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This handbook focuses on the use of antibiotic alternatives in poultry and fish feed. Chapters in the book cover a range of natural ingredients in feed and the impacts of these natural feed additives on growth, production, reproduction and health status of poultry and fish. All chapters give a holistic approach to how organic feed additives (herbal plants and their extracts, probiotics, peptides, etc.) can positively impact animal health and production. Key Features: - presents 13 chapters contributed by 38 experts and scientists of animal, poultry and fish nutrition, poultry and fish physiology, toxicology, pharmacology, and pathology - highlights the significance of herbal plants and their extracts and derivatives, cold-pressed and essential oils and fruits by-products - covers the effects of special ingredients such as immunomodulators, antimicrobial peptides, and probiotics - provides the reader an updated perspective on the use of additives in poultry and fish industry as growth promoters and their role in developing bacterial resistance to antibiotics - covers the main poultry species, egg-laying hens, quails, geese, ducks, turkey, and commercial fish - includes references for advanced readers This book will be useful for poultry and fish keepers and researchers in animal nutrition, pharmacology, and veterinary sciences. Professionals involved in the poultry and fish feed industry will also find the information useful for product development.
This handbook focuses on the use of antibiotic alternatives in poultry and fish feed. Chapters in the book cover a range of natural ingredients in feed and the impacts of these natural feed additives on growth, production, reproduction and health status of poultry and fish. All chapters give a holistic approach to how organic feed additives (herbal plants and their extracts, probiotics, peptides, etc.) can positively impact animal health and production. Key Features: - presents 13 chapters contributed by 38 experts and scientists of animal, poultry and fish nutrition, poultry and fish physiology, toxicology, pharmacology, and pathology - highlights the significance of herbal plants and their extracts and derivatives, cold-pressed and essential oils and fruits by-products - covers the effects of special ingredients such as immunomodulators, antimicrobial peptides, and probiotics - provides the reader an updated perspective on the use of additives in poultry and fish industry as growth promoters and their role in developing bacterial resistance to antibiotics - covers the main poultry species, egg-laying hens, quails, geese, ducks, turkey, and commercial fish - includes references for advanced readers This book will be useful for poultry and fish keepers and researchers in animal nutrition, pharmacology, and veterinary sciences. Professionals involved in the poultry and fish feed industry will also find the information useful for product development.
Natural Feed Additives Used in the Poultry Industry addresses recent information on the use of different natural feed additives in poultry nutrition. Chapters in the book focus on the growth, production, reproduction and health of poultry. Key Features: - 15 chapters contributed by more than 30 experts and scientists involved in animal and poultry nutrition, physiology, toxicology, pharmacology, and pathology - Chapters highlight the significance of a variety of herbal plant extracts and derivatives, cold pressed and essential oils, fruits by-products, immunomodulators, organic acids, probiotics, nanoparticles and their role in poultry industry instead of the growth promoter antibiotics. - Provides details about the use of antibiotic as growth promoters in poultry and the development of bacterial resistance. - Provides a holistic approach on how natural feed additives can provide an efficient solution to animal health, - Covers the main categories of poultry, including broiler chickens, laying hens, quails, geese, ducks, and turkey. - References in each chapter for further reading This handbook represents an up-to-date review of the existing knowledge on natural feed additives, both in vitro and in vivo and the basis for future research. The text is useful to students of poultry sciences, nutritionists, scientists, veterinarians, pharmacologists, poultry breeders, and animal husbandry extension workers.
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.
The use of drugs in food animal production has resulted in benefits throughout the food industry; however, their use has also raised public health safety concerns. The Use of Drugs in Food Animals provides an overview of why and how drugs are used in the major food-producing animal industriesâ€"poultry, dairy, beef, swine, and aquaculture. The volume discusses the prevalence of human pathogens in foods of animal origin. It also addresses the transfer of resistance in animal microbes to human pathogens and the resulting risk of human disease. The committee offers analysis and insight into these areas: Monitoring of drug residues. The book provides a brief overview of how the FDA and USDA monitor drug residues in foods of animal origin and describes quality assurance programs initiated by the poultry, dairy, beef, and swine industries. Antibiotic resistance. The committee reports what is known about this controversial problem and its potential effect on human health. The volume also looks at how drug use may be minimized with new approaches in genetics, nutrition, and animal management.
As the population on earth continues to grow, consumers are growing more and more cognizant of the animal protein that they consume. In their decision to eat meat from food animals, people want to know the animals were humanely reared. In addition to animal welfare concerns, these consumers do not want the animals they ingest to have been reared using antibiotics. Due to these concerns, the poultry industry is attempting to reduce antibiotic usage while continuing to produce more chickens. In order to achieve these goals, "antibiotic alternatives" are being used in the diets. Many of these alternatives are broadly classified as feed additives and include things such as aluminosilicates, essential oils, organic acids, prebiotics, and probiotics. The rapid transition away from antibiotic usage has outpaced scientific research, and new products are currently being used in the commercial poultry industry in various capacities throughout the vertically integrated system. The goal of the current research was to study a variety of these antibiotic alternatives in broiler production. Although some of the products tested in the current research improved bird growth and/or feed efficiency during some phases of the broiler grow-out, other products were detrimental to bird growth and feed utilization. The aluminosilicate- based product tested improved calcium and phosphorus digestibility in broilers and reduced inflammatory processes in the birds, as evidenced by a reduction in an acute phase protein. The current research suggests that not all of these antibiotic alternatives are suited for all scenarios of broiler production. Though many of these products are intended for use throughout the broiler lifecycle, some are not beneficial and are actually detrimental under controlled conditions. Some of these products may be suited to aide in growth in the face of significant disease challenges, but using these products with more mild stressors is not recommended. Further studies will lead to better understanding of how each feed additive can be best used to maximize health and welfare of a flock. In doing so, the poultry industry may be able to meet the demands to produce antibiotic-free chickens.
This volume provides a comprehensive overview of poultry intestinal health and recent advances in alternatives to drug treatment of significant disorders. The chapters start with an insight into immunological processes and the communities of gut microbiota. In the following, a range of antibiotic alternatives in poultry feed and production management is presented, including enzymes, phytobiotics, bacteriophages, the use of probiotics, synbiotics, and many more. Expert contributions on the latest technological and diagnostic developments in the field round off this work to accelerate the study of natural products and next-generation disease therapy. Meeting the demand to combat increased resistance to classic treatment methods, this book forms an indispensable guide for all professionals, veterinarians, nutritionists, students and researchers in the poultry industry, food production, and academia.