{"id":11065,"date":"2022-11-24T22:21:23","date_gmt":"2022-11-24T21:21:23","guid":{"rendered":"https:\/\/socialagri.com\/agriFM\/?post_type=podcast&#038;p=11065"},"modified":"2022-11-24T22:21:23","modified_gmt":"2022-11-24T21:21:23","slug":"changes-in-the-piglets-gut-microbiota","status":"publish","type":"podcast","link":"https:\/\/socialagri.com\/agriFM\/podcast\/changes-in-the-piglets-gut-microbiota\/","title":{"rendered":"Changes in the piglet&#8217;s gut microbiota"},"content":{"rendered":"With constant changes and the rapid evolution of molecular technologies, <span style=\"color: #993366\"><strong>the gastrointestinal microbiota of pigs<\/strong> <\/span>has been studied quite in depth over the last few years. Becoming better known and playing a fundamental role in both animal health and welfare.\r\n<table style=\"width: 100%;border-collapse: collapse;border-style: dashed;border-color: #d40fb9\">\r\n<tbody>\r\n<tr>\r\n<td style=\"width: 100%;text-align: center\"><span style=\"color: #993366\">The gut microbiota provides the pig with many functions, including an improved energy-collecting capacity, volatile fatty acid production, vitamin K production, cellulose fermentation, and increased resistance against pathogenic bacteria.<\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-119702\" src=\"https:\/\/nutrinews.com\/wp-content\/uploads\/2022\/09\/lechon.jpg\" alt=\"changes-piglet \" width=\"113\" height=\"115\" \/>\r\n\r\nInterestingly, <span style=\"color: #993366\"><strong>the gut of newborns<\/strong><\/span> before birth is thought to be devoid of microbes. However,it quickly undergoes a remarkable shift from an essentially germ-free state to an extremely dense microbial population which eventually experiences microbial successions, and establishes a microbial community that is similar to that of adults.\r\n\r\nGut microbial composition and the ecological succession of <span style=\"color: #993366\"><strong>gut microbiota<\/strong><\/span> in the first years of life are determined by various complex internal and external factors. For example:\r\n<ul style=\"list-style-type: disc\">\r\n \t<li>changes in diet<\/li>\r\n \t<li>the administration of probiotics and prebiotics<\/li>\r\n \t<li>antibiotic supplementation in feed<\/li>\r\n<\/ul>\r\nAll of these play an important role in shaping piglets&#8217; gut microbial community.\r\n<table style=\"width: 100%;border-collapse: collapse;border-style: dashed;border-color: #d40fb9;height: 72px\">\r\n<tbody>\r\n<tr style=\"height: 72px\">\r\n<td style=\"width: 100%;text-align: center;height: 72px\"><span style=\"color: #993366\">Weaning in the early stages of life, represents a significant time of transition and stress for the animals.<\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\nUnderstanding the dynamics of pigs&#8217; gut microbiota during the<span style=\"color: #993366\"><strong> transition to weaning<\/strong> <\/span>is of great interest, as it influences the overall health and growth performance of pigs.\r\n\r\n&nbsp;\r\n\r\n<span style=\"background-color: #ff99cc\"><strong>TRANSITION TO WEANING AND MICROBIOTA COMPOSITION<\/strong><\/span>\r\n\r\nWeaning is an <strong><span style=\"color: #993366\">abrupt separation of piglets<\/span><\/strong> from the sow, characterized by stressful changes that can contribute to intestinal and immune dysfunctions. Resulting in reductions in both the health status and growth performance of piglets. <img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-85028\" src=\"https:\/\/nutrinews.com\/wp-content\/uploads\/2020\/06\/cerda_lechones-300x200.jpg\" alt=\"Lysolecithin-changes\" width=\"219\" height=\"146\" \/>\r\n\r\n[register]\r\n\r\nWhile<span style=\"color: #993366\"><strong> weaning practices vary among pig producers<\/strong>,<\/span> weaning age on commercial pig farms has been steadily decreasing. Reaching <span style=\"color: #993366\"><strong>an age of less than 21 days<\/strong>.<\/span>\r\n\r\nOverall, piglets are exposed to a <span style=\"color: #993366\"><strong>number of stressors during the transition to weaning. <span style=\"color: #000000\">Amongst which <\/span><\/strong><\/span>the abrupt change in diet from milk to solid plant-based foods is probably one of the most significant impacts during this stage.\r\n\r\nThe<span style=\"color: #993366\"><strong> intestinal microbiota of young piglets<\/strong><\/span> undergoes a very rapid ecological succession after the induction of several factors during the weaning period.\r\n\r\nChanges in the <span style=\"color: #993366\"><strong>composition of resident commensal bacteria<\/strong><\/span> during transition periods in the piglet are known as microbial changes or shifts.\r\n<table style=\"width: 100%;border-collapse: collapse;border-style: dashed;border-color: #d40fb9;height: 72px\">\r\n<tbody>\r\n<tr style=\"height: 72px\">\r\n<td style=\"width: 100%;text-align: center;height: 72px\"><span style=\"color: #993366\">One of the main factors influencing changes in piglets&#8217; microbiota during weaning is the abrupt shift in diet from simple nutrient sources to more complex sources, which can affect the absorption capacity of the small intestine and is likely to influence growth and feed efficiency.\u00a0<\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\nThe weaning period is critical as piglets are exposed to thousands of new bacterial species, which can play an important role in establishing a similar microbiota to that of adults later in life.\r\n\r\n<img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-127957\" src=\"https:\/\/nutrinews.com\/wp-content\/uploads\/2022\/11\/microbiota_.png\" alt=\"Changes-microbiota\" width=\"109\" height=\"102\" \/>\r\n\r\nThe <span style=\"color: #993366\"><strong>establishment of a beneficial microbiota<\/strong><\/span> is important during the weaning stage because piglets still have an immature immune system and rely on milk from sows to prevent colonization and overgrowth of opportunistic pathogens.\r\n\r\nTherefore, <span style=\"color: #993366\"><strong>it is necessary to have a better understanding of gut microbial succession during the transition to weaning<\/strong><\/span> and \u00a0how various factors influence gut microbial changes in piglets. Evaluating how these associate with improved <a href=\"https:\/\/www.google.com\/url?q=https:\/\/nutricionanimal.info\/en\/gut-health-and-antimicrobial-resistance\/&amp;sa=D&amp;source=editors&amp;ust=1669230519374907&amp;usg=AOvVaw3_yVlsjj3qHhMBZQWHV0lN\" target=\"_blank\" rel=\"noopener\">gastrointestinal health<\/a>, growth performance and welfare of piglets.\r\n\r\nRead full article <a href=\"https:\/\/nutrinews.com\/en\/changes-in-the-piglets-gut-microbiota\/\" target=\"_blank\" rel=\"noopener\">here<\/a>","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[128,130],"tags":[],"canales":[236],"Idioma":[15],"intereses":[325,321],"participantes":[],"acf":{"link_podcast1":"https:\/\/nutrinews.com\/wp-content\/uploads\/2022\/11\/Changes-in-Piglets-Gut-microbiota.mp3","imagen_podcast1":"https:\/\/nutrinews.com\/wp-content\/uploads\/2022\/11\/Diseno-sin-titulo-2022-11-24T161952.735.jpg"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Changes in the piglet&#039;s gut microbiota<\/title>\n<meta name=\"description\" content=\"With constant changes and the rapid evolution of molecular technologies, the gastrointestinal microbiota of pigs has been studied...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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