In Ovo Techniques and Treatments in Poultry Eggs
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In Ovo Techniques and Treatments in Poultry Eggs

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This book proveides a comprehensive review of in ovo techniques and treatments in poultry eggs, which are aimed at improving embryonic development and decreasing economic losses in poultry farms. The book is divided into four chapters, which address the basics of in ovo techniques and sites of in ovo injection, nutrient utilisation for the development of the chick embryo, the role of early in ovo feeding for the chick embryo, and applications of in ovo technology for various nutrients and biological supplements in poultry. Thanks to the authors’ broad experience in the fields of research and education, this work contains up-to-date, scientifically validated information on in ovo techniques. Its structured format and clear, didactic style are aimed at facilitating the reader’s understanding. Altogether, this is a must-have for nutritionists, poultry breeders and farmers, veterinary professionals, clinicians and researchers who work in the poultry sector.

Authors

Mahmoud Alagawany

PhD in Agricultural Sciences-Poultry Nutrition (2012) from the Faculty of Agriculture, Zagazig University, Egypt. Dr Alagawany is an assistant professor of poultry nutrition and physiology at Zagazig University. His research interests include feed additives, metabolism, traditional and untraditional feeds, herbal plants, immunity, synthetic and natural additives, feed formulation, and feed manufacturing. Alagawany has published over 120 papers and articles. He coordinates postgraduate teaching in advanced poultry metabolism, advanced poultry nutrition, rabbit nutrition, amino acids in poultry nutrition, feed technology, and mineral elements metabolism in poultry. Alagawany is editor in chief for the Afro-Asian journal of Biological and Agricultural Sciences. He is also an associate editor of the Revista Brasileira de Zootecnia and the South Asian Journal of Life Sciences. He is a member of the editorial board of many international journals such as Advances in Animal and Veterinary Science, Turkish Journal of Veterinary and Animal Sciences, Universal Journal of Agricultural Research, and Revista Brasileira de Zootecnia. Alagawany is also a founding member of the International Academy of Biosciences. He is a reviewer for the Turkish Journal of Veterinary and Animal Sciences, Revista Brasileira de Zootecnia, Animal Production Science, Journal of Animal Physiology and Animal Nutrition, Iranian Journal of Applied Animal Science, Probiotics and Antimicrobial Proteins, Biological Trace Element Research, Environmental Science and Pollution Research, Annals of Animal Sciences, International Journal of Pharmacology, Asian Journal of Animal and Veterinary Advances, and Asian Journal of Poultry Science.

Mayada Ragab Farag

PhD in veterinary medicine (2011) from the Faculty of Veterinary Medicine, Zagazig University, Egypt. Dr Mayada is an assistant professor of forensic medicine and toxicology in the Forensic Medicine and Toxicology Department of the Faculty of Veterinary Medicine, Zagazig University. Her research interests include feed additives, pharmaceutical sciences, toxicology, herbal plants, immunity, synthetic and natural additives, and feed formulation and manufacturing. Mayada has published over 60 papers and articles. She is a member of the editorial board of several international journals such as Advances in Animal and Veterinary Science and Advances in Pharmaceutical and Ethnomedicines. She also is a founding member of the International Academy of Biosciences. She is a reviewer for the Revista Brasileira de Zootecnia, Animal Production Science, Journal of Animal Physiology and Animal Nutrition, Iranian Journal of Applied Animal Science, Biological Trace Element Research, Environmental Science and Pollution Research, International Journal of Pharmacology, Asian Journal of Animal and Veterinary Advances, and Asian Journal of Poultry Science.

Collaborators

Mohamed E. Abd El-Hack

Poultry Department, Faculty of Agriculture, Zagazig University, Egypt

Shaaban S. Elnesr

Department of Poultry Production, Faculty of Agriculture, Fayoum University, Egypt

Hazem Shaheen

Department of Pharmacology, Faculty of Veterinary Medicine, Damanhour University, Egypt

Dalia Samak

Department of Veterinary Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Damanhour University, Egypt

Ayman Taha

Department of Animal Husbandry and Animal Wealth Development, Faculty of Veterinary Medicine, Alexandria University, Egypt

Mohammed A. E. Naiel

Department of Animal Physiology, Animal Production, Faculty of Agriculture, Zagazig University, Egypt.

Asmaa Khafaga

Department of Pathology, Faculty of Veterinary Medicine, Alexand University, Egypt

1. In ovo techniques: basics, procedures and consequences for the poultry embryo

Basics of in ovo techniques

Procedure and sites for in ovo injection

Injection time

Volume of injected substance

Egg weight

Depth of the injection

Consequences of early in ovo feeding for the embryo

Conclusion

2. Applications of in ovo technology: nutrients and biological supplements

Substances administered by in ovo injection

Carbohydrates

Immunostimulants

Nanoparticles

Probiotics, prebiotics and synbiotics

Omega-3 and omega-6 fatty acids

Conclusion

3. In ovo feeding of amino acids in poultry

Effect of in ovo injection of amino acids

Productive and reproductive indices

Intestinal morphology and development

Heat shock proteins (HSP)

Immunity

Lipid profile and metabolism

Amino acid metabolism

Conclusion

4. In ovo feeding of vitamins in poultry

Beneficial effects

Vitamin C

Riboflavin (vitamin B2)

Pyridoxine (vitamin B6)

Vitamin B12

Vitamin E

Vitamin D

Folic acid

Conclusion

5. In ovo administration of vaccines and drugs

Beneficial impacts of in ovo vaccination in poultry

In ovo vaccination against virus diseases

In ovo vaccination against coccidiosis

In ovo vaccination against bacterial infections

Factors affecting the in ovo vaccination process

Sites of in ovo vaccination

Volume of vaccine

Time of vaccination

Mechanism of immunisation

Conclusion

Annexes

References

9788418020858
  • Autor/es Mahmoud Alagawany, Mayada Ragab Farag
  • Fecha de edición marzo 2022
  • Nº Páginas 96
  • Encuadernación Tapa dura. Wire-o
  • Tamaño 17 X 24
  • Idioma Inglés

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