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biological control of vectors ppt: Handbook of Biological Control T. W. Fisher, Thomas S. Bellows, L. E. Caltagirone, D. L. Dahlsten, Carl B. Huffaker, G. Gordh, 1999-09-20 For many years the use of chemical agents such as pesticides and herbicides has been effective in controlling the many varieties of pests that infest both agricultural crops and backyard gardens. However, these pests are gradually becoming resistant to these agents, because the agents themselves are acting as selective factors making the pests better and better able to resist and persist. As a result, the use of biological controlling agents is increasing. This book is a comprehensive and authoritative handbook of biological control. |
biological control of vectors ppt: Biological Control of Plant Diseases E.C. Tjamos, G.C. Papavizas, R.J. Cook, 2013-06-29 The papers contained in this book were presented at a NATO Advanced Research Workshop (ARW) held at Cape Sounion, Athens, Greece, 19-24 May, 1991. The twenty-eight more comprehensive papers represent the key subjects of the ARW covered by invited speakers. The thirty-four short papers pre sented in a research format are contributions of those invited to participate in the ARW. There was a total of 70 participants from 21 countries. The objectives of the ARW were as follows: to review current knowledge of biological control of plant diseases and plant parasitic nematodes, with emphasis on mechanisms at the molecular, cellular, organismal, and ecosystem level; to examine and expand on current concepts and synthesize new concepts; to identify and prioritize limitations in the use of biological control for plant diseases and nematodes and the scientific research needed to overcome these limitations; and to develop strategies for biological control through management of resident agents or introduction of natural or modified agents. |
biological control of vectors ppt: Predators and Parasitoids Opender Koul, G. S. Dhaliwal, 2003-03-13 Their natural enemies largely determine the population size and dynamic behavior of many plant-eating insects. Any reduction in enemy number can result in an insect outbreak. Applied biological control is thus one strategy for restoring functional biodiversity in many agroecosystems. Predators and Parasitoids addresses the role of natural enemies i |
biological control of vectors ppt: Veterinary Entomology R. Wall, D. Shearer, 1997-02-28 Veterinary Entomology is the first textbook to deal specifically with the insects and other arthropod ectoparasites of veterinary importance. It concentrates on the organisms of most significance in temperate northern Europe and America (many of which are common to both regions). It is modern, boldly presented and clearly illustrated. The book opens with a chapter on the general biology of arthropod ectoparasites. This includes host-parasite relationships, evolution, structure and function, development, life cycle types, classification and origins. There then follows a series of chapters on each of the main arthropod groups encountered by practising veterinarians. These chapters each contain sections on morphology, life histories, pathology and classification. The book closes with an extensive section concentrating on diagnosis, control and treatment of ectoparasite infestations. Veterinary Entomology has been written primarily for the veterinary medical student and practising veterinarian but will also be of interest to medical entomologists, parasitologists and those working in related livestock disciplines. |
biological control of vectors ppt: Vectors of Plant Pathogens Kerry F. Harris, Karl Maramorosch, 2013-10-02 Vectors of Plant Pathogens is a collection of papers that discusses the interrelationship of plant pathogens with their vectors. This collection deals with the numerous vector groups associated with plant pathogens. One paper describes the biology, feeding behavior and distribution of aphids, leafhoppers, plant hoppers, mealy bugs, whiteflies, psyllids, membracids. Another paper addresses the virus transmission characteristics of the mealy bugs during preliminary fasting or feeding, acquisition access time, post-acquisition fasting or feeding, and the inoculation access time. Other papers also discuss the involvement of insects in transmitting bacterial and fungal pathogens; the authors list unresolved issues such as the role of insects in overwintering of bacterial pathogens or the association of the fungus with a particular vector. One author describes some suspected fungi transmission such as the pea stem necrosis virus, red clover necrotic mosaic virus, and the tomato bushy stunt virus. Another paper examines the fate of plant viruses in mite vectors and convectors particularly the viruses found in wheat, barley, or brome grass. Agriculturists, botanists, and researchers in the field of botany, conservation, and plant genealogy will find this book useful. |
biological control of vectors ppt: Vector-Borne Diseases Institute of Medicine, Board on Global Health, Forum on Microbial Threats, 2008-03-18 Vector-borne infectious diseases, such as malaria, dengue fever, yellow fever, and plague, cause a significant fraction of the global infectious disease burden; indeed, nearly half of the world's population is infected with at least one type of vector-borne pathogen (CIESIN, 2007; WHO, 2004a). Vector-borne plant and animal diseases, including several newly recognized pathogens, reduce agricultural productivity and disrupt ecosystems throughout the world. These diseases profoundly restrict socioeconomic status and development in countries with the highest rates of infection, many of which are located in the tropics and subtropics. Although this workshop summary provides an account of the individual presentations, it also reflects an important aspect of the Forum philosophy. The workshop functions as a dialogue among representatives from different sectors and allows them to present their beliefs about which areas may merit further attention. These proceedings summarize only the statements of participants in the workshop and are not intended to be an exhaustive exploration of the subject matter or a representation of consensus evaluation. Vector-Borne Diseases : Understanding the Environmental, Human Health, and Ecological Connections, Workshop Summary (Forum on Microbial Threats) summarizes this workshop. |
biological control of vectors ppt: Diversity, Distribution, and Current Status A.K. Tiwari, Kadriye Caglayan, Abdullah M. Al-Sadi, Mehdi Azadvar, Saman Abeysinghe, 2023-04-01 Diversity, Distribution, and Current Status is the first volume in a three-volume series dedicated to the analysis of this important group of plant pathogens across Asia with a particular focus on geographic distribution. This book offers updated data on the most prevalent phytoplasma diseases specific to each region. Phytoplasmas are emerging plant pathogens all around the world, causing significant economic losses to crops, as well as affecting international trade. The chapters in Volume 1 look closely at different countries and regions across Asia, providing data on country-wide distribution, phytoplasma groups, insect vectors and transmission. The Phytoplama Diseases in Asian Countries series will be an essential read for university students, researchers and agriculturalists interested in Plant Pathology. Volume 1 will be of particular interest to those needing the latest data on the distribution and transmission rates specific to the various regions of Asia. - Reviews the geographical distribution of different phytoplasma diseases across Asia - Organized by country, providing an in-depth analysis of the phytoplasma prevalent in different regions - Provides a wealth of data associated with each phytoplasma disease - Highlights the insect vectors transmitting the bacteria |
biological control of vectors ppt: Biological Control of Insect Pests and Weeds Paul De Bach, 1970 |
biological control of vectors ppt: Fungi As Biocontrol Agents T. M. Butt, C. Jackson, N. Magan, 2001 There is increasing interest in the use of fungi for the control of pests, weeds and diseases. This book brings together perspectives from pathology, ecology, genetics, physiology, production technology, to address the use of fungi as biological control agents. |
biological control of vectors ppt: Aquatic Sciences and Fisheries Abstracts , 1984-04 |
biological control of vectors ppt: Natural Remedies in the Fight Against Parasites Hanem Khater, M. Govindarajan, Giovanni Benelli, 2017-07-12 This book emphasizes past and current research efforts about principles of natural control of major parasites affecting humans, animals, and crops. Each chapter is a complete and integrated subject that presents a problem and confers on the safe alternatives to chemicals. This book discusses and updates information about three major topics of natural remedies. The first topic is represented in a chapter outlining important information on biological control of parasites, the second topic is represented in three chapters dealing with botanicals as promising antiparasitic agents, and the last four chapters deal with miscellaneous control strategies against parasites. This easily readable book is designed precisely for students as well as professors linked with the field of parasitic control. We enhanced words with breathing areas in the form of graphical abstracts, figures, photographs, and tables. |
biological control of vectors ppt: Guidelines for Dengue Surveillance and Mosquito Control WHO Regional Office for the Western Pacific, 2003 The main objective of these guidelines is to provide practical information on the steps for preventing and controlling outbreaks of dengue hemorrhagic fever. The main emphasis is on vector surveillance and control, and priority is given to simple environmental measures which individuals and communities can take to eliminate larval breeding. The strategy used to control adult Aedes mosquitos before and during outbreaks is given within the framework of a comprehensive, controlled approach, which includes personal protection measures, space spraying, legislation and the early recognition and treatment of dengue hemorrhagic fever cases. These guidelines should be a valuable source of information for those engaged in controlling dengue hemorrhagic fever. |
biological control of vectors ppt: Insect Pests of Rice M. D. Pathak, Zeyaur R. Khan, 1994 |
biological control of vectors ppt: Gene and Cell Therapy Nancy Smyth Templeton, 2008-10-06 Since the publication of the second edition of this book in 2004, gene therapy and cell therapy clinical trials have yielded some remarkable successes and some disappointing failures. Now in its third edition, Gene and Cell Therapy: Therapeutic Mechanisms and Strategies assembles many of the new technical advances in gene delivery, clinical applications, and new approaches to the regulation and modification of gene expression. New Topics Covered in this Edition: Gene and Cell Therapies for Diabetes and Cardiovascular Diseases Clinical Trials Human Embryonic Stem Cells Tissue Engineering Combined with Cell Therapies Novel Polymers Relevant Nanotechnologies SiRNA Therapeutic Strategies Dendrimer Technologies Comprised of contributions from international experts, this book begins with a discussion of delivery systems and therapeutic strategies, exploring retroviral vectors and adenovirus vectors, as well as other therapeutic strategies. The middle section focuses on gene expression and detection, followed by an examination of various therapeutic strategies for individual diseases, including hematopoietic disorders, cardiovascular conditions, cancer, diabetes, cystic fibrosis, neurological disorders, and childhood-onset blindness. The final section discusses recent clinical trials and regulatory issues surrounding the new technology. This compendium is assembled by noted molecular biologist and biochemist Nancy Smyth Templeton. Baylor College of Medicine and several other institutions have used Dr. Templeton’s non-viral therapeutics in clinical trials for the treatment of lung, breast, head and neck, and pancreatic cancers, as well as Hepatitis B and C. She continues to work at the forefront of research in gene and cell therapies. Her contributions, as well as those contained in this volume, are sure to advance the state of the art of these revolutionary life-saving technologies. |
biological control of vectors ppt: Introduction to Process Control Jose A. Romagnoli, Ahmet Palazoglu, 2020-07-14 Introduction to Process Control, Third Edition continues to provide a bridge between traditional and modern views of process control by blending conventional topics with a broader perspective of integrated process operation, control, and information systems. Updated and expanded throughout, this third edition addresses issues highly relevant to today’s teaching of process control: Discusses smart manufacturing, new data preprocessing techniques, and machine learning and artificial intelligence concepts that are part of current smart manufacturing decisions Includes extensive references to guide the reader to the resources needed to solve modeling, classification, and monitoring problems Introduces the link between process optimization and process control (optimizing control), including the effect of disturbances on the optimal plant operation, the concepts of steady-state and dynamic back-off as ways to quantify the economic benefits of control, and how to determine an optimal transition policy during a planned production change Incorporates an introduction to the modern architectures of industrial computer control systems with real case studies and applications to pilot-scale operations Analyzes the expanded role of process control in modern manufacturing, including model-centric technologies and integrated control systems Integrates data processing/reconciliation and intelligent monitoring in the overall control system architecture Drawing on the authors’ combined 60 years of teaching experiences, this classroom-tested text is designed for chemical engineering students but is also suitable for industrial practitioners who need to understand key concepts of process control and how to implement them. The text offers a comprehensive pedagogical approach to reinforce learning and presents a concept first followed by an example, allowing students to grasp theoretical concepts in a practical manner and uses the same problem in each chapter, culminating in a complete control design strategy. A vast number of exercises throughout ensure readers are supported in their learning and comprehension. Downloadable MATLAB® toolboxes for process control education as well as the main simulation examples from the book offer a user-friendly software environment for interactively studying the examples in the text. These can be downloaded from the publisher’s website. Solutions manual is available for qualifying professors from the publisher. |
biological control of vectors ppt: Prevention and Control of Intestinal Parasitic Infections WHO Expert Committee on Prevention and Control of Intestinal Parasitic Infections, 1987 |
biological control of vectors ppt: Pests and Their Management Omkar, 2018-08-01 This book comprehensively compiles information on some of the major pests that afflict agricultural, horticultural and medicinal crops in particular as well as many polyphagous pests. Not only does this book deal with the pests of common globally produced crops it also addresses those of rarely dealt with crops such as seed spices, medicinal and aromatic plants. While the perspective of insect pests is largely Indian and South East Asian in context, the book does deal with globally problematic pests, particularly polyphagous ones. Not only will the readers be acquainted with the pests, their damaging potential and their life cycle but also with the latest methods of managements including ecofriendly measures being employed to keep pest populations at manageable levels. The 27 chapters in the book, are grouped into four sections primarily based on crop types, viz. pest of agricultural, horticultural and medicinal crops, and polyphagous pests, making the book easy to navigate. Each of the chapters is comprehensive and well illustrated and written by academicians who have dedicated their entire lives to the study of a particular crop-pest complex. The final chapter of this book provides an overview on the principles and processes of pest management. |
biological control of vectors ppt: Dengue World Health Organization, 2009 This publication is intended to contribute to prevention and control of the morbidity and mortality associated with dengue and to serve as an authoritative reference source for health workers and researchers. These guidelines are not intended to replace national guidelines but to assist in the development of national or regional guidelines. They are expected to remain valid for five years (until 2014), although developments in research could change their validity.--Publisher's description. |
biological control of vectors ppt: Selected Water Resources Abstracts , 1987 |
biological control of vectors ppt: Field Trials of Health Interventions Peter G. Smith, Richard H. Morrow, David A. Ross, 2015 This is an open access title available under the terms of a CC BY-NC 4.0 International licence. It is free to read at Oxford Scholarship Online and offered as a free PDF download from OUP and selected open access locations. Before new interventions are released into disease control programmes, it is essential that they are carefully evaluated in field trials'. These may be complex and expensive undertakings, requiring the follow-up of hundreds, or thousands, of individuals, often for long periods. Descriptions of the detailed procedures and methods used in the trials that have been conducted have rarely been published. A consequence of this, individuals planning such trials have few guidelines available and little access to knowledge accumulated previously, other than their own. In this manual, practical issues in trial design and conduct are discussed fully and in sufficient detail, that Field Trials of Health Interventions may be used as a toolbox' by field investigators. It has been compiled by an international group of over 30 authors with direct experience in the design, conduct, and analysis of field trials in low and middle income countries and is based on their accumulated knowledge and experience. Available as an open access book via Oxford Medicine Online, this new edition is a comprehensive revision, incorporating the new developments that have taken place in recent years with respect to trials, including seven new chapters on subjects ranging from trial governance, and preliminary studies to pilot testing. |
biological control of vectors ppt: Envenomization Harold George Scott, 1963 |
biological control of vectors ppt: Biosafety in Microbiological and Biomedical Laboratories Centers for Disease Control (U.S.), 1988 |
biological control of vectors ppt: Encyclopedia of Biological Invasions Daniel Simberloff, Marcel Rejmanek, 2011-01-02 Addresses all aspects of this subject at a global level--including invasions by animals, plants, fungi, and bacteria--in succinct, alphabetically arranged articles. Featuring many cross-references, suggestions for further reading, illustrations, an appendix of the world's worst 100 invasive species, a glossary, and more... -- From the publisher. |
biological control of vectors ppt: Hands-On Machine Learning with Scikit-Learn, Keras, and TensorFlow Aurélien Géron, 2019-09-05 Through a series of recent breakthroughs, deep learning has boosted the entire field of machine learning. Now, even programmers who know close to nothing about this technology can use simple, efficient tools to implement programs capable of learning from data. This practical book shows you how. By using concrete examples, minimal theory, and two production-ready Python frameworks—Scikit-Learn and TensorFlow—author Aurélien Géron helps you gain an intuitive understanding of the concepts and tools for building intelligent systems. You’ll learn a range of techniques, starting with simple linear regression and progressing to deep neural networks. With exercises in each chapter to help you apply what you’ve learned, all you need is programming experience to get started. Explore the machine learning landscape, particularly neural nets Use Scikit-Learn to track an example machine-learning project end-to-end Explore several training models, including support vector machines, decision trees, random forests, and ensemble methods Use the TensorFlow library to build and train neural nets Dive into neural net architectures, including convolutional nets, recurrent nets, and deep reinforcement learning Learn techniques for training and scaling deep neural nets |
biological control of vectors ppt: Viral Insecticides for Biological Control Karl Maramorosch, 2012-12-02 Viral Insecticides for Biological Control focuses on the basic as well as applied aspects of viral insecticides, which have the potential to significantly reduce the current reliance on chemical pesticide technology. This book serves as a guide for the development of means to identify hazardous problems and prevent them. Organized into six parts with a total of 23 chapters, this book describes the taxonomy, nomenclature, identification, physical, biological, as well as chemical characteristics, replication, and pathology of insect viruses. This reference material also explores the dispersal, stability, and utilization of insect viruses as biological control agents. The factors and considerations that must be taken into account when a viral insecticide is sought as a large-scale commercial alternative to other more traditional methods of pest control are also addressed. Because this reference material collates information in this field of interest, it will benefit a wide audience of readers, including researchers, students, and those working directly in crop protection. |
biological control of vectors ppt: Proceedings of the National Academy of Sciences of the United States of America National Academy of Sciences (U.S.), 2006 |
biological control of vectors ppt: Report of an Informal Consultation on the Detection, Isolation, Identification and Ecology of Biocontrol Agents of Disease Vectors , 1987 |
biological control of vectors ppt: Control of Plant-parasitic Nematodes , 1968 |
biological control of vectors ppt: Insect Diets Allen Carson Cohen, 2015-06-15 Dr. Allen Carson Cohen's new edition of Insect Diets: Science and Technology continues to provide a current, integrated review of the field of insect diets. It reaffirms and expands upon the belief that the science of diet development and the technology of diet application in rearing programs require formal foundations and guidelines. Cohen argues |
biological control of vectors ppt: Current Catalog National Library of Medicine (U.S.), First multi-year cumulation covers six years: 1965-70. |
biological control of vectors ppt: Review of Medical and Veterinary Entomology , 2000 |
biological control of vectors ppt: Biodiversity of Freshwater and Estuarine Communities in Lower Pearl Harbor, Oahu, Hawaii with Observations on Introduced Species , 2000 |
biological control of vectors ppt: Plant Protection Quarterly , 2005 |
biological control of vectors ppt: Area-Wide Control of Insect Pests M.J.B. Vreysen, A.S. Robinson, J. Hendrichs, 2010-10-19 Insect pests are becoming a problem of ever-more biblical proportions. This new textbook collates a series of selected papers that attempt to address various fundamental components of area-wide insect pest control. Of special interest are the numerous papers on pilot and operational programs that pay special attention to practical problems encountered during program implementation. It’s a compilation of more than 60 papers authored by experts from more than 30 countries. |
biological control of vectors ppt: Importing Into the United States U. S. Customs and Border Protection, 2015-10-12 Explains process of importing goods into the U.S., including informed compliance, invoices, duty assessments, classification and value, marking requirements, etc. |
biological control of vectors ppt: Entomology Abstracts , 1989 |
biological control of vectors ppt: Tree-Structure based Hybrid Computational Intelligence Yuehui Chen, Ajith Abraham, 2009-11-27 Research in computational intelligence is directed toward building thinking machines and improving our understanding of intelligence. As evident, the ultimate achievement in this field would be to mimic or exceed human cognitive capabilities including reasoning, recognition, creativity, emotions, understanding, learning and so on. In this book, the authors illustrate an hybrid computational intelligence framework and it applications for various problem solving tasks. Based on tree-structure based encoding and the specific function operators, the models can be flexibly constructed and evolved by using simple computational intelligence techniques. The main idea behind this model is the flexible neural tree, which is very adaptive, accurate and efficient. Based on the pre-defined instruction/operator sets, a flexible neural tree model can be created and evolved. This volume comprises of 6 chapters including an introductory chapter giving the fundamental definitions and the last Chapter provides some important research challenges. Academics, scientists as well as engineers engaged in research, development and application of computational intelligence techniques and data mining will find the comprehensive coverage of this book invaluable. |
biological control of vectors ppt: Nitrogen in the Environment J.L. Hatfield, R.F. Follett, 2008-08-28 Nitrogen is one of the most critical elements for all life forms. In agricultural systems it is essential for the production of crops for feed, food, and fiber. The ever-increasing world population requires increasing use of nitrogen in agriculture to supply human needs for dietary protein. Worldwide demand for nitrogen will increase as a direct response to increasing population. Nitrogen in the Environment provides a wholistic perspective and comprehensive treatment of nitrogen. The scope of this book is diverse covering a range of topics and issues related to furthering our understanding of nitrogen in the environment at farm and national levels. Issues of nitrogen from its effects on crops and human nutrition to nitrogen in ground water, watersheds, streams, rivers, and coastal marine environments are discussed to provide a broad view of the problem and support scientists, researchers, and engineers in formulating comprehensive solutions. - The only source which presents an international, wholistic perspective of the effects of nitrogen in the environment with worldwide mitigation practices - Provides details on how to improve the quality of the environment by analyzing the development of emerging technologies - Develops strategies to be used by soil scientists, agronomists, hydrologists, and geophysicists for broad scale improvement of nitrogen efficiency |
biological control of vectors ppt: Genetics A. V. S. S. Sambamurty, 2005 Divided into five parts viz, Mendelian Genetics, Molecular Genetics, Cytogenetics, Plant Breeding and Genomics spanning about 900 pages with 250 diagrams and 150 worked problems, this edition, deals with experimentation in gene cloning, recombinant DNA technology and Human Genome project. |
biological control of vectors ppt: Gene Therapy of Cancer Stanton L. Gerson, Edmund C. Lattime, 2002-04-04 The Second Edition of Gene Therapy of Cancer provides crucial updates on the basic science and ongoing research in this field, examining the state of the art technology in gene therapy and its therapeutic applications to the treatment of cancer. The clinical chapters are improved to include new areas of research and more successful trials. Chapters emphasize the scientific basis of gene therapy using immune, oncogene, antisense, pro-drug activating, and drug resistance gene targets, while other chapters discuss therapeutic approaches and clinical applications. This book is a valuable reference for anyone needing to stay abreast of the latest advances in gene therapy treatment for cancer. - Provides in-depth description of targeted systems and treatment strategies - Explains the underlying cancer biology necessary for understanding a given therapeutic approach - Extensively covers immune therapeutics of vaccines, cytokines, and peptide-induced responses - Presents translational focus with emphasis on requirements for clinical implementation - Incorporates detailed illustrations of vectors and therapeutic approaches ideal for classroom presentations and general reference |
Biologicals - World Health Organization (WHO)
4 days ago · Biological therapeutics, also referred to as Biologicals, are those class of medicines which are grown and then purified from large-scale cell cultures of bacteria or yeast, or plant or …
International Day for Biological Diversity: Harmony between …
May 19, 2025 · This year’s International Day for Biological Diversity, on Thursday, 22 May 2025, highlights the inherent connections between people and the natural world through the theme, …
WHO good manufacturing practices for biological products
present in raw materials, media, biological substances, intermediates or finished products. Regarded as contamination when the level and/or type exceed specifications. Biohazard: any …
Laboratory biosafety manual, 4th edition - World Health …
Dec 21, 2020 · This fourth edition of the manual builds on the risk assessment framework introduced in the third edition. A thorough, evidence-based and transparent assessment of the …
Biological weapons - World Health Organization (WHO)
Sep 6, 2018 · The use of biological agents is a serious concern, and the risk of using these agents in a terrorist attack is thought to be increasing. Preparedness WHO focuses on the …
Determinants of health
Oct 4, 2024 · Food and water are the major sources of exposure to both chemical and biological hazards. They impose a substantial health risk to consumers and economic burdens on …
Mental health - World Health Organization (WHO)
Jun 17, 2022 · Individual psychological and biological factors such as emotional skills, substance use and genetics can make people more vulnerable to mental health problems. Exposure to …
Biotherapeutic products - World Health Organization (WHO)
Biotechnology describes biological processes that have been manipulated or modified in some way through modern science. A major industrial application of biotechnology is in the …
Ionizing radiation and health effects - World Health Organization …
Jul 27, 2023 · WHO fact sheet on ionizing radiation, health effects and protective measures: includes key facts, definition, sources, type of exposure, health effects, nuclear emergencies, …
Health products policy and standards - World Health Organization …
The catalogue of international reference standards for biological products is updated following the Expert Committee on Biological Standardization meetings. See below for the catalogue, listed …
Biologicals - World Health Organization (WHO)
4 days ago · Biological therapeutics, also referred to as Biologicals, are those class of medicines which are grown and then purified from large-scale cell cultures of bacteria or yeast, or plant or …
International Day for Biological Diversity: Harmony between …
May 19, 2025 · This year’s International Day for Biological Diversity, on Thursday, 22 May 2025, highlights the inherent connections between people and the natural world through the theme, …
WHO good manufacturing practices for biological products
present in raw materials, media, biological substances, intermediates or finished products. Regarded as contamination when the level and/or type exceed specifications. Biohazard: any …
Laboratory biosafety manual, 4th edition - World Health …
Dec 21, 2020 · This fourth edition of the manual builds on the risk assessment framework introduced in the third edition. A thorough, evidence-based and transparent assessment of the …
Biological weapons - World Health Organization (WHO)
Sep 6, 2018 · The use of biological agents is a serious concern, and the risk of using these agents in a terrorist attack is thought to be increasing. Preparedness WHO focuses on the possible …
Determinants of health
Oct 4, 2024 · Food and water are the major sources of exposure to both chemical and biological hazards. They impose a substantial health risk to consumers and economic burdens on …
Mental health - World Health Organization (WHO)
Jun 17, 2022 · Individual psychological and biological factors such as emotional skills, substance use and genetics can make people more vulnerable to mental health problems. Exposure to …
Biotherapeutic products - World Health Organization (WHO)
Biotechnology describes biological processes that have been manipulated or modified in some way through modern science. A major industrial application of biotechnology is in the …
Ionizing radiation and health effects - World Health Organization …
Jul 27, 2023 · WHO fact sheet on ionizing radiation, health effects and protective measures: includes key facts, definition, sources, type of exposure, health effects, nuclear emergencies, …
Health products policy and standards - World Health Organization …
The catalogue of international reference standards for biological products is updated following the Expert Committee on Biological Standardization meetings. See below for the catalogue, listed …