella pneumoniae, Escherichia coli, Pseudomonas aeruginosaand Acinetobacter baumanniiare now commonplace in South African hospitals. Whilst a number of expensive new antibiotics for Gram-‐positive bacterial infections have been manufactured recently (some of which are licenced for usein South Africa), no new antibiotics active against Gram-‐negative infections are expected in the next 10-‐15years. Hence what we have now, needs conserving
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In this guideline, natural ventilation is considered
among one the effective measures to control infections in health care. This guideline provides
a design and operation guide for hospital planners, engineers, architects and infection control
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personnel. The recommendations in this guideline followed a systematic
review of the literature on the association of ventilation and disease transmission, as well
as effective natural ventilation solutions for infection control.
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El Niño conditions persisting during the 2015/16 planting season have caused the worst drought in 35 years in Southern Africa, resulting in a second consecutive failed harvest. This has created severe food shortages and compounded existing vulnerab
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ilities. Since July 2016, Namibia and Botswana have declared national drought emergencies, in addition to the declarations made earlier by Lesotho, Malawi, Swaziland and Zimbabwe. Madagascar issued a letter of solidarity with the SADC Appeal, and Mozambique has maintained a red alert in affected areas.
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This manual will contribute directly to the fourth focus area of the FAO Action Plan by promoting the prevention of infections and the prudent use of antibiotics in the pig and poultry sectors. The pig and poultry sectors are addressed together, as
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these sectors generally have the highest use of antibiotics. This manual is jointly applicable to veterinarians, other health professionals and farmers; a key to success in using antibiotics effectively and prudently is good dialogue among these professions.
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Coronavirus disease 2019 (COVID-19) Quick Reference for Health Workers Case
Centre for Respiratory Diseases and Meningitis, South Africa
National Institute for Communicable Diseases (NICD)
(2020)
C2
On the 31st December 2019, the World Health Organization (WHO) China country office reported a cluster of pneumonia cases in Wuhan City, Hubei Province of China now known to be caused by a novel virus. Severe acute respiratory syndrome coronavirus 2
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(SARS-CoV-2) has been confirmed as the causative virus of Coronavirus disease 2019 (COVID-19). Cases have now been identified in over 100 countries including South Africa.
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Over the past weeks, there has been wide media attention on the risk of transmission of the novel coronavirus [severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)] by asymptomatic individuals. This situation has also been extensively discus
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sed on various platforms globally. The purpose of this position statement is for the Africa Centres for Diseases Control and Prevention (Africa CDC) to clarify the situation of transmission of SARS-CoV-2 by pre-asymptomatic and asymptomatic Individuals.
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For COVID-19, as for many infectious diseases, the true level of transmission is frequently underestimated because a substantial proportion of people with the infection are undetected either because they are asymptomatic or have only mild symptoms and thus typically fail to present at healthcare fac
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ilities. There may also be neglected or under-served segments of the population who are less likely to access healthcare or testing. Under-detection of cases may be exacerbated during an epidemic, when testing capacity may be limited and restricted to people with severe cases and priority risk groups (such as frontline healthcare workers, elderly people and people with comorbidities). Cases may also be misdiagnosed and attributed to other diseases with similar clinical presentation, such as influenza.
Differences in mortality between groups of people and countries are important proxy indicators of relative risk of death that guide policy decisions regarding scarce medical resource allocation during the ongoing COVID-19 pandemic. This document is intended to help countries estimate CFR and, if possible, IFR, as appropriately and accurately as possible, while accounting for possible biases in their estimation
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