Ebola, SARS, Hendra, AIDS, and countless other deadly viruses all have one thing in common: the bugs that transmit these diseases all originate in wild animals and pass to humans by a process called spillover. In this gripping account, David Quammen takes the reader along on this astonishing quest to learn how, where from, and why these diseases emerge and asks the terrifying question: What might the next big one be?
Whether it is asthma, food or pollen allergies, type-1 diabetes, lupus, multiple sclerosis, or Crohn’s disease, everyone knows someone who suffers from an allergic or autoimmune disorder. And if it appears that the prevalence of these maladies has increased recently, that’s because it has—to levels never before seen in human history. These days no fewer than one in five—and likely more—Americans suffers from one of these ailments. We seem newly, and bafflingly, vulnerable to immune system malfunction. Why? Science writer Moises Velasquez-Manoff explains the latest thinking about this problem and explores the remarkable new treatments in the works.
In the past 150 years, improved sanitation, water treatment, and the advent of vaccines and antibiotics have saved countless lives, nearly eradicating diseases that had plagued humanity for millennia. But now, a growing body of evidence suggests that the very steps we took to combat infections also eliminated organisms that kept our bodies in balance. The idea that we have systematically cleaned ourselves to illness challenges deeply entrenched notions about the value of societal hygiene and the harmful nature of microbes. Yet scientists investigating the rampant immune dysfunction in the developed world have inevitably arrived at this conclusion. To address this global “epidemic of absence,” they must restore the human ecosystem.
This groundbreaking book explores the promising but controversial “worm therapy”—deliberate infection with parasitic worms—in development to treat autoimmune disease. It explains why farmers’ children so rarely get hay fever, why allergy is less prevalent in former Eastern Bloc countries, and how one cancer-causing bacterium may be good for us. It probes the link between autism and a dysfunctional immune system. It investigates the newly apparent fetal origins of allergic disease—that a mother’s inflammatory response imprints on her unborn child, tipping the scales toward allergy. In the future, preventive treatment—something as simple as a probiotic—will necessarily begin before birth.
An Epidemic of Absence asks what will happen in developing countries, which, as they become more affluent, have already seen an uptick in allergic disease: Will India end up more allergic than Europe? Velasquez-Manoff also details a controversial underground movement that has coalesced around the treatment of immune-mediated disorders with parasites. Against much of his better judgment, he joins these do-it-yourselfers and reports his surprising results.
An Epidemic of Absence considers the critical immune stimuli we inadvertently lost as we modernized, and the modern ills we may be able to correct by restoring them. At stake is nothing less than our health, and that of our loved ones. Researchers, meanwhile, have the good fortune of living through a paradigm shift, one of those occasional moments in the progress of science when a radically new way of thinking emerges, shakes things up, and suggests new avenues of treatment. You’ll discover that you’re not you at all, but a bustling collection of organisms, an ecosystem whose preservation and integrity require the utmost attention and care.
Public sanitation and antibiotic drugs have brought about historic increases in the human life span; they have also unintentionally produced new health crises by disrupting the intimate, age-old balance between humans and the microorganisms that inhabit our bodies and our environment. As a result, antibiotic resistance now ranks among the gravest medical problems of modern times. Good Germs, Bad Germs addresses not only this issue but also what has become known as the "hygiene hypothesis"— an argument that links the over-sanitation of modern life to now-epidemic increases in immune and other disorders. In telling the story of what went terribly wrong in our war on germs, Jessica Snyder Sachs explores our emerging understanding of the symbiotic relationship between the human body and its resident microbes—which outnumber its human cells by a factor of nine to one! The book also offers a hopeful look into a future in which antibiotics will be designed and used more wisely, and beyond that, to a day when we may replace antibacterial drugs and cleansers with bacterial ones—each custom-designed for maximum health benefits.
When a deadly diphtheria epidemic swept through Nome, Alaska, in 1925, the local doctor knew that without a fresh batch of antitoxin, his patients would die. The lifesaving serum was a thousand miles away, the port was icebound, and planes couldn't fly in blizzard conditions—only the dogs could make it. The heroic dash of dog teams across the Alaskan wilderness to Nome inspired the annual Iditarod Trail Sled Dog Race and immortalized Balto, the lead dog of the last team whose bronze statue still stands in New York City's Central Park. This is the greatest dog story, never fully told until now.
From the Trade Paperback edition.
You may not know that you have Lyme. It can mimic every disease process including Chronic Fatigue Syndrome, Fibromyalgia, autoimmune conditions like MS, psychiatric conditions like depression and anxiety, and cause significant memory and concentration problems, mimicking early dementia. It is called the "Great Imitator," and inaccurate testing-combined with a fierce, ongoing debate that questions chronic infection-makes it difficult for sufferers to find effective care.
When Dr. Richard Horowitz moved to the Hudson Valley over two decades ago to start his own medical practice, he had no idea that he was jumping into a hotbed of Lyme disease. He would soon realize that many of the chronic disease diagnoses people were receiving were also the result of Lyme-and he would discover how once-treatable infections, in the absence of timely intervention, could cause disabling conditions. In a field where the number of cases is growing exponentially around the world and answers remain elusive, Dr. Horowitz has treated over 12,000 patients and made extraordinary progress. His plan represents a crucial paradigm shift, without which the suffering will continue.
In this book, Dr. Horowitz:
- Breaks new ground with a 16 Point Differential Diagnostic Map, the basis for his revolutionary Lyme treatment plan, and an overarching approach to treating all chronic illness.
- Introduces MSIDS, or Multiple Systemic Infectious Disease Syndrome, a new lens on chronic illness that may prove to be an important missing link.
- Covers in detail Lyme's leading symptoms and co-infections, including immune dysfunction, sleep disorders, chronic pain and neurodegenerative disorders - providing a unique functional and integrative health care model, based on the most up-to-date scientific research, for physicians and health care providers to effectively treat Lyme and other chronic illnesses.
Cutting through the frustration, misinformation and endless questions, Dr. Horowitz's enlightening story of medical discovery, science and politics is an all-in-one source for patients of chronic illness to identify their own symptoms and work with their doctors for the best possible treatment outcome.
At the height of WWI, history’s most lethal influenza virus erupted in an army camp in Kansas, moved east with American troops, then exploded, killing as many as 100 million people worldwide. It killed more people in twenty-four months than AIDS killed in twenty-four years, more in a year than the Black Death killed in a century. But this was not the Middle Ages, and 1918 marked the first collision of science and epidemic disease. Magisterial in its breadth of perspective and depth of research and now revised to reflect the growing danger of the avian flu, The Great Influenza is ultimately a tale of triumph amid tragedy, which provides us with a precise and sobering model as we confront the epidemics looming on our own horizon. John M. Barry has written a new afterword for this edition that brings us up to speed on the terrible threat of the avian flu and suggest ways in which we might head off another flu pandemic.
When Pamela Weintraub, a science journalist, learned that her oldest son tested positive for Lyme disease, she thought she had found an answer to the symptoms that had been plaguing her family for years—but her nightmare had just begun. Almost everything about Lyme disease turned out to be deeply controversial, from the microbe causing the infection, to the length and type of treatment and the kind of practitioner needed.
On one side of the fight, the scientists who first studied Lyme describe a disease transmitted by a deer tick that is hard to catch but easy to cure no matter how advanced the case. On the other side, rebel doctors insist that Lyme and a soup of "co-infections" cause a complicated spectrum of illness often dramatically different – and far more difficult to treat – than the original researchers claim. Instead of just swollen knees and a rash, patients can experience exhaustion, disabling pain, and a "Lyme fog" that leaves them dazed and confused. As patients struggle for answers, once-treatable infections become chronic.
In this nuanced picture of the intense controversy and crippling uncertainty surrounding Lyme disease, Pamela Weintraub sheds light on one of the angriest medical disputes raging today. The most comprehensive book ever written about the past, present and future of Lyme disease, Cure Unknown exposes the ticking clock of a raging epidemic and the vulnerability we all share.
"I wish I had a copy of this book during my microbiology course ... excellent for classroom studies during the first two years of medical school." -- Judy Vu, Third Year Medical Student, University of Utah School of Medicine
"I really enjoyed 'pimping' friends with questions from this book as a review for Step 1." -- Pete Pelletier, Third Year Medical Student, University of Utah School of Medicine
"This excellent book covers the material second year medical students need to study for exams. It could easily be used in a small group to review. 3 Stars."--Doody's Review Service
Deja Review: Microbiology and Immunology boils down your coursework to just the critical concepts you need to know for exam success. This unbeatable guide features a quick-read, two-column "flashcard" Q&A format--specifically designed to help you remember a large amount of pertinent information in the least amount of time possible. The format allows you to zero-in on only the correct answers to promote memory retention and get the most out of your study time. Great for last minute review of high-yield facts, Deja Review provides a straightforward way for you to assess your strengths and weaknesses so you can excel on your course exams and the USMLE Step 1.Active recall questions allow you to understand, not just memorize, the content Clinical vignettes at the end of chapters prepare you for board-style questions Portable size for study on the go--fits in your white coat pocket Bookmark included to guide you through easy-to-use flashcard presentation
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
In The Fever, the journalist Sonia Shah sets out to answer these questions, delivering a timely, inquisitive chronicle of the illness and its influence on human lives. Through the centuries, she finds, we've invested our hopes in a panoply of drugs and technologies, and invariably those hopes have been dashed. From the settling of the New World to the construction of the Panama Canal, through wars and the advances of the Industrial Revolution, Shah tracks malaria's jagged ascent and the tragedies in its wake, revealing a parasite every bit as persistent as the insects that carry it. With distinguished prose and original reporting from Panama, Malawi, Cameroon, India, and elsewhere, The Fever captures the curiously fascinating, devastating history of this long-standing thorn in the side of humanity.
Stanford University’s Justin and Erica Sonnenburg are pioneers in the most exciting and potentially transformative field in the entire realm of human health and wellness, the study of the relationship between our bodies and the trillions of organisms representing thousands of species to which our bodies play host, the microbes that we collectively call the microbiota. The microbiota interacts with our bodies in a number of powerful ways; the Sonnenburgs argue that it determines in no small part whether we’re sick or healthy, fit or obese, sunny or moody. The microbiota has always been with us, and in fact has coevolved with humans, entwining its functions with ours so deeply, the Sonnenburgs show us, humans are really composite organisms having both microbial and human parts. But now, they argue, because of changes to diet, antibiotic over-use, and over-sterilization, our gut microbiota is facing a “mass extinction event,” which is causing our bodies to go haywire, and may be behind the mysterious spike in some of our most troubling modern afflictions, from food allergies to autism, cancer to depression. It doesn’t have to be this way.
The Good Gut offers a new plan for health that focuses on how to nourish your microbiota, including recipes and a menu plan. In this groundbreaking work, the Sonnenburgs show how we can keep our microbiota off the endangered species list and how we can strengthen the community that inhabits our gut and thereby improve our own health. The answer is unique for each of us, and it changes as you age.
In this important and timely investigation, the Sonnenburgs look at safe alternatives to antibiotics; dietary and lifestyle choices to encourage microbial health; the management of the aging microbiota; and the nourishment of your own individual microbiome.
Caring for our gut microbes may be the most important health choice we can make.
From the Hardcover edition.
Fortunately for you, there's Schaum's Outlines. More than 40 million students have trusted Schaum's to help them succeed in the classroom and on exams. Schaum's is the key to faster learning and higher grades in every subject. Each Outline presents all the essential course information in an easy-to-follow, topic-by-topic format. You also get hundreds of examples, solved problems, and practice exercises to test your skills.
This Schaum's Outline gives you:Practice problems with full explanations that reinforce knowledge Coverage of the most up-to-date developments in your course field In-depth review of practices and applications
Fully compatible with your classroom text, Schaum's highlights all the important facts you need to know. Use Schaum's to shorten your study time-and get your best test scores!
Schaum's Outlines-Problem Solved.
The real story of AIDS—how it originated with a virus in a chimpanzee, jumped to one human, and then infected more than 60 million people—is very different from what most of us think we know. Recent research has revealed dark surprises and yielded a radically new scenario of how AIDS began and spread. Excerpted and adapted from the book Spillover, with a new introduction by the author, Quammen's hair-raising investigation tracks the virus from chimp populations in the jungles of southeastern Cameroon to laboratories across the globe, as he unravels the mysteries of when, where, and under what circumstances such a consequential "spillover" can happen. An audacious search for answers amid more than a century of data, The Chimp and the River tells the haunting tale of one of the most devastating pandemics of our time.
Following introductory chapters on the nature, structure and function of bacteria, diagnostic methods and antibiotic use, the principles are then applied to each organ system. Here relevant aspects of epidemiology, pathogenesis, diagnosis, treatment and public health are covered. There are chapters on infection is a modern society, including the immuncompromised patient, and infection control in the hospital and community.
In the context of new problem-based curricula, this book will be welcomed especially by medical students, trainee physicians and microbiologists, laboratory biomedical scientists and nurses working in infection control.
Jennifer Lee Carrell transports readers back to the early eighteenth century to tell the tales of Lady Mary Wortley Montagu and Dr. Zabdiel Boylston, two iconoclastic figures who helped save London and Boston from the deadliest disease mankind has known.
Kenneth D. Somers, Ph.D. Eastern Virginia Medical School, Norfolk, VA, and Stephen Morse, Center for Infectious Diseases, Center of Disease Control, Atlanta GA
In 1976 a deadly virus emerged from the Congo forest. As swiftly as it came, it disappeared, leaving no trace. Over the four decades since, Ebola has emerged sporadically, each time to devastating effect. It can kill up to 90 percent of its victims. In between these outbreaks, it is untraceable, hiding deep in the jungle. The search is on to find Ebola’s elusive host animal. And until we find it, Ebola will continue to strike. Acclaimed science writer and explorer David Quammen first came near the virus while he was traveling in the jungles of Gabon, accompanied by local men whose village had been devastated by a recent outbreak. Here he tells the story of Ebola—its past, present, and its unknowable future.
Extracted from Spillover by David Quammen, updated and with additional material.
Damaged Goods adds to our knowledge of how women are affected by living with chronic STDs and reveals the stages of their sexual- self transformation. From the anxiety of being diagnosed with an STD to issues of blame and shame, Nack-herself diagnosed with a cervical HPV infection-shows why these women feeling that they are "damaged goods," question future relationships, marriage, and their ability to have healthy children.
Includes New and Updated Material
Now in its second edition, this work is the culmination of research and discussions with technical experts, as well as USP and FDA representatives on various topics of interest to the pharmaceutical microbiologist and those responsible for the microbial quality of products, materials, equipment, and manufacturing facilities. New in this edition is an entire chapter dedicated to the topic of biofilms and their impact on pharmaceutical and biopharmaceutical operations. The subject of rapid methods in microbiology has been expanded and includes a discussion on the validation of alternative microbiological methods and a case study on microbial identification in support of a product contamination investigation.
Substantially updated and revised, this book assists readers in understanding the fundamental issues associated with pharmaceutical microbiology and provides them with tools to create effective microbial contamination control and microbial testing programs for the areas under their responsibility.
Complete and up-to-date, this book describes safer sex practices, testing protocols, and symptoms, and details commonly known treatments as well as significant recent medical advances—including new testing for the herpes virus, the vaccine against the human papilloma virus (HPV), and new discoveries about the effectiveness of spermicides and condoms. For each disease, Dr. Marr offers the latest Sexually Transmitted Disease Treatment Guidelines from the Centers for Disease Control and Prevention.
Forthright, compassionate, and practical, this guide is a trusted source of advice for anyone who is sexually active.
Grasp and retain vital concepts easilythanks to a user-friendly color-coded format, succinct text, key concept boxes, and dynamic illustrations.
Effectively review for problem-based courseswith the help of chapter introductions and "Lessons in Microbiology" text boxes that highlight the clinical relevance of the material, offer easy access to key concepts, and provide valuable review tools.
Approach microbiology by body system or by pathogenthrough an extensively cross-referenced "Pathogen Review" section.
Access the complete contents online at studentconsult.com, along with downloadable illustrations...150 multiple choice review questions... "Pathogen Parade"...and many other features to enhance learning and retention. Enhance your learning and absorb complex information in an interactive, dynamic way with Pathogen Parade – a quickly searchable online glossary of viruses, bacteria, and fungi.
Deepen your understanding of epidemiology and the important role it plays in providing evidence-based identification of key risk factors for disease and targets for preventive medicine.A completely re-written chapter on this topic keeps abreast of the very latest findings.
* Only available work to cover the entire whisky process from raw material to delivery to the market in such a comprehensive manner
* Includes a chapter on marketing and selling whisky
* Foreword written by Alan Rutherford, former Chairman and Managing Director of United Malt and Grain Distillers Ltd.
In The Viral Storm, award-winning biologist Nathan Wolfe tells the story of how viruses and human beings have evolved side by side through history; how deadly viruses like HIV, swine flu, and bird flu almost wiped us out in the past; and why modern life has made our species vulnerable to the threat of a global pandemic.
Wolfe's research missions to the jungles of Africa and the rain forests of Borneo have earned him the nickname "the Indiana Jones of virus hunters," and here Wolfe takes readers along on his groundbreaking and often dangerous research trips—to reveal the surprising origins of the most deadly diseases and to explain the role that viruses have played in human evolution.
In a world where each new outbreak seems worse than the one before, Wolfe points the way forward, as new technologies are brought to bear in the most remote areas of the world to neutralize these viruses and even harness their power for the good of humanity. His provocative vision of the future will change the way we think about viruses, and perhaps remove a potential threat to humanity's survival.
Several themes explored in the book illustrate ways in which non-medical factors influence our views of a disease and our reaction to it. One of these themes is the tendency to focus blame for the spread of a disease on a particular group (e.g., women, blacks, sinners). The balance between protecting the rights of individuals and protecting the public health, in issues such as whether to quarantine the infected and whether to require mandatory testing for the disease, is another theme. A third theme is the persistent reluctance of many Americans to discuss venereal disease openly because it involves sex, a subject that we are often not comfortable talking about.
Vaccinated is not a biography; Hilleman's experience forms the basis for a rich and lively narrative of two hundred years of medical history, ranging across the globe and throughout time to take in a cast of hundreds, all caught up, intentionally or otherwise, in the story of vaccines. It is an inspiring and triumphant tale, but one with a cautionary aspect, as vaccines come under assault from people blaming vaccines for autism and worse. Paul Offit clearly and compellingly rebuts those arguments, and, by demonstrating how much the work of Hilleman and others has gained for humanity, shows us how much we have to lose.
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1. Introduction to Microbiology
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3. Reproduction and Growth
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5. Microbial Metabolism
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• A broad perspective traces CAM therapies from their beginnings to present day practices.
• Clinical guidesfor selecting therapies, and new advances for matching the appropriate therapy to the individual patient, enables you to offer and/or recommend individualized patient care.
• Expert contributorsinclude well-known writers such as Kevin Ergil, Patch Adams, Joseph Pizzorno, and Marc Micozzi himself.
• A unique synthesisof information, including historical usage, cultural and social analysis, current basic science theory and research, and a wide range of clinical investigations and observations, makes this text a focused, authoritative resource.
• Suggested readings and referencesin each chapter list the best resources for further research and study.
• Coverage of CAM therapies and systemsincludes those most commonly encountered or growing in popularity, so you can carefully evaluate each treatment.
• An evidence-based approachfocuses on treatments best supported by clinical trials and scientific evidence.
• Observations from mechanisms of action to evidence of clinical efficacyanswers questions of how, why, and when CAM therapies work.
• Global coverageincludes discussions of traditional healing arts from Europe, Asia, Africa, and the Americas.
• NEW! Updated chapters feature new content and topics, including: challenges in integrative medicine, legal issues, CAM in the community, psychometric evaluation, placebo effect, stress management, and much more!
• NEW! Updated guides on common herbal remedies in clinical practice, East and Southeast Asia, and native North and South America deliver the latest information.
• NEW! Revised chapters with new contributors offer fresh perspectives on these important and relevant topics.
• EXPANDED! Basic science content and new theory and research studies cover a wide range of sciences such as biophysics, biology and ecology, ethnomedicine, psychometrics, neurosciences, and systems theory.
• NEW! New and expanded global ethnomedical systems include new content on Shamanism and Neo-Shamanism, Central and North Asia, Southeast Asia, Nepal and Tibet, Hawaii and South Pacific, Alaska and Pacific Northwest, and contemporary global healthcare.
Laboratory Animal Medicine, Third Edition,is a fully revised publication from the American College of Laboratory Medicine’s acclaimed blue book series. It presents an up-to-date volume that offers the most thorough coverage of the biology, health, and care of laboratory animals.
The book is organized by species, with new inclusions of chinchillas, birds, and program and employee management, and is written and edited by known experts in the fields.
Users will find gold-standard guidance on the study of laboratory animal science, as well as valuable information that applies across all of the biological and biomedical sciences that work with animals.Organized by species for in-depth understanding of biology, health, and best care of animalsFeatures the inclusion of chinchillas, quail, and zebra finches as animal modelsOffers guidance on program and employee managementCovers regulations, policies, and laws for laboratory animal management worldwide
The core information is presented in a clear and concise way, with extensive use of diagrams, algorithms, tables and boxes. All chapters have been updated to reflect current best practice and the annotated bibliographies and lists of web-based resources have been extended. The chapters on HIV, tuberculosis and malaria have undergone particularly extensive revision, reflecting rapid changes in these areas since the last edition.
Lecture Notes: Tropical Medicine is particularly aimed at postgraduate doctors attending tropical medicine courses, as well as medical students taking a tropical medicine elective period. It will also be useful to a wide range of other health professionals involved with medicine in the tropics, or imported tropical disease.
This much praised and widely used reference manual on has been extensively revised and expanded to cover the entire field of anatomic pathology. The Third Edition features the incorporation of full-color images in the text with updates of new diagnostic and prognostic information. New classifications and numerous new entities and histologic variants are fully explored. Useful immunostaining biomarkers and emerging molecular targets and relevant molecular findings that have emerged from recent genomic studies are incorporated in each chapter.
Written by internationally recognized authorities, the comprehensive, evidence-based practice information is presented in an outline format that is clear and easy to follow. Up-to-date and richly detailed, Essentials of Anatomic Pathology, Third Edition offers both the pathologist-in-training and the practicing pathologist a concise summary of all the critical information needed to recognize, understand and interpret anatomic pathology.
Since its original publication in 2008, CURE UNKNOWN has become known as a nuanced, groundbreaking picture of the intense controversy and crippling uncertainty surrounding Lyme disease, and the only book of its kind. Award-winning journalist Pamela Weintraub reveals her personal struggle with Lyme after she and her family became seriously ill with the disease, and sheds light on one of the angriest medical disputes raging today.
In recent years, there have been many crucial updates (political, medical and scientific) to the Lyme story; the intense controversy has continued, new information has come out, and paradigm-shifting decisions made at the highest levels of government. In this brand-new final chapter of CURE UNKNOWN, originally published in the May 2013 revised edition, Pamela offers her unique, riveting take on the disease as it stands today, further exposing the ticking clock of a raging epidemic and offering sufferers new hope.
Visualize the most recent topics in cutaneous pathology such as sporothrix and cutaneous t-cell lymphoma as well as classic problems like alopecia and neurofibromatosis, informed by the latest developments in molecular biology and histologic imaging.
See current dermatologic concepts captured in the visually rich Netter artistic tradition via major new contributions from Netter disciple Carlos Machado, MD - making complex concepts easy to understand and remember through the precision, clarity, detail, and realism for which Netter’s work has always been known.
Get complete, integrated visual guidance on the skin, hair, and nails in a single source, from basic sciences and normal anatomy and function through pathologic conditions.
Adeptly navigate current controversies and timely topics in clinical medicine with guidance from the Editor and informed by an experienced international advisory board.
This book provides an understanding of the microbial challenges to the safety of low aw foods, and a historic backdrop to the paradigm shift now highlighting low aw foods as vehicles for foodborne pathogens. Up-to-date facts and figures of foodborne illness outbreaks and product recalls are included. Special attention is given to the uncanny ability of Salmonella to persist under dry conditions in food processing plants and foods. A section is dedicated specifically to processing plant investigations, providing practical approaches to determining sources of persistent bacterial strains in the industrial food processing environment. Readers are guided through dry cleaning, wet cleaning and alternatives to processing plant hygiene and sanitation. Separate chapters are devoted to low aw food commodities of interest including spices, dried dairy-based products, low aw meat products, dried ready-to-eat cereal products, powdered infant formula, nuts and nut pastes, flours and meals, chocolate and confectionary, dried teas and herbs, and pet foods. The book provides regulatory testing guidelines and recommendations as well as guidance through methodological and sampling challenges to testing spices and low aw foods for the presence of foodborne pathogens. Chapters also address decontamination processes for low aw foods, including heat, steam, irradiation, microwave, and alternative energy-based treatments.
The vast majority of medically important pathogens infect their host across a body surface such as the skin, or across a mucosal tissue such as the respiratory tract or intestines, as these sites are the ones exposed to the external environment. By focusing on immunity at mucosal and body surfaces this book presents a fresh, new approach to the teaching of immunology.
After an introduction to the basic structure of the immune system, the book looks at two important families of signalling molecules: cytokines and chemokines, before covering the workings of the mucosal immune system. It continues by examining immunity against the four major groups of pathogens - viruses, bacteria, fungi and parasites, and concludes by looking at disorders of the immune system, mucosal tumour immunology and the process of vaccination.A fresh, new approach to the subject focusing on mucosal and body surfaces. Describes the mucosal immune systems of the gastrointestinal, respiratory and urogenital tracts, as well as the skin. Details the important roles of cytokines and chemokines in an immune response. Separate chapters devoted to immunity against viruses, bacteria, fungi and parasites. Includes chapter summaries, boxes with topics of special interest and an extensive glossary. Clearly written and well- illustrated in full colour throughout.
Students across a range of disciplines, including biology, biochemistry, biomedicine, medicine and veterinary sciences, will find this book invaluable, both as an introduction to basic immunology and as a guide to mucosal immune defence mechanisms.