Avian Gut Function in Health and Disease

Avian Gut Function in Health and Disease PDF Author: Graham C. Perry
Publisher: CABI
ISBN: 1845931807
Category : Medical
Languages : en
Pages : 431

Get Book

Book Description
This book contains conference proceedings of the 28th Poultry Science Symposium of the World's Poultry Science Association held in Bristol, UK, in September 2005. It focuses on the discontinued use of antibiotics in poultry and on the interactions between the birds, dietary factors and pathogens. The 23 chapters include the history, current use and legislative aspects of feed additives in the European Union; poultry nutrition without antibiotics; early development of the small intestinal function; absorptive function of the small intestine; epithelial structure and function of the hen intestine; immunological development of the gut; molecular approaches to the analysis of the gastrointestinal microbial ecosystems; microbial flora of the chicken digestive tract; mechanisms of pathogen control in the digestive tract; effect of nonstarch polysaccharidases on gastrointestinal function; effects of amino acid and protein supply on nutrition and health; the role of feed processing on gastrointestinal function and health in poultry; the causes, prevention and the role of nutrition in the production of wet litter; influence of gut health and immunity on micronutrient supply; virus-induced gastrointestinal diseases of chickens and turkeys; the digestive tract as an entry point for bacterial infections; Eimeria spp. genetics, protection and antigen identification; developments and constraints of feed acidification in controlling gut pathogens in poultry, with an emphasis on Salmonella spp., competitive exclusion in poultry production; Campylobacter spp. and their bacteriophages in poultry; breeding for disease resistance; The EU perspective on the monitoring of zoonoses and zoonotic agents and the significance of gastrointestinal problems to poultry farmers. This book will be of interest to researchers in food science and veterinary medicine, decision makers and poultry farmers.

Avian Gut Function in Health and Disease

Avian Gut Function in Health and Disease PDF Author: Graham C. Perry
Publisher: CABI
ISBN: 1845931807
Category : Medical
Languages : en
Pages : 431

Get Book

Book Description
This book contains conference proceedings of the 28th Poultry Science Symposium of the World's Poultry Science Association held in Bristol, UK, in September 2005. It focuses on the discontinued use of antibiotics in poultry and on the interactions between the birds, dietary factors and pathogens. The 23 chapters include the history, current use and legislative aspects of feed additives in the European Union; poultry nutrition without antibiotics; early development of the small intestinal function; absorptive function of the small intestine; epithelial structure and function of the hen intestine; immunological development of the gut; molecular approaches to the analysis of the gastrointestinal microbial ecosystems; microbial flora of the chicken digestive tract; mechanisms of pathogen control in the digestive tract; effect of nonstarch polysaccharidases on gastrointestinal function; effects of amino acid and protein supply on nutrition and health; the role of feed processing on gastrointestinal function and health in poultry; the causes, prevention and the role of nutrition in the production of wet litter; influence of gut health and immunity on micronutrient supply; virus-induced gastrointestinal diseases of chickens and turkeys; the digestive tract as an entry point for bacterial infections; Eimeria spp. genetics, protection and antigen identification; developments and constraints of feed acidification in controlling gut pathogens in poultry, with an emphasis on Salmonella spp., competitive exclusion in poultry production; Campylobacter spp. and their bacteriophages in poultry; breeding for disease resistance; The EU perspective on the monitoring of zoonoses and zoonotic agents and the significance of gastrointestinal problems to poultry farmers. This book will be of interest to researchers in food science and veterinary medicine, decision makers and poultry farmers.

Avian Gut Function in Health and Disease

Avian Gut Function in Health and Disease PDF Author:
Publisher: CABI
ISBN: 1845931815
Category : Medical
Languages : en
Pages : 433

Get Book

Book Description
Derived from the 28th Poultry Science Symposium of the World's Poultry Science Association (UK), this book focuses on the current interest of the phasing out of antibiotic use in poultry and covers in-depth interactions between the bird, its diet and potential pathogens. It also demonstrates. the understanding of the gut health in the 21st century of commercial poultry and flocks and the ultimate safety of poultry product in the human food chain.

Avian Immunology

Avian Immunology PDF Author: Karel A. Schat
Publisher: Academic Press
ISBN: 0123972728
Category : Medical
Languages : en
Pages : 456

Get Book

Book Description
The second edition of Avian Immunology provides an up-to-date overview of the current knowledge of avian immunology. From the ontogeny of the avian immune system to practical application in vaccinology, the book encompasses all aspects of innate and adaptive immunity in chickens. In addition, chapters are devoted to the immunology of other commercially important species such as turkeys and ducks, and to ecoimmunology summarizing the knowledge of immune responses in free-living birds often in relation to reproductive success. The book contains a detailed description of the avian innate immune system, encompassing the mucosal, enteric, respiratory and reproductive systems. The diseases and disorders it covers include immunodepressive diseases and immune evasion, autoimmune diseases, and tumors of the immune system. Practical aspects of vaccination are examined as well. Extensive appendices summarize resources for scientists including cell lines, inbred chicken lines, cytokines, chemokines, and monoclonal antibodies. The world-wide importance of poultry protein for the human diet, as well as the threat of avian influenza pandemics like H5N1 and heavy reliance on vaccination to protect commercial flocks makes this book a vital resource. This book provides crucial information not only for poultry health professionals and avian biologists, but also for comparative and veterinary immunologists, graduate students and veterinary students with an interest in avian immunology. With contributions from 33 of the foremost international experts in the field, this book provides the most up-to-date review of avian immunology so far Contains a detailed description of the avian innate immune system reviewing constitutive barriers, chemical and cellular responses; it includes a comprehensive review of avian Toll-like receptors Contains a wide-ranging review of the "ecoimmunology" of free-living avian species, as applied to studies of population dynamics, and reviews methods and resources available for carrying out such research

Improving Gut Health in Poultry

Improving Gut Health in Poultry PDF Author: Steven C. Ricke
Publisher: Burleigh Dodds Agricultural Sc
ISBN: 9781786763044
Category : Technology & Engineering
Languages : en
Pages : 400

Get Book

Book Description
This collection summarises current research on the composition and function of the gastrointestinal tract in poultry, the factors that affect its function, and nutritional strategies to optimise poultry nutrition, health and environmental impact. Part 1 begins by summarising advances in sequencing and omics technologies to understand gut function. It then reviews our current understanding of the gut microbiota, the development of the gut microbiome over the life of the bird, and gut function in nutrient processing and immune response. The second part of the book reviews what we know about factors affecting gut function and health. Chapters cover gastrointestinal diseases, the interaction between pathogens and the gut as well the impact of antibiotics. The final group of chapters discuss current research on the effectiveness of feed additives in optimising gut health, including probiotics, prebiotics, synbiotics, antimicrobials, essential oils and other botanicals as well as cereal grains. With its distinguished editor and team of expert chapter authors, this will be a standard reference for poultry scientists, poultry feed manufacturers and the poultry farming community.

Formula for the future: nutrition or pathology?

Formula for the future: nutrition or pathology? PDF Author: J.A. Taylor-Pickard
Publisher: BRILL
ISBN: 9086866514
Category : Technology & Engineering
Languages : en
Pages : 272

Get Book

Book Description
Animal production is constantly changing. Over recent years, feed costs have increased significantly. Furthermore, today more emphasis is being placed on the health and welfare of production animals and birds, and in particular to the risk of zoonoses and potential food scares. The pig and poultry industries must now address not only the costs and efficiency of production, but also the impact of health and disease to both animals and the consumer. This edited collection of papers is taken from a series of seminars that brought together some of the world's leading authorities in the field of pig and poultry nutrition, health and production. The fundamental theme is to address the issues of nutrition and health, and in particular to cover the interactions and potential conflicts between the two. The importance of digestive function and the influence of nutrition on health and disease are covered in-depth. Strategies to combat salmonella and mycotoxins are also discussed. 'Formula for the future: nutrition or pathology' is aimed at nutritionists, veterinarians and animal producers as well as students and researchers studying animal and applied biological sciences.

Nutraceuticals in Veterinary Medicine

Nutraceuticals in Veterinary Medicine PDF Author: Ramesh C. Gupta
Publisher: Springer
ISBN: 3030046249
Category : Science
Languages : en
Pages : 877

Get Book

Book Description
This unique work compiles the latest knowledge around veterinary nutraceuticals, commonly referred to as dietary supplements, from ingredients to final products in a single source. More than sixty chapters organized in seven sections collate all related aspects of nutraceutical research in animal health and disease, among them many novel topics: common nutraceutical ingredients (Section-I), prebiotics, probiotics, synbiotics, enzymes and antibacterial alternatives (Section-II), applications of nutraceuticals in prevention and treatment of various diseases such as arthritis, periodontitis, diabetes, cognitive dysfunctions, mastitis, wounds, immune disorders, and cancer (Section-III), utilization of nutraceuticals in specific animal species (Section-IV), safety and toxicity evaluation of nutraceuticals and functional foods (Section-V), recent trends in nutraceutical research and product development (Section-VI), as well as regulatory aspects for nutraceuticals (Section-VII). The future of nutraceuticals and functional foods in veterinary medicine seems bright, as novel nutraceuticals will emerge and new uses of old agents will be discovered. International contributors to this book cover a variety of specialties in veterinary medicine, pharmacology, pharmacognosy, toxicology, chemistry, medicinal chemistry, biochemistry, physiology, nutrition, drug development, regulatory frameworks, and the nutraceutical industry. This is a highly informative and carefully presented book, providing scientific insight for academia, veterinarians, governmental and regulatory agencies with an interest in animal nutrition, complementary veterinary medicine, nutraceutical product development and research.

Pre and Probiotics for Poultry Gut Health

Pre and Probiotics for Poultry Gut Health PDF Author: Helen Masey O'Neill
Publisher: CABI
ISBN: 1800622724
Category : Technology & Engineering
Languages : en
Pages : 253

Get Book

Book Description
Poultry are the most widely used animal protein source in the world: billions of meat birds are produced globally each year, using 360 million tonnes of feed. Within Europe, over 30,000 companies involved in the production of poultry create an annual turnover of €107 billion. However, maintaining the sustainability of the industry as it moves towards antibiotic-free production is one of the key challenges. Starting with an overview of antibiotics as growth promoters and the challenges faced as the industry moves away from their use, this book then thoroughly considers the potential of pre and probiotic additives in poultry gut health. Based on the renowned World Poultry Science Association UK Branch Poultry Science Symposium 2022, this book provides a thorough and valuable contribution to the field for all involved with the nutrition and production of poultry.

Poultry Nutrition

Poultry Nutrition PDF Author: Vincenzo Tufarelli
Publisher: MDPI
ISBN: 3039438530
Category : Science
Languages : en
Pages : 754

Get Book

Book Description
The aim of this Special Issue is to publish high quality papers concerning poultry nutrition and the interrelations between nutrition, metabolism, microbiota and the health of poultry. Therefore, I invite submissions of recent findings, as original research or reviews, on poultry nutrition, including, but not limited to, the following areas: the effect of feeding on poultry meat end egg quality; nutrient requirements of poultry; the use of functional feed additives to improve gut health and immune status; microbiota; nutraceuticals; soybean meal replacers as alternative sources of protein for poultry; the effects of feeding poultry on environmental impacts; the use of feed/food by-products in poultry diet; and feed technology.

Poultry Feathers and Skin

Poultry Feathers and Skin PDF Author: Oluyinka A Olukosi
Publisher: CABI
ISBN: 1786395118
Category : Medical
Languages : en
Pages : 200

Get Book

Book Description
The feathers and skin in birds are the first line of defence, but are also important in helping the bird to maintain a stable internal temperature, facilitate integral mobility and ensure successful mating in some species. For poultry, the physical conditions of feathers and skin are important barometers to assess the impact of management and ensure health and welfare. Based on the proceedings of a recent symposium, this book documents the significant developments that have been made in our understanding of the importance of the integument to poultry species. The book: Traces the development of the integument over time and discusses our current understanding of its embryonic development. Includes a broad range of studies covering genetics, welfare, health, nutrition, and management. Promotes research opportunities in an under-studied field. Providing a comprehensive yet concise summary of the available research, this book is an invaluable resource for both the poultry industry and for researchers in animal science and welfare at undergraduate and graduate levels.

The Animal Microbiome in Health and Disease

The Animal Microbiome in Health and Disease PDF Author: Timothy J. Johnson
Publisher: Frontiers Media SA
ISBN: 2889639002
Category :
Languages : en
Pages : 159

Get Book

Book Description