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Author: World Health Organization
Publisher: World Health Organization
ISBN: 9240095039
Category : Medical
Languages : en
Pages : 67
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Book Description
Epidemiological information on influenza comes from multiple sources. Participatory surveillance for influenza and influenza-like illness (ILI) is one approach for gathering information from the community to monitor trends in influenza, while also helping to inform other important public health issues. The approach should be considered to be complementary to other sources of influenza surveillance information. One advantage of participatory surveillance is that information comes from both asymptomatic and symptomatic individuals, and from symptomatic individuals who may not initially seek health care. Information may also come from members of the population who may be underrepresented in traditional facility-based surveillance. Where participatory surveillance for influenza and ILI has been implemented experience indicates that such systems are accurate, flexible, cost-effective and robust with regard to changes in health care seeking behaviour. However, there are also a number of limitations, challenges and biases that must be taken into consideration. This WHO document provides globally applicable guidance on implementing participatory surveillance for influenza and ILI based on expert input and abundant experience from countries in which such surveillance has been implemented. The document sets out best practices for public health officials to consider, either when looking to implement a participatory surveillance system or when making changes to an existing system.
Author: World Health Organization
Publisher: World Health Organization
ISBN: 9240095039
Category : Medical
Languages : en
Pages : 67
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Book Description
Epidemiological information on influenza comes from multiple sources. Participatory surveillance for influenza and influenza-like illness (ILI) is one approach for gathering information from the community to monitor trends in influenza, while also helping to inform other important public health issues. The approach should be considered to be complementary to other sources of influenza surveillance information. One advantage of participatory surveillance is that information comes from both asymptomatic and symptomatic individuals, and from symptomatic individuals who may not initially seek health care. Information may also come from members of the population who may be underrepresented in traditional facility-based surveillance. Where participatory surveillance for influenza and ILI has been implemented experience indicates that such systems are accurate, flexible, cost-effective and robust with regard to changes in health care seeking behaviour. However, there are also a number of limitations, challenges and biases that must be taken into consideration. This WHO document provides globally applicable guidance on implementing participatory surveillance for influenza and ILI based on expert input and abundant experience from countries in which such surveillance has been implemented. The document sets out best practices for public health officials to consider, either when looking to implement a participatory surveillance system or when making changes to an existing system.
Author: World Health Organization
Publisher: World Health Organization
ISBN: 9240070281
Category : Medical
Languages : en
Pages : 96
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Book Description
Author: Ayan Ghanshyam Patel
Publisher:
ISBN: 9781124665337
Category :
Languages : en
Pages :
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Book Description
Influenza needs to be tracked effectively in order for public health organizations to better respond to potential outbreaks. Public health informatics initiatives have been established to develop more accurate and timely disease surveillance systems. These systems receive data primarily from healthcare providers and laboratories, leading to delays in reporting. This may cause a slow response from public health professionals allowing an outbreak to potentially spread. Innovative methods for surveillance that interact directly with the public may provide more accurate and timely data. A Facebook application, "Will i be ill," (WIBI) was developed for influenza surveillance. The primary purpose of the application is to collect self-reported influenza like illness (ILI) cases from users through a simple web interface. There are four main sections of the application: "Are you ill," "Where are people ill," "Who's ill," and "What's in the news." The application collects symptom information from the user and their location. They are then notified whether or not they likely have an ILI. The data collected from the users of WIBI are then aggregated by county and displayed on a map. Users are encouraged to invite their friends to add the application to their Facebook profile. As their friends begin to use the application, the user can view which friends have submitted a report, unless it was marked as private. A live news feed provides users with links to articles related to influenza. A total of 75 users were invited to add the application and had messages posted to their Facebook profiles during the initial release of WIBI. Over a period of 9 weeks 58 users added the application and 7 users submitted a report. Due to a failure to meet user expectations and poor marketing, "Will i be ill" was not able to recruit enough users to successfully track influenza. Further development to incorporate data from official influenza surveillance sources, targeted marketing strategies to reach out to a larger audience, and additional development and infrastructure resources are required to accurately test whether or not a Facebook application can be used to supplement influenza surveillance systems.
Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309111145
Category : Medical
Languages : en
Pages : 284
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Book Description
Early detection is essential to the control of emerging, reemerging, and novel infectious diseases, whether naturally occurring or intentionally introduced. Containing the spread of such diseases in a profoundly interconnected world requires active vigilance for signs of an outbreak, rapid recognition of its presence, and diagnosis of its microbial cause, in addition to strategies and resources for an appropriate and efficient response. Although these actions are often viewed in terms of human public health, they also challenge the plant and animal health communities. Surveillance, defined as "the continual scrutiny of all aspects of occurrence and spread of a disease that are pertinent to effective control", involves the "systematic collection, analysis, interpretation, and dissemination of health data." Disease detection and diagnosis is the act of discovering a novel, emerging, or reemerging disease or disease event and identifying its cause. Diagnosis is "the cornerstone of effective disease control and prevention efforts, including surveillance." Disease surveillance and detection relies heavily on the astute individual: the clinician, veterinarian, plant pathologist, farmer, livestock manager, or agricultural extension agent who notices something unusual, atypical, or suspicious and brings this discovery in a timely way to the attention of an appropriate representative of human public health, veterinary medicine, or agriculture. Most developed countries have the ability to detect and diagnose human, animal, and plant diseases. Global Infectious Disease Surveillance and Detection: Assessing the Challenges-Finding Solutions, Workshop Summary is part of a 10 book series and summarizes the recommendations and presentations of the workshop.
Author: Nkuchia M. M'ikanatha
Publisher: John Wiley & Sons
ISBN: 1118543521
Category : Medical
Languages : en
Pages : 1139
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Book Description
This fully updated edition of Infectious Disease Surveillance is for frontline public health practitioners, epidemiologists, and clinical microbiologists who are engaged in communicable disease control. It is also a foundational text for trainees in public health, applied epidemiology, postgraduate medicine and nursing programs. The second edition portrays both the conceptual framework and practical aspects of infectious disease surveillance. It is a comprehensive resource designed to improve the tracking of infectious diseases and to serve as a starting point in the development of new surveillance systems. Infectious Disease Surveillance includes over 45 chapters from over 100 contributors, and topics organized into six sections based on major themes. Section One highlights the critical role surveillance plays in public health and it provides an overview of the current International Health Regulations (2005) in addition to successes and challenges in infectious disease eradication. Section Two describes surveillance systems based on logical program areas such as foodborne illnesses, vector-borne diseases, sexually transmitted diseases, viral hepatitis healthcare and transplantation associated infections. Attention is devoted to programs for monitoring unexplained deaths, agents of bioterrorism, mass gatherings, and disease associated with international travel. Sections Three and Four explore the uses of the Internet and wireless technologies to advance infectious disease surveillance in various settings with emphasis on best practices based on deployed systems. They also address molecular laboratory methods, and statistical and geospatial analysis, and evaluation of systems for early epidemic detection. Sections Five and Six discuss legal and ethical considerations, communication strategies and applied epidemiology-training programs. The rest of the chapters offer public-private partnerships, as well lessons from the 2009-2010 H1N1 influenza pandemic and future directions for infectious disease surveillance.
Author: World Health Organization
Publisher: World Health Organization
ISBN: 9240050221
Category : Medical
Languages : en
Pages : 22
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309137349
Category : Medical
Languages : en
Pages : 339
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Book Description
H1N1 ("swine flu"), SARS, mad cow disease, and HIV/AIDS are a few examples of zoonotic diseases-diseases transmitted between humans and animals. Zoonotic diseases are a growing concern given multiple factors: their often novel and unpredictable nature, their ability to emerge anywhere and spread rapidly around the globe, and their major economic toll on several disparate industries. Infectious disease surveillance systems are used to detect this threat to human and animal health. By systematically collecting data on the occurrence of infectious diseases in humans and animals, investigators can track the spread of disease and provide an early warning to human and animal health officials, nationally and internationally, for follow-up and response. Unfortunately, and for many reasons, current disease surveillance has been ineffective or untimely in alerting officials to emerging zoonotic diseases. Sustaining Global Surveillance and Response to Emerging Zoonotic Diseases assesses some of the disease surveillance systems around the world, and recommends ways to improve early detection and response. The book presents solutions for improved coordination between human and animal health sectors, and among governments and international organizations. Parties seeking to improve the detection and response to zoonotic diseases-including U.S. government and international health policy makers, researchers, epidemiologists, human health clinicians, and veterinarians-can use this book to help curtail the threat zoonotic diseases pose to economies, societies, and health.
Author: Steven M. Teutsch
Publisher: Oxford University Press, USA
ISBN: 0195138279
Category : Medical
Languages : en
Pages : 422
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Book Description
"This text presents an organized approach to planning, developing, and implementing public health surveillance systems. It has a broad scope, discussing legal and ethical issues as well as technical problems"--Jacket cover.
Author: Abdulwahhab Oqla Alshammari
Publisher:
ISBN:
Category :
Languages : en
Pages : 288
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Book Description
Reporting reportable diseases within a timeframe is considered a cornerstone of any public health surveillance system. The purpose of surveillance is to empower decision makers to act by providing timely and accurate data. Conducting surveillance requires a cycle of collecting and reporting individual cases by solo healthcare providers or healthcare facilities to the local/public health department. Healthcare providers are familiar with the requirements to report reportable diseases, but compliance is a challenge. Novel influenza has been a reportable disease since the 2007 legislation. Pandemic influenza is caused by novel influenza that is introduced into a population where some of this population has low immunity to novel influenza, which increases the mortality rate. In the past 120 years, there have been six well-known international novel influenza spread. The deadliest novel influenza epidemic happened in 1918. That year the Spanish Influenza (H1N1) infected about 500 million people and caused the death of an estimated 20 - 50 million. Other novel infections similarly need to be reported and track. Two examples in the last five years are Middle East Respiratory virus and Zika virus. I developed a Web-based reporting tool prototype to help healthcare providers in reporting communicable diseases that are required to be tracked such as novel influenza cases to authorities based on the state's official case report form. The overarching goal was to develop and evaluate this prototype. My aims were: 1) Understanding the problems within the reportable diseases reporting process from healthcare providers to healthcare authorities, 2) Develop and test a prototype Web-based reporting tool to help to improve the reporting process, and 3) Evaluating the prototype communicable disease Web-based clinical reporting tool. The result of Aim 1 was identifying gaps between states' reporting guidelines and states' case report forms at individual state level and across states. The identified gaps helped to generate a collection of all the data fields used in novel influenza states' reporting guidelines and states' case report forms. The identified data fields were ranked based on the most used data fields across all the participated states. The ranked data fields across all the participated states helps healthcare providers and policymakers to get insight into other data fields required by other states to develop future guidelines and case report forms. The result of Aim 2 was a tool that maps the required data from a database simulating Electronic Health Records (EHRs) with a different granularity of data to one or more state's official case report forms. The tool does this through query mapping and pre-population of as much data into a given state's case report form as the granularity of a given EHR data permit. This feature helps in reducing the manual data entry and increase the accuracy and completeness of submitted data to authorities. The tool converts the submitted case report form into Clinical Document Architecture (CDA) format, which is a recommended standard by Health Level Seven International (HL7). For Aim 3, a combination of usability evaluation methods was implemented to evaluate the Web-based reporting tool from Aim 2. The main objectives of the implemented usability evaluation methods are to measure the usability of the tool. The usability refers to the quality of a user's experience when interacting with the tool and to measure the user's overall satisfaction. Aim 3 was designed and performed by the developer due to shortage in resources, which was a limitation. For better results, the evaluation testing process should be conducted by multiple evaluators and coders who have no connection to the project. The Key finding from Aim 3 was that the prototype communicable disease Web-based clinical reporting tool is an acceptable tool by potential users. The evaluation study generated qualitative and quantitative results. Also, the results generated a list of usability problems for future development and considerations.
Author:
Publisher: Food & Agriculture Organization of the UN (FAO)
ISBN:
Category : Business & Economics
Languages : en
Pages : 108
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Book Description
Since then, most affected countries have eliminated the disease.
