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Mosquitoes and black flies are a constant threat to health and comfort, yet the modern chemical pesticides used to control them have cre ated serious ecological problems. Populations of resistant mosquitoes and black flies have evolved, beneficial insects and natural predators have been destroyed, and environmental pollution has increased worldwide. Therefore, scientists have energetically sought new, environmentally safe technologies to combat mosquitoes and black flies and the diseases they carry. Among the most effective alternative means of controlling these pests are the highly spe cific microbial agents derived from Bacillus tburingiensis or Bacillus spbaericus. The microbial control of mosquitoes and black flies is a very important, rapidly developing area of science. Entomologists and microbiologists have already achieved spectacular successes using B. tburingiensis and B. spbaericus against these pests. Recent discoveries of new bacterial isolates specific to new hosts and recent genetic improvements in these isolates have created the potential for wide-scale use of these biological control agents. Efficient microbial control of mosquitoes and black flies can now be achieved, but a proper knowledge of factors relating to the safe and effective use of these biological control agents is necessary. The efficacy of B. tburingiensis and B. spbaericus is influenced by the inherent differential tol erance of the target mosquitoes or black flies, by the formulation technology and application of these agents, and by environmental factors, especially sun light and temperature.
Quickly and decisively manage any medical emergency you encounter in the great outdoors with Wilderness Medicine! World-renowned authority and author, Dr. Paul Auerbach, and a team of experts offer proven, practical, visual guidance for effectively diagnosing and treating the full range of emergencies and health problems encountered in situations where time and resources are scarce. Every day, more and more people are venturing into the wilderness and extreme environments, or are victims of horrific natural disasters...and many are unprepared for the dangers and aftermath that come with these episodes. Whether these victims are stranded on mountaintops, lost in the desert, injured on a remote bike path, or ill far out at sea, this indispensable resource--now with online access at www.expertconsult.com for greater accessibility and portability-- equips rescuers and health care professionals to effectively address and prevent injury and illness in the wilderness! This textbook is widely referred to as "The Bible of Wilderness Medicine." Be able to practice emergency medicine outside of the traditional hospital/clinical setting whether you are in remote environments, underdeveloped but highly populated areas, or disaster areas, are part of search and rescue operations, or dealing with casualties from episodes of extreme sports and active lifestyle activities. Face any medical challenge in the wilderness with expert guidance: Dr. Auerbach is a noted author and the world's leading authority on wilderness medicine. He is a founder and Past President of the Wilderness Medical Society, consultant to the Divers Alert Network and many other agencies and organizations, and a member of the National Medical Committee for the National Ski Patrol System. Handle everything from frostbite to infection by marine microbes, not to mention other diverse injuries, bites, stings, poisonous plant exposures, animal attacks, and natural disasters. Grasp the essential aspects of search and rescue. Respond quickly and effectively by improvising with available materials. Improve your competency and readiness with the latest guidance on volcanic eruptions, extreme sports, splints and slings, wilderness cardiology, living off the land, aerospace medicine, mental health in the wilderness, tactical combat casualty care, and much more. Meet the needs and special considerations of specific patient populations such as children, women, elders, persons with chronic medical conditions, and the disabled. Make smart decisions about gear, navigation, nutrition, and survival. Be prepared for everything with expanded coverage on topics such as high altitude, cold water immersion, and poisonous and venomous plants and animals. Get the skills you need now with new information on global humanitarian relief and expedition medicine, plus expanded coverage of injury prevention and environmental preservation. Get guidance on the go with fully searchable online text, plus bonus images, tables and video clips - all available on ExpertConsult.com.
The objective of the present edited book is to encompass studies from both developed and developing countries of Asia, Africa Europe, and Americas, to understand and present a comparative scenario of the climate change and other environmental determinants of health and disease in geographically diversified countries. Environment and health perspective dates back to Hippocrates treatise written 400 B.C.E. In his book On Airs, Waters and Places, Hippocrates described diseases as associated with environmental conditions, “Whoever wishes to investigate medicine properly, should proceed thus: in the first place to consider the seasons of the year, and what effects each of them produces for they are not at all alike, but differ much from themselves in regard to their changes. Then the winds, the hot and the cold, especially such as are common to all countries, and then such as are peculiar to each locality. We must also consider the qualities of the waters, for as they differ from one another in taste and weight, so also do they differ much in their qualities. In the same manner, when one comes into a city to which he is a stranger, he ought to consider its situation, how it lies as to the winds and the rising of the sun; for its influence is not the same whether it lies to the north or the south, to the rising or to the setting sun”. There has been a greater emphasis in the last four decades on understanding environmental factors which affect human health, after United Nations established Intergovernmental Panel on Climate Change (IPCC) in 1988 aimed at to evaluate research on changing environmental condition, particularly climate change and its impacts on human wellbeing, including human health, as consequences of extreme heat waves conditions, sea level rise, forced migration, air pollution, droughts, and wildfires. From these studies, risk levels of vulnerable populations and regions can be assessed and level of resilience of healthcare infrastructure that may be used in environmental health policy and equity of these countries.
Now in its 7th edition, Auerbach's Wilderness Medicine continues to help you quickly and decisively manage medical emergencies encountered in any wilderness or other austere setting! World-renowned authority Dr. Paul Auerbach and 2 new associate editors have assembled a team of experts to offer proven, practical, visual guidance for effectively diagnosing and treating the full range of issues that can occur in situations where time and resources are scarce. This indispensable resource equips physicians, nurses, advanced practice providers, first responders, and rescuers with the essential knowledge and skills to effectively address and prevent injuries and illnesses – no matter where they happen! - Brand-new 2-volume format ensures all content is available in print and online to provide you easy access. - Face any medical challenge in the wilderness with expert guidance from hundreds of outstanding world experts edited by Dr. Auerbach and 2 new associate editors, Drs.Tracy Cushing and N. Stuart Harris - New and expanded chapters with hundreds of new photos and illustrative drawings help increase your visual understanding of the material - Acquire the knowledge and skills you need with revised chapters providing expanded discussions of high-altitude medicine, improvisation, technical rescue, telemedicine, ultrasound, and wilderness medicine education - Ten new chapters cover Acute High-Altitude Medicine and Pathophysiology; High Altitude and Pre-Existing Medical Conditions; Cycles, Snowmobiles, and other Wilderness Conveyances; Medical Wilderness Adventure Races (MedWAR); Canyoneering and Canyon Medicine; Evidence-Based Wilderness Medicine; National Park Service Medicine; Genomics and Personalized Wilderness Medicine; Forestry; and Earth Sciences - 30+ Expert Consult online videos cover survival tips, procedural demonstrations, and detailed explanations of diseases and incidents - Expert Consult eBook version included with purchase. This enhanced eBook experience allows you to search all of the text, figures, images, videos, and references from the book on a variety of devices
Microbiology: Principles and Explorations is an introductory product that has successfully educated thousands of students on the beginning principles of Microbiology. Using a student-friendly approach, this product carefully guides students through all of the basics and prepares them for more advanced studies.
Quickly learn the microbiology fundamentals you need to know with Medical Microbiology, 7th Edition, by Dr. Patrick R. Murray, Dr. Ken S. Rosenthal, and Dr. Michael A. Pfaller. Newly reorganized to correspond with integrated curricula and changing study habits, this practical and manageable text is clearly written and easy to use, presenting clinically relevant information about microbes and their diseases in a succinct and engaging manner. Consult this title on your favorite e-reader with intuitive search tools and adjustable font sizes. Elsevier eBooks provide instant portable access to your entire library, no matter what device you're using or where you're located. Master the essentials of medical microbiology, including basic principles, immunology, laboratory diagnosis, bacteriology, virology, mycology, and parasitology. Progress logically through consistently formatted chapters that examine etiology, epidemiology, disease presentation, host defenses, identification, diagnosis, prevention, and control for each microbe. Grasp complex material quickly with summary tables and text boxes that emphasize essential concepts and issues. Learn the most up-to-date and relevant information in medical microbiology. Study efficiently thanks to a reorganized format that places review chapters at the beginning of each section and review questions at the end of each chapter. Focus on clinical relevance with new interactive case presentations to introduce each of the microbial pathogens that illustrate the epidemiology, diagnosis, and treatment of infectious diseases. Visualize the clinical presentations of infections with new and updated clinical photographs, images, and illustrations.
Succinct and focused, this book presents today's most important facts and information about the microbes that cause diseases in humans. This text delivers balanced coverage of immunology, bacteriology, virology, mycology, and parasitology in a user-friendly and organized format, with an emphasis on teaching the student to think like a doctor. An extensive 4-color art program illustrates the text. The 4th Edition has been meticulously revised and updated to incorporate new knowledge, new treatments, and new illustrations.
A comprehensive volume on citrus diseases, biological control of insects, nematodes, and vertebrate pests, certification and registration, and regulatory measures. Color plates.
The Tropics are home to the greatest biodiversity in the world, but tropical species are at risk due to anthropogenic activities, mainly land use change, habitat loss, invasive species, and pathogens. Over the past 20 years, the avian malaria and related parasites (Order: Haemosporida) systems have received increased attention in the tropical regions from a diverse array of research perspectives. However, to date no attempts have been made to synthesize the available information and to propose new lines of research. This book provides such a synthesis by not only focusing on the antagonistic interactions, but also by providing conceptual chapters on topics going from avian haemosporidians life cycles and study techniques, to chapters addressing current concepts on ecology and evolution. For example, a chapter synthesizing basic biogeography and ecological niche model concepts is presented, followed by one on the island biogeography of avian haemosporidians. Accordingly, researchers and professionals interested in these antagonistic interaction systems will find both an overview of the field with special emphasis on the tropics, and access to the necessary conceptual framework for various topics in ecology, evolution and systematics. Given its conceptual perspective, the book will appeal not only to readers interested in avian haemosporidians, but also to those more generally interested in the ecology, evolution and systematics of host-parasite interactions.