The importance of intestinal microbiota on the physiology and performance of broiler chickens and laying hens
There is an increasing interest in microbiota studies due to their relevance in physiological processes such as animal development and productivity. In addition, it its involved in the microbiota-intestine-brain axis that regulates the nervous system to the intestine and viceversa. This paper is aim...
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Universidad Autónoma de Tamaulipas
2023
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oai:ojs.pkp.sfu.ca:article-17952024-03-22T16:31:19Z The importance of intestinal microbiota on the physiology and performance of broiler chickens and laying hens La importancia de la microbiota intestinal en la fisiología y rendimiento de pollos de engorda y gallinas de postura Alvarado-López, Jesús Emiliano Hernández, Elein microbiota metabolism broiler animal health laying hens microbiota metabolismo avicultura salud animal gallinas de postura There is an increasing interest in microbiota studies due to their relevance in physiological processes such as animal development and productivity. In addition, it its involved in the microbiota-intestine-brain axis that regulates the nervous system to the intestine and viceversa. This paper is aimed at identifying the importance of the broilers and laying hens’ gastrointestinal microbiota and its relationship with diverse physiological processes that intervene in the development, productivity, behavior, and health. There are 17 filos of bacteria within the poultry gastrointestinal tract, which are site dependent and have specific functions (Example; crop: Lactobacillus, Enterobacteriaceae; proventriculus: Clostridiaceae, Enterococcus; intestine: Escherichia, Streptococcus). In addition, different factors affect the development of microbiota such as the feeding program, handling, kind of substrate, stocking density, among others. There are several potentially pathogenic microorganisms that impact microbiota negatively and may reach the final consumer such as Campylobacter jejuni, Salmonella enteritidis and Escherichia coli. Therefore, it is important to continue supporting poultry microbiota research and areas of opportunity to improve poultry production. El estudio de la microbiota ha adquirido un nuevo enfoque de interés, ya que interviene en diversos procesos fisiológicos involucrados en el desarrollo y rendimiento de los animales domésticos. Participa en el eje-microbiota-intestino-cerebro, con procesos que rigen el sistema nervioso hacia el intestino y viceversa. El objetivo de este trabajo fue identificar la importancia de la microbiota gastrointestinal de pollos de engorda y gallinas de postura y su relación con procesos fisiológicos que afecten el desarrollo, rendimiento, comportamiento y salud. En el tracto gastrointestinal de estas aves se han identificado alrededor de 17 filos de bacterias, con microorganismos predominantes según el sitio anatómico dentro del tracto y por ende con diferente función, por ejemplo, buche: Lactobacillus, Enterobacteriaceae; proventrículo: Clostridiaceae, Enterococcus; intestino: Escherichia, Streptococcus. Distintos factores intervienen en la colonización y desarrollo de la microbiota, desde el programa de alimentación y manejo, tipo de cama y densidad animal, entre otros. Existen microorganismos potencialmente patógenos que impactan negativamente en la microbiota y puedan llegar al consumidor, como Campylobacter jejuni, Salmonella enteritidis y Escherichia coli, de ahí su importancia al momento de trazar las directrices en las producciones pecuarias. Universidad Autónoma de Tamaulipas 2023-12-08 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf text/html text/xml https://revistaciencia.uat.edu.mx/index.php/CienciaUAT/article/view/1795 10.29059/cienciauat.v18i2.1795 CienciaUAT; Vol 18 No. 2. January-June 2024; 155-169 CienciaUAT; Vol. 18 No. 2: Enero-Junio 2024; 155-169 2007-7858 2007-7521 spa https://revistaciencia.uat.edu.mx/index.php/CienciaUAT/article/view/1795/1180 https://revistaciencia.uat.edu.mx/index.php/CienciaUAT/article/view/1795/1159 https://revistaciencia.uat.edu.mx/index.php/CienciaUAT/article/view/1795/1217 Derechos de autor 2023 Universidad Autónoma de Tamaulipas https://creativecommons.org/licenses/by-nc-sa/4.0 |
| institution |
CIENCIA UAT |
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OJS |
| language |
spa |
| format |
Online |
| author |
Alvarado-López, Jesús Emiliano Hernández, Elein |
| spellingShingle |
Alvarado-López, Jesús Emiliano Hernández, Elein The importance of intestinal microbiota on the physiology and performance of broiler chickens and laying hens |
| author_facet |
Alvarado-López, Jesús Emiliano Hernández, Elein |
| author_sort |
Alvarado-López, Jesús Emiliano |
| title |
The importance of intestinal microbiota on the physiology and performance of broiler chickens and laying hens |
| title_short |
The importance of intestinal microbiota on the physiology and performance of broiler chickens and laying hens |
| title_full |
The importance of intestinal microbiota on the physiology and performance of broiler chickens and laying hens |
| title_fullStr |
The importance of intestinal microbiota on the physiology and performance of broiler chickens and laying hens |
| title_full_unstemmed |
The importance of intestinal microbiota on the physiology and performance of broiler chickens and laying hens |
| title_sort |
importance of intestinal microbiota on the physiology and performance of broiler chickens and laying hens |
| description |
There is an increasing interest in microbiota studies due to their relevance in physiological processes such as animal development and productivity. In addition, it its involved in the microbiota-intestine-brain axis that regulates the nervous system to the intestine and viceversa. This paper is aimed at identifying the importance of the broilers and laying hens’ gastrointestinal microbiota and its relationship with diverse physiological processes that intervene in the development, productivity, behavior, and health. There are 17 filos of bacteria within the poultry gastrointestinal tract, which are site dependent and have specific functions (Example; crop: Lactobacillus, Enterobacteriaceae; proventriculus: Clostridiaceae, Enterococcus; intestine: Escherichia, Streptococcus). In addition, different factors affect the development of microbiota such as the feeding program, handling, kind of substrate, stocking density, among others. There are several potentially pathogenic microorganisms that impact microbiota negatively and may reach the final consumer such as Campylobacter jejuni, Salmonella enteritidis and Escherichia coli. Therefore, it is important to continue supporting poultry microbiota research and areas of opportunity to improve poultry production. |
| publisher |
Universidad Autónoma de Tamaulipas |
| publishDate |
2023 |
| url |
https://revistaciencia.uat.edu.mx/index.php/CienciaUAT/article/view/1795 |
| work_keys_str_mv |
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1817480077563133952 |
