Coronavirus disease 2019 (COVID-19) is an acute infectious respiratory disease caused by a newly discovered coronavirus (SARS-CoV-2).
Most people infected with the COVID-19 virus experience mild t...o moderate respiratory illness and recover without requiring special treatment, the disease presentation is more likely to be severe in older people, and those with underlying medical problems like cardiovascular disease, diabetes, chronic respiratory disease, etc.
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Disease epidemiology has a deeper relationship with the dynamic nature of culture. Health behaviors in general are largely shaped by the cultural norms and customs in a society. A mere identificatio...n of a behavior could be only a layer on the outer sphere of a particular disease epidemiology and the interventional efforts to counteract such behaviors through for example public health measures could be futile and volatile, unless the deeper cultural factors are addressed.
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For thousands of years, humans have been using wildlife for commercial and subsistence purposes. Wildlife trade takes place at local, national and international levels, with different forms of wildl...ife, such as live animals, partly processed products and finished products. Wildlife is a vital source of safe and nutritious food, clothing, medicine, and other products, in addition to having religious and cultural value. Wildlife trade also contributes to livelihoods, income generation and overall economic development.
However, wildlife trade can have detrimental effects on species conservation, depleting natural resources, impoverishing biodiversity and degrading ecosystems (Morton et al., 2021). Wildlife trade, whether legal or illegal, regulated or unregulated, can pose threats to animal health and welfare. It also presents opportunities for zoonotic pathogens to spill over between wildlife and domestic animals, and for diseases to emerge with serious consequences for public or animal health and profound economic impacts (IPBES, 2020; Swift et al., 2007; Smith et al., 2009; Gortazar et al., 2014; Stephen, 2021; Stephen et al., 2022; FAO, 2020). The risk of pathogen spillover and disease emergence is amplified with increased interaction between humans, wildlife and domestic animals. The risk of pathogen spillover has also been exacerbated by climate change, intensified agriculture and livestock production, deforestation, and other land-use changes. Wildlife trade is also a risk to ecosystem biodiversity via the introduction of invasive species (Wikramanayake et al., 2021). Therefore, increased effort must be put into understanding the potential consequences of the wildlife trade, mapping and analysing the adjacent risks, and implementing strategies to manage those risks. Reducing wildlife-trade risks not only helps to limit disease but also minimises the negative effects of invasive species. Between 1960 and 2021, invasive alien species caused estimated cumulative damage of around 116 billion euros across 39 countries in the European Union alone, despite strict import regulations (Haubrock et al., 2021). The effect of invasive species is extremely apparent.
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The spread of antimicrobial-resistant microorganisms poses anincreasing threat to affordable modern health care. In the Netherlands, efforts to control the dispersal ...ght medbox">of known and novel antimicrobial-resistant organisms have been mostly implemented at the hospital level. However, recent studies have recommended shifting the focus of control strategies fromsingle hospitals toward larger healthcare networks. These networks consist of clusters of hospitals that are connected viashared patients. Several studies have shown that patients transferred from one hospital to another can spread antimicrobial-resistant pathogens across the healthcare network
infection control & hospital epidemiology july 2016, vol. 37, no. 7
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The purpose of this document is to present and promote the minimum requirements for IPC programmes at the national and health care facility level, identified by expert consensus according to available evidence and in the context ...te-to-highlight medbox">of the WHO core components.
The minimum requirements are defined as: IPC standards that should be in place at the national and facility level to provide minimum protection and safety to patients, HCWs and visitors, based on the WHO core components for IPC programmes.
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The purpose of this document is to offer guidance to Member States on quarantine measures for individuals in the context of COVID-19. It is intended for those responsible for establishing local or n...ational policy for quarantine of individuals, and adherence to infection prevention and control measures.
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UNICEF provides a detailed update and list of Ebola virus disease personal protective equipment technical specifications for use in high- and low-risk settings. It includes barriers for full body pr...otection, as well as the head, nose, mouth, eyes, hands and feet. In selecting the right PPE specifications for frontline workers, the degree of contact with infectious material, and the potential for infected fluid penetration should be considered.
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This document provides an overview of specific health care waste technologies for the treatment of solid infectious and sharp waste. For each technology, details ...medbox">of its operation, effects on the environment and health, requirements for installation, capacities for treating waste, examples of consumables and advantages and disadvantages are described. The document is designed for health care facility administrators and planners, WASH and infection prevention control staff, national planners, donors and partners.
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This guidance provides an overview of interventions to improve early diagnosis of TB and treatment completion in these populations, as well as factors to consider when developing programmes for heal...th communication, awareness and education, and programme monitoring and evaluation
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Zika virus is primarily transmitted by the Aedes species of mosquito which is also responsible for the spread of dengue, Chikungunya and yellow fever viruses. In most areas, the primary vector ... class="attribute-to-highlight medbox">of these viruses is Aedes aegypti, with Aedes albopictus a proven or potential vector in some settings. Well-implemented vector control against Aedes using existing tools effectively reduces the transmission of viruses spread by these vectors. Pilot studies are being undertaken on new tools which have potential for future reductions in Aedes populations
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This summary outlines the burden of targeted diseases and program implementation outcomes in Rwanda. The control ...t medbox">of neglected tropical diseases represents a major challenge to those providing healthcare services in the endemic countries. The purpose of this country profile is to provide public health professionals with the most recently available epidemiological information on diseases for which a strategy and tools to implement large-scale preventive chemotherapy exist.
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This document highlights the key aspects of safe health-care waste management in order to guide policy-makers, practitioners and facility managers to improve such services in health-care facilities. It is based on the comprehensive WHO handbook Safe... management of wastes from health-care activities (WHO, 2014), and also takes into consideration relevant World Health Assembly resolutions, other UN documents and emerging global and national developments on water, sanitation and hygiene and infection prevention and control.
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The global burden of disease due to mental disorders continues to rise, especially in low- and middle-income countries (LMIC). In addition to causing a large proportion ...hlight medbox">of morbidity, mental disorders – especially severe mental disorders (SMD) – are linked with poorer health outcomes and increased mortality. SMD are defined as a group of conditions that include moderate to severe depression, bipolar disorder, and schizophrenia and other psychotic disorders. People with SMD have a two to three times higher average mortality compared to the general population, which translates to a 10-20 year reduction in life expectancy. While people with SMD do have higher rates of death due to unnatural causes (accidents, homicide, or suicide) than the general population, the
majority of deaths amongst people with SMD are attributable to physical health conditions, both
non-communicable and communicable.
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Despite the significant role of vector control in national leishmaniasis control programmes, the programmatic community perceives vector ...s="attribute-to-highlight medbox">control as the weakest component of leishmaniasis control strategies in terms of resources, scientific evidence of the usefulness of interventions and capacity for quality-assured implementation. Therefore, the main objective of this manual is to provide practical tools, techniques and procedures to strengthen sand fly control and surveillance in order to improve implementation of leishmaniasis control programmes. The manual provides a rationale for programme managers in different geographical regions on the types of vector control interventions to be used in different epidemiological and environmental settings and also how to measure their impact.
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Report of the WHO/Bill & Melinda Gates Foundation Consultation. The Consultation was organized back-to-back with the first annual meeting of the International Coordinating Group ...te-to-highlight medbox">of the BMGF-funded project for human and dog rabies elimination in developing countries, held at WHO headquarters, Geneva, Switzerland, from 5 to 7 October 2009. This allowed the Consultation to benefit from the participation of the national coordinators and advisers of the BMGF-funded projects in the Philippines, South Africa (KwaZulu-Natal) and the United Republic of Tanzania
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Scabies is a skin infection that is a result of direct skin to skin contact and is primarily mediated by close and extended contact with scabies infested person. Scabies occurs worldwide among people of...pan> all ages, races, genders and social classes and has been identified as a neglected tropical infectious disease. Globally, it affects more than 130 million people at any time.
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The protection of children and educational facilities is particularly important. Precautions are necessary to prevent the potential spread of COVID-19 in school settings; however, care must also be ...taken to avoid stigmatizing students and staff who may have been exposed to the virus. It is important to remember that COVID-19 does not differentiate between borders, ethnicities, disability status, age or gender. Education settings should continue to be welcoming, respectful, inclusive, and supportive environments to all. Measures taken by schools can prevent the entry and spread of COVID-19 by students and staff who may have been exposed to the virus, while minimizing disruption and protecting students and staff from discrimination.
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Interim practical manual supporting implementation of the WHO guidelines on core components of infection prevention and control programmes
Chagas disease (American trypanosomiasis) is caused by the protozoan parasite Trypanosoma cruzi, and transmitted to humans by infected triatomine bugs, and less commonly by transfusion, organ transplant, from mother to infant, and in rare instances,... by ingestion of contaminated food or drink.1-4 The hematophagous triatomine vectors defecate during or immediately after feeding on a person. The parasite is present in large numbers in the feces of infected bugs, and enters the human body through the bite wound, or through the intact conjunctiva or other mucous membrane.
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