Emergency preparedness, resilience and response to a biological outbreak

2020 ◽  
Vol 166 (1) ◽  
pp. 37-41 ◽  
Author(s):  
P Welby-Everard ◽  
O Quantick ◽  
A Green
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Pandemic Influenza ◽  
Emergency Preparedness ◽  
Disease Outbreaks ◽  
Disease Outbreak ◽  
Biological Agent ◽  
Medical Attention ◽  
The Public ◽  
Major Disease

Major disease outbreaks continue to be a significant risk to public health, with pandemic influenza or an emerging infectious disease outbreak at the top of the UK National Risk Register. The risk of deliberate release of a biological agent is lower but remains possible and may only be recognised after casualties seek medical attention. In this context the emergency preparedness, resilience and response (EPRR) process protects the public from high consequence infectious diseases, other infectious disease outbreaks and biological agent release. The core elements of the EPRR response are recognition of an outbreak, isolation of patients, appropriate personal protective equipment for medical staff and actions to minimise further disease spread. The paper discusses how high-threat agents may be recognised by clinicians, the initial actions to be taken on presentation and how the public health system is notified and responds. It draws on the national pandemic influenza plans to describe the wider response to a major disease outbreak and discusses training requirements and the potential role of the military.

Examination of Hospital Workers’ Emotional Responses to an Infectious Disease Outbreak: Lessons From the 2015 MERS Co-V Outbreak in South Korea

2018 ◽  
Vol 13 (03) ◽  
pp. 504-510 ◽  
Author(s):  
Heejung Son ◽  
Wang Jun Lee ◽  
Hyun Soo Kim ◽  
Kkot Sil Lee ◽  
Myoungsoon You
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
South Korea ◽  
Disease Transmission ◽  
Negative Emotions ◽  
Emotional Responses ◽  
Disease Outbreaks ◽  
Disease Outbreak ◽  
Hospital Workers ◽  
Infectious Disease Outbreak

ABSTRACTHospital workers are critical for a successful response to an infectious disease outbreak and for preventing disease transmission to the community. Therefore, hospital crisis management should implement efforts to improve hospital workers’ preparedness in responding to public health emergencies caused by infectious diseases. Traditionally, preparedness and skill of hospital workers have been emphasized, but awareness of the importance of the emotional mindset of hospital workers in dealing with disease outbreaks has only recently increased; therefore, empirical approaches to examining emotional responses of hospital workers has been limited. This study analyzed qualitative data of the 2015 Middle East Respiratory Syndrome outbreak in South Korea. In particular, negative emotions and stress experienced by hospital workers who treated patients were characterized, as were the events that triggered such experiences. These events were categorized into four themes (eg,Mistake, Missing, Delay Due to Communication Failure). Identifying events that trigger negative emotions in hospital workers has important implications for hospitals’ management guidance in relation to an infectious disease outbreak. (Disaster Med Public Health Preparedness.2019;13:504-510)

scholarly journals Disease Outbreak Surge Response: How a Singapore Tertiary Hospital Converted a Multi-story Carpark Into a Flu Screening Area to Respond to the COVID-19 Pandemic

2020 ◽  
pp. 1-6 ◽  
Author(s):  
Jeevan Raaj Thangayah ◽  
Kenneth Boon Kiat Tan ◽  
Chin Siah Lim ◽  
Tzay-Ping Fua
Keyword(s):  
Public Health ◽  
Disease Outbreaks ◽  
Healthcare Services ◽  
Tertiary Hospital ◽  
Disease Outbreak ◽  
World Health ◽  
Medical Attention ◽  
Sudden Increase ◽  
Healthcare Facilities ◽  
Health Organization

Abstract Coronavirus disease 2019 (COVID-19), first documented in December 2019, was declared a public health emergency by the World Health Organization (WHO) on January 30, 2020 (https://www.who.int/westernpacific/emergencies/covid-19). The disease, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus, has affected more than 9 million people and contributed to at least 490,000 deaths globally as of June 2020, with numbers on the rise (https://www.worldometers.info/coronavirus/#countries). Increased numbers of patients seeking medical attention during disease outbreaks can overwhelm healthcare facilities, hence requiring an equivalent response from healthcare services. Surge capacity is a concept that has not only been defined as the “ability to respond to a sudden increase in patient care demands” (Hick et al., Disaster Med Public Health Prep. 2008;2:S51-S57) but also to “effectively and rapidly expand capacity” (Watson et al., Milbank Q. 2013;91(1):78-122). This narrative review discusses how Singapore’s largest tertiary hospital has encapsulated the elements of surge capability and transformed a peacetime multi-story carpark into a flu screening area in response to the COVID-19 disease outbreak.

Classifying Infectious Disease Outbreaks to Improve Timeliness and Efficiency of Response

2014 ◽  
Vol 8 (1) ◽  
pp. 89-94 ◽  
Author(s):  
Joseph M. Posid ◽  
Richard A. Goodman ◽  
Ali S. Khan
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Disease Outbreaks ◽  
Response Strategy ◽  
Postal Service ◽  
Public Health Community ◽  
The Public ◽  
Infectious Disease Outbreaks ◽  
Naturally Occurring ◽  
Health Community

AbstractFollowing the intentional dissemination of B.anthracis through the U.S. Postal Service in 2001, use of the term “naturally occurring” to classify some infectious disease outbreaks has become more evident. However, this term is neither a scientific nor an epidemiologic classification that is helpful in describing either the source or the mode of transmission in outbreaks. In this paper, the authors provide examples of how and when the public health community has recognized potentially flawed or misleading taxonomy in the past and taken steps to improve the taxonomy's accuracy and usefulness. We also offer examples of alternative terms for classifying outbreaks since inaccurate descriptions of outbreaks could potentially lead to a flawed or incomplete set of underlying assumptions about the outbreak's causal factors. This, in turn, could lead to implementing a flawed or incomplete intervention or response strategy which could extend the duration of the outbreak, resulting in avoidable morbidity and mortality. (Disaster Med Public Health Preparedness. 2014;0:1–6)

scholarly journals An approach to and web-based tool for infectious disease outbreak intervention analysis

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Ashlynn R. Daughton ◽  
Nicholas Generous ◽  
Reid Priedhorsky ◽  
Alina Deshpande
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Infectious Diseases ◽  
Disease Outbreak ◽  
Control Measures ◽  
Infectious Disease Outbreak ◽  
Web Based ◽  
The Public ◽  
Health Community ◽  
Parameter Ranges

Abstract Infectious diseases are a leading cause of death globally. Decisions surrounding how to control an infectious disease outbreak currently rely on a subjective process involving surveillance and expert opinion. However, there are many situations where neither may be available. Modeling can fill gaps in the decision making process by using available data to provide quantitative estimates of outbreak trajectories. Effective reduction of the spread of infectious diseases can be achieved through collaboration between the modeling community and public health policy community. However, such collaboration is rare, resulting in a lack of models that meet the needs of the public health community. Here we show a Susceptible-Infectious-Recovered (SIR) model modified to include control measures that allows parameter ranges, rather than parameter point estimates, and includes a web user interface for broad adoption. We apply the model to three diseases, measles, norovirus and influenza, to show the feasibility of its use and describe a research agenda to further promote interactions between decision makers and the modeling community.

scholarly journals The effect of social distancing on the reach of an epidemic in social networks

2021 ◽  
Author(s):  
Gregory Gutin ◽  
Tomohiro Hirano ◽  
Sung-Ha Hwang ◽  
Philip R. Neary ◽  
Alexis Akira Toda
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Social Networks ◽  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Disease Transmission ◽  
Global Level ◽  
Social Distancing ◽  
The Public ◽  
Simulation Results

AbstractHow does social distancing affect the reach of an epidemic in social networks? We present Monte Carlo simulation results of a susceptible–infected–removed with social distancing model. The key feature of the model is that individuals are limited in the number of acquaintances that they can interact with, thereby constraining disease transmission to an infectious subnetwork of the original social network. While increased social distancing typically reduces the spread of an infectious disease, the magnitude varies greatly depending on the topology of the network, indicating the need for policies that are network dependent. Our results also reveal the importance of coordinating policies at the ‘global’ level. In particular, the public health benefits from social distancing to a group (e.g. a country) may be completely undone if that group maintains connections with outside groups that are not following suit.

scholarly journals The More the Better? A Comparison of the Information Sources Used by the Public during Two Infectious Disease Outbreaks

PLoS ONE ◽  
2015 ◽  
Vol 10 (10) ◽  
pp. e0140028 ◽  
Author(s):  
Cynthia G. Jardine ◽  
Franziska U. Boerner ◽  
Amanda D. Boyd ◽  
S. Michelle Driedger
Keyword(s):  
Infectious Disease ◽  
Information Sources ◽  
Disease Outbreaks ◽  
The Public ◽  
Infectious Disease Outbreaks

scholarly journals What makes health systems resilient against infectious disease outbreaks and natural hazards? Results from a scoping review

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Jennifer B. Nuzzo ◽  
Diane Meyer ◽  
Michael Snyder ◽  
Sanjana J. Ravi ◽  
Ana Lapascu ◽  
...  
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Health System ◽  
Natural Hazards ◽  
Health Systems ◽  
Scoping Review ◽  
Disease Outbreaks ◽  
World Health ◽  
Infectious Disease Outbreaks ◽  
System Resilience

Abstract Background The 2014–2016 Ebola outbreak was a wake-up call regarding the critical importance of resilient health systems. Fragile health systems can become overwhelmed during public health crises, further exacerbating the human, economic, and political toll. Important work has been done to describe the general attributes of a health system resilient to these crises, and the next step will be to identify the specific capacities that health systems need to develop and maintain to achieve resiliency. Methods We conducted a scoping review of the literature to identify recurring themes and capacities needed for health system resiliency to infectious disease outbreaks and natural hazards and any existing implementation frameworks that highlight these capacities. We also sought to identify the overlap of the identified themes and capacities with those highlighted in the World Health Organization’s Joint External Evaluation. Sources of evidence included PubMed, Web of Science, OAIster, and the websites of relevant major public health organizations. Results We identified 16 themes of health system resilience, including: the need to develop plans for altered standards of care during emergencies, the need to develop plans for post-event recovery, and a commitment to quality improvement. Most of the literature described the general attributes of a resilient health system; no implementation frameworks were identified that could translate these elements into specific capacities that health system actors can employ to improve resilience to outbreaks and natural hazards in a variety of settings. Conclusions An implementation-oriented health system resilience framework could help translate the important components of a health system identified in this review into specific capacities that actors in the health system could work to develop to improve resilience to public health crises. However, there remains a need to further refine the concept of resilience so that health systems can simultaneously achieve sustainable transformations in healthcare practice and health service delivery as well as improve their preparedness for emergencies.

scholarly journals Assessing National Public Health Law to Prevent Infectious Disease Outbreaks: Immunization Law as a Basis for Global Health Security

2019 ◽  
Vol 47 (3) ◽  
pp. 412-426 ◽  
Author(s):  
Tsion Berhane Ghedamu ◽  
Benjamin Mason Meier
Keyword(s):  
Public Health ◽  
Infectious Disease ◽  
Global Health ◽  
Assessment Tool ◽  
Disease Outbreaks ◽  
Health Law ◽  
Global Health Security ◽  
Public Health Law ◽  
Health Security ◽  
National Immunization

Immunization plays a crucial role in global health security, preventing public health emergencies of international concern and protecting individuals from infectious disease outbreaks, yet these critical public health benefits are dependent on immunization law. Where public health law has become central to preventing, detecting, and responding to infectious disease, public health law reform is seen as necessary to implement the Global Health Security Agenda (GHSA). This article examines national immunization laws as a basis to implement the GHSA and promote the public's health, analyzing the scope and content of these laws to prevent infectious disease across Sub-Saharan Africa. Undertaking policy surveillance of national immunization laws in 20 Sub-Saharan African countries, this study: (1) developed a legal framework to map the legal attributes relevant to immunization; (2) created an assessment tool to determine the presence of these attributes under national immunization law; and (3) applied this assessment tool to code national legal landscapes. An analysis of these coded laws highlights legal attributes that govern vaccine requirements, supply chains, vaccine administration standards, and medicines quality and manufacturer liability. Based upon this international policy surveillance, it will be crucial to undertake legal epidemiology research across countries, examining the influence of immunization law on vaccination rates and disease outbreaks.

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