Bioaerosol Detection Technologies

Bioaerosol Detection Technologies PDF Author: Per Jonsson
Publisher: Springer
ISBN: 1441955828
Category : Science
Languages : en
Pages : 340

Get Book

Book Description
This book is intended to give technological background and practical examples, but also to give general insight into the on-going technology development in the area of biodetection. The content is therefore suitable for an array of stakeholders (decision makers, purchasing officers, etc.) and end-users of biodetection equipment within the areas of health, environment, safety and security, and military preparation. The book is divided into three sections. The first section discusses the fundamental physical and biological properties of bioaerosol's. The second section goes into more detail and discusses in-depth the most commonly used detection principles. The third section of the book is devoted to technologies that have been used in standoff applications. The last section of the book gives an overview of trends in bioaerosol detection. The reader of this book will gain knowledge about the different biodetection technologies and thus better judge their capabilities in relation to desired applications.

Bioaerosol Detection Technologies

Bioaerosol Detection Technologies PDF Author: Per Jonsson
Publisher: Springer
ISBN: 1441955828
Category : Science
Languages : en
Pages : 340

Get Book

Book Description
This book is intended to give technological background and practical examples, but also to give general insight into the on-going technology development in the area of biodetection. The content is therefore suitable for an array of stakeholders (decision makers, purchasing officers, etc.) and end-users of biodetection equipment within the areas of health, environment, safety and security, and military preparation. The book is divided into three sections. The first section discusses the fundamental physical and biological properties of bioaerosol's. The second section goes into more detail and discusses in-depth the most commonly used detection principles. The third section of the book is devoted to technologies that have been used in standoff applications. The last section of the book gives an overview of trends in bioaerosol detection. The reader of this book will gain knowledge about the different biodetection technologies and thus better judge their capabilities in relation to desired applications.

A Framework for Assessing the Health Hazard Posed by Bioaerosols

A Framework for Assessing the Health Hazard Posed by Bioaerosols PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309111501
Category : Political Science
Languages : en
Pages : 100

Get Book

Book Description
Biological warfare agent (BWA) detectors are designed to provide alerts to military personnel of the presence of dangerous biological agents. Detecting such agents promptly makes it possible to minimize contamination and personnel exposure and initiate early treatment. It is also important, though, that detectors not raise an alarm when the situation does not warrant it. The question considered in this book is whether Agent-Containing Particles per Liter of Air (ACPLA) is an appropriate unit of measure for use in the evaluation of aerosol detectors and whether a better, alternative measure can be developed. The book finds that ACPLA alone cannot determine whether a health threat exists. In order to be useful and comparable across all biological agents and detection systems, measurements must ultimately be related to health hazard. A Framework for Assessing the Health Hazard Posed by Bioaerosols outlines the possibility of a more complex, but more useful measurement framework that makes it possible to evaluate relative hazard by including agent identity and activity, particle size, and infectious dose.

Defense against Bioterror: Detection Technologies, Implementation Strategies and Commercial Opportunities

Defense against Bioterror: Detection Technologies, Implementation Strategies and Commercial Opportunities PDF Author: Dennis Morrison
Publisher: Springer Science & Business Media
ISBN: 1402033842
Category : Science
Languages : en
Pages : 323

Get Book

Book Description
This is a critical assessment of breakthrough biosensor technologies that will allow for the rapid identification of biological threat agents in the environment and human population. The book provides a comprehensive overview of the current state of biological weapons threat, and reviews biosensor technologies including detection platforms, networked alarm-type biodetector systems, implementation strategies, electro-optical and electrochemical biosensors.

Sensor Systems for Biological Agent Attacks

Sensor Systems for Biological Agent Attacks PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 030909576X
Category : Political Science
Languages : en
Pages : 209

Get Book

Book Description
Over the last ten years, there has been growing concern about potential biological attacks on the nation's population and its military facilities. It is now possible to detect such attacks quickly enough to permit treatment of potential victims prior to the onset of symptoms. The capability to "detect to warn", that is in time to take action to minimize human exposure, however, is still lacking. To help achieve such a capability, the Defense Threat Reduction Agency (DTRA) asked the National Research Council (NRC) to assess the development path for "detect to warn" sensors systems. This report presents the results of this assessment including analysis of scenarios for protecting facilities, sensor requirements, and detection technologies and systems. Findings and recommendations are provided for the most probable path to achieve a detect-to-warn capability and potential technological breakthroughs that could accelerate its attainment.

Bioaerosols

Bioaerosols PDF Author: Janet Macher
Publisher: American Conference of Governmental Industrial Hygenists
ISBN:
Category : Nature
Languages : en
Pages : 344

Get Book

Book Description
Expanding far beyond its predecessor, this text offers a comprehensive guide to the assessment and control of bioaerosols in the full range of contemporary workplaces. Although the indoor environment remains a focus of concern, much of the information in this publication has application beyond office environments. The prominence of saprophytic microorganisms remains; however, more attention has been given to other important biological agents (e.g., arthropod and animal allergens, infectious agents, and microbial volatile organic compounds). In addition, fuller descriptions are provided for microbial toxins and cell wall components that may cause health effects

Bioaerosols Handbook

Bioaerosols Handbook PDF Author: Christopher S. Cox
Publisher: CRC Press
ISBN: 1000115046
Category : Science
Languages : en
Pages : 656

Get Book

Book Description
This comprehensive handbook provides up-to-date knowledge and practical advice from established authorities in aerosol science. It covers the principles and practices of bioaerosol sampling, descriptions and comparisons of bioaerosol samplers, calibration methods, and assay techniques, with an emphasis on practicalities, such as which sampler to use and where it should be placed. The text also offers critiques concerning handling the samples to provide representative and meaningful assays for their viability, infectivity, and allergenicity. A wide range of microbes-viz., viruses, bacteria, fungi and pollens, and their fragments-are considered from such perspectives. Bioaerosols Handbook is divided into four parts, providing a wide-ranging reference work, as well as a practical guide on how best to sample and assay bioaerosols using current technology.

Bioaerosols Emission from Anthropogenic Sources

Bioaerosols Emission from Anthropogenic Sources PDF Author: Nitin Kumar Singh
Publisher: Elsevier
ISBN: 0443153205
Category : Technology & Engineering
Languages : en
Pages : 305

Get Book

Book Description
Bioaerosols Emission from Anthropogenic Sources: Influencing Factors, Microbial Diversity, Epidemiological Threats, and Control Approaches covers various sources of biohazards and their associated risk factors. These air contaminants are developing concerns to people and the environment and must be addressed to avert future dangers. As little is known about their precise sources, controlling variables, microbial diversity, the involvement of co-pollutants, and dispersion and control methods, this book will assist stakeholders, including the public, government officials, and policymakers in developing successful strategies for ensuring society's safety. Identifies potential emission stages at different anthropogenic sources of bioaerosols Discusses characteristics, fate and development of effective control strategies for minimizing exposure to site specific bioaerosols Presents cleaner production and sustainable development tactics of bioaerosols

Rapid Expert Consultations on the COVID-19 Pandemic

Rapid Expert Consultations on the COVID-19 Pandemic PDF Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309676908
Category : Medical
Languages : en
Pages : 81

Get Book

Book Description
In response to a request from the Office of Science and Technology Policy and the Office of the Assistant Secretary for Preparedness and Response, the National Academies of Sciences, Engineering, and Medicine convened a standing committee of experts to help inform the federal government on critical science and policy issues related to emerging infectious diseases and other 21st century health threats. This set of Rapid Expert Consultations are the first of their kind and represent the best evidence available to the Committee at the time each publication was released. The science on these issues is continually evolving, and the scientific consensus the Committee reaches on these topics will likely evolve with it. The standing committee includes members with expertise in emerging infectious diseases, public health, public health preparedness and response, biological sciences, clinical care and crisis standards of care, risk communication, and regulatory issues.

Test and Evaluation of Biological Standoff Detection Systems

Test and Evaluation of Biological Standoff Detection Systems PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309114438
Category : Political Science
Languages : en
Pages : 42

Get Book

Book Description
A biological warfare agent (BWA) is a microorganism, or a toxin derived from a living organism, that causes disease in humans, plants, or animals or that causes the deterioration of material. The effectiveness of a BWA is greatly reduced if the attack is detected in time for the target population to take appropriate defensive measures. Therefore, the ability to detect a BWA, in particular to detect it before the target population is exposed, will be a valuable asset to defense against biological attacks. The ideal detection system will have quick response and be able to detect a threat plume at a distance from the target population. The development of reliable biological standoff detection systems, therefore, is a key goal. However, testing biological standoff detection systems is difficult because open-air field tests with BWAs are not permitted under international conventions and because the wide variety of environments in which detectors might be used may affect their performance. This book explores the question of how to determine whether or not a biological standoff detection system fulfills its mission reliably if we cannot conduct open-air field tests with live BWAs.

Technologies to Enable Autonomous Detection for BioWatch

Technologies to Enable Autonomous Detection for BioWatch PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309292549
Category : Medical
Languages : en
Pages : 244

Get Book

Book Description
The BioWatch program, funded and overseen by the Department of Homeland Security (DHS), has three main elements-sampling, analysis, and response-each coordinated by different agencies. The Environmental Protection Agency maintains the sampling component, the sensors that collect airborne particles. The Centers for Disease Control and Prevention coordinates analysis and laboratory testing of the samples, though testing is actually carried out in state and local public health laboratories. Local jurisdictions are responsible for the public health response to positive findings. The Federal Bureau of Investigation is designated as the lead agency for the law enforcement response if a bioterrorism event is detected. In 2003 DHS deployed the first generation of BioWatch air samplers. The current version of this technology, referred to as Generation 2.0, requires daily manual collection and testing of air filters from each monitor. DHS has also considered newer automated technologies (Generation 2.5 and Generation 3.0) which have the potential to produce results more quickly, at a lower cost, and for a greater number of threat agents. Technologies to Enable Autonomous Detection for BioWatch is the summary of a workshop hosted jointly by the Institute of Medicine and the National Research Council in June 2013 to explore alternative cost-effective systems that would meet the requirements for a BioWatch Generation 3.0 autonomous detection system, or autonomous detector, for aerosolized agents . The workshop discussions and presentations focused on examination of the use of four classes of technologies-nucleic acid signatures, protein signatures, genomic sequencing, and mass spectrometry-that could reach Technology Readiness Level (TRL) 6-plus in which the technology has been validated and is ready to be tested in a relevant environment over three different tiers of temporal timeframes: those technologies that could be TRL 6-plus ready as part of an integrated system by 2016, those that are likely to be ready in the period 2016 to 2020, and those are not likely to be ready until after 2020. Technologies to Enable Autonomous Detection for BioWatch discusses the history of the BioWatch program, the role of public health officials and laboratorians in the interpretation of BioWatch data and the information that is needed from a system for effective decision making, and the current state of the art of four families of technology for the BioWatch program. This report explores how the technologies discussed might be strategically combined or deployed to optimize their contributions to an effective environmental detection capability.