Author: Eino Elias Hakalehto, Ph.d.
Publisher:
ISBN: 9781536131789
Category : Microbial ecology
Languages : en
Pages : 598

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Book Description

Author: Elias Hakalehto
Publisher: Nova Science Publishers
ISBN: 9781634836463
Category : Food
Languages : en
Pages : 0

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Book Description
Microbiological Food Hygiene is a book about our clean and healthy nutrition from the sources of raw food materials into our homes. It associates nutrition to the functions of our alimentary tract and its microflora. They ultimately digest the food for nutrient uptake, as well as meet the challenges from the outside microbes. Both industrial food manufacturing and traditional means for hunting, fishing and gathering as well as the agriculture and animal husbandry are included from the hygienic point of view. Food hygienic quality during its production and preparation, distribution and catering are also focused on, as well as strategies for its maintenance. Besides our bodily source of energy and anabolism, food is a substrate for micro-organisms, both on its own and in our alimentary tract. Sometimes, the microbes cause spoilage, food-poisoning or diseases via food. Microbiological Food Hygiene introduces the common bacterial, viral, fungal or toxin agents of food-poisonings. In this book, the history of method development in food microbiology is surveyed, as well as the detection of food contaminants. Also, the follow-up of the effects of salmonellae, campylobacteria, Bacillus sp., staphylococcal, clostridial or other toxins, various food-poisoning zoonoses, dairy contamination, fish microbes, and several other forms of food contamination are included. Microbes can also be used for processing food for better diet and preservation, its improved constitution, and for adding taste or nutritional values into it. This book introduces also some more exotic cases of traditional foods and their contamination problems and preservation means, from the arctic areas to the tropics. They could serve as examples for modern homes and restaurants or large industrial kitchens. The positive contribution of microbial strains in binding valuable trace elements, such as selenium and other minerals is presented, as well as the probiotic activities of several microbes and their roles in maintaining the BIB (Bacteriological Intestinal Balance). Results on health promoting flavonoid substances and neonatal milk formulas are introduced. Methods for microbiological food diagnostics and quality monitoring are widely included, also with some actual problems as the spread of antibiotic resistant strains and some other emerging threats. These hazards are partially due to population expansion and global trade and travelling. Also, the industrial food manufacturing accelerates the buildup of some of the problems. Experts in microbiology as well as those working with food production and distribution in our societies need to keep up with the pace of various methods of development, such as novel genetic techniques or immunoassays, enhanced enrichment, volatile sensing, molecular diagnostics and many others. The influence of various microbes in foods and thereof is related to their metabolic capabilities, surface structures and the antigenic properties, biofilm formation, intestinal interactions, etc. These phenomena are profoundly discussed in the Microbiological Food Hygiene. Food sterilisation, hygienisation and preservation techniques, large kitchens and catering services, and other practical issues are also introduced. The importance of theoretic background is to be estimated on the basis of everyday activities in the versatile and fascinating field of food production and hygiene.

Author: Pankaj Chowdhary
Publisher: Elsevier
ISBN: 0128190043
Category : Science
Languages : en
Pages : 539

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Book Description
Microorganisms for Sustainable Environment and Health covers hazardous pollutants released from natural as well as anthropogenic activities and implications on environmental and human health. This book serves as a valuable source of basic knowledge and recent developments in the clean technologies and pollution-associated diseases and abnormalities in the context of microorganisms. Focused on current solutions to various environmental problems in the field of bioremediation, it provides a detailed knowledge on the various types of toxic environmental pollutants discharged from different sources, their toxicological effects in environments, humans, animals and plants as well as their biodegradation and bioremediation approaches. This book helps environmental scientists and microbiologists learn about existing environmental problems and suggests ways to control or contain their effects by employing various treatment approaches. - Provides information on waste treatment approaches using microbes - Includes applications in biofuel and bioenergy production - Covers green belt development, hydroponics, phytoremediation, wetland treatment technology, and common effluent treatment plants (CETPs) - Discusses dissemination of antibiotic resistance among pathogenic microbes and strategies to combat multi-drug resistance (MDR)

Author: Cindy H. Nakatsu
Publisher: John Wiley & Sons
ISBN: 155581882X
Category : Science
Languages : en
Pages : 1042

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Book Description
The single most comprehensive resource for environmental microbiology Environmental microbiology, the study of the roles that microbes play in all planetary environments, is one of the most important areas of scientific research. The Manual of Environmental Microbiology, Fourth Edition, provides comprehensive coverage of this critical and growing field. Thoroughly updated and revised, the Manual is the definitive reference for information on microbes in air, water, and soil and their impact on human health and welfare. Written in accessible, clear prose, the manual covers four broad areas: general methodologies, environmental public health microbiology, microbial ecology, and biodegradation and biotransformation. This wealth of information is divided into 18 sections each containing chapters written by acknowledged topical experts from the international community. Specifically, this new edition of the Manual Contains completely new sections covering microbial risk assessment, quality control, and microbial source tracking Incorporates a summary of the latest methodologies used to study microorganisms in various environments Synthesizes the latest information on the assessment of microbial presence and microbial activity in natural and artificial environments The Manual of Environmental Microbiology is an essential reference for environmental microbiologists, microbial ecologists, and environmental engineers, as well as those interested in human diseases, water and wastewater treatment, and biotechnology.

Author: Ian Pepper
Publisher: Academic Press
ISBN: 0080919405
Category : Science
Languages : en
Pages : 621

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Book Description
For microbiology and environmental microbiology courses, this leading textbook builds on the academic success of the previous edition by including a comprehensive and up-to-date discussion of environmental microbiology as a discipline that has grown in scope and interest in recent years. From environmental science and microbial ecology to topics in molecular genetics, this edition relates environmental microbiology to the work of a variety of life science, ecology, and environmental science investigators. The authors and editors have taken the care to highlight links between environmental microbiology and topics important to our changing world such as bioterrorism and national security with sections on practical issues such as bioremediation, waterborne pathogens, microbial risk assessment, and environmental biotechnology.WHY ADOPT THIS EDITION? New chapters on: - Urban Environmental Microbiology - Bacterial Communities in Natural Ecosystems - Global Change and Microbial Infectious Disease - Microorganisms and Bioterrorism - Extreme Environments (emphasizing the ecology of these environments) - Aquatic Environments (now devoted to its own chapter- was combined with Extreme Environments) Updates to Methodologies: - Nucleic Acid -Based Methods: microarrays, phyloarrays, real-time PCR, metagomics, and comparative genomics - Physiological Methods: stable isotope fingerprinting and functional genomics and proteomics-based approaches - Microscopic Techniques: FISH (fluorescent in situ hybridization) and atomic force microscopy - Cultural Methods: new approaches to enhanced cultivation of environmental bacteria - Environmental Sample Collection and Processing: added section on air sampling

Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309449839
Category : Science
Languages : en
Pages : 318

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Book Description
People's desire to understand the environments in which they live is a natural one. People spend most of their time in spaces and structures designed, built, and managed by humans, and it is estimated that people in developed countries now spend 90 percent of their lives indoors. As people move from homes to workplaces, traveling in cars and on transit systems, microorganisms are continually with and around them. The human-associated microbes that are shed, along with the human behaviors that affect their transport and removal, make significant contributions to the diversity of the indoor microbiome. The characteristics of "healthy" indoor environments cannot yet be defined, nor do microbial, clinical, and building researchers yet understand how to modify features of indoor environmentsâ€"such as building ventilation systems and the chemistry of building materialsâ€"in ways that would have predictable impacts on microbial communities to promote health and prevent disease. The factors that affect the environments within buildings, the ways in which building characteristics influence the composition and function of indoor microbial communities, and the ways in which these microbial communities relate to human health and well-being are extraordinarily complex and can be explored only as a dynamic, interconnected ecosystem by engaging the fields of microbial biology and ecology, chemistry, building science, and human physiology. This report reviews what is known about the intersection of these disciplines, and how new tools may facilitate advances in understanding the ecosystem of built environments, indoor microbiomes, and effects on human health and well-being. It offers a research agenda to generate the information needed so that stakeholders with an interest in understanding the impacts of built environments will be able to make more informed decisions.

Author: H.L.M. Lelieveld
Publisher: Elsevier
ISBN: 1855737051
Category : Technology & Engineering
Languages : en
Pages : 407

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Book Description
A high standard of hygiene is a prerequisite for safe food production, and the foundation on which HACCP and other safety management systems depend. Edited and written by some of the world's leading experts in the field, and drawing on the work of the prestigious European Hygienic Engineering and Design Group (EHEDG), Hygiene in food processing provides an authoritative and comprehensive review of good hygiene practice for the food industry.Part one looks at the regulatory context, with chapters on the international context, regulation in the EU and the USA. Part two looks at the key issue of hygienic design. After an introductory chapter on sources of contamination, there are chapters on plant design and control of airborne contamination. These are followed by a sequence of chapters on hygienic equipment design, including construction materials, piping systems, designing for cleaning in place and methods for verifying and certifying hygienic design. Part three then reviews good hygiene practices, including cleaning and disinfection, personal hygiene and the management of foreign bodies and insect pests.Drawing on a wealth of international experience and expertise, Hygiene in food processing is a standard work for the food industry in ensuring safe food production. - An authoritative and comprehensive review of good hygiene practice for the food industry - Draws on the work of the prestigious European Hygienic Engineering and Design Group (EHEDG) - Written and edited by world renowned experts in the field

Author: Sibel Roller
Publisher: CRC Press
ISBN: 1444121499
Category : Technology & Engineering
Languages : en
Pages : 232

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Book Description
Essential Microbiology and Hygiene for Food Professionals is an accessible and practical introduction, providing the basic science relating to microorganisms in food. Assuming no prior knowledge of microbiology, chapters take a fresh and modern approach in helping students appreciate the importance of microbiology and hygiene in assuring food safety and quality, and demonstrate the application of key principles relating to the presence, detection, and control of microorganisms in foods. Written in a user-friendly style, this book is an invaluable text for all those studying microbiology and hygiene on courses in the food professions, including food science, food technology, culinary arts, catering and hospitality, nutrition, dietetics, environmental health, and public health.

Author:
Publisher: Academic Press
ISBN: 0124159761
Category : Science
Languages : en
Pages : 719

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Book Description
The second edition of Microbiology of Waterborne Diseases describes the diseases associated with water, their causative agents and the ways in which they gain access to water systems. The book is divided into sections covering bacteria, protozoa, and viruses. Other sections detail methods for detecting and identifying waterborne microorganisms, and the ways in which they are removed from water, including chlorine, ozone, and ultraviolet disinfection. The second edition of this handbook has been updated with information on biofilms and antimicrobial resistance. The impact of global warming and climate change phenomena on waterborne illnesses are also discussed. This book serves as an indispensable reference for public health microbiologists, water utility scientists, research water pollution microbiologists environmental health officers, consultants in communicable disease control and microbial water pollution students. Focuses on the microorganisms of most significance to public health, including E. coli, cryptosporidium, and enterovirus Highlights the basic microbiology, clinical features, survival in the environment, and gives a risk assessment for each pathogen Contains new material on antimicrobial resistance and biofilms Covers drinking water and both marine and freshwater recreational bathing waters

Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309185548
Category : Medical
Languages : en
Pages : 397

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Book Description
Infectious diseases are a global hazard that puts every nation and every person at risk. The recent SARS outbreak is a prime example. Knowing neither geographic nor political borders, often arriving silently and lethally, microbial pathogens constitute a grave threat to the health of humans. Indeed, a majority of countries recently identified the spread of infectious disease as the greatest global problem they confront. Throughout history, humans have struggled to control both the causes and consequences of infectious diseases and we will continue to do so into the foreseeable future. Following up on a high-profile 1992 report from the Institute of Medicine, Microbial Threats to Health examines the current state of knowledge and policy pertaining to emerging and re-emerging infectious diseases from around the globe. It examines the spectrum of microbial threats, factors in disease emergence, and the ultimate capacity of the United States to meet the challenges posed by microbial threats to human health. From the impact of war or technology on disease emergence to the development of enhanced disease surveillance and vaccine strategies, Microbial Threats to Health contains valuable information for researchers, students, health care providers, policymakers, public health officials. and the interested public.