{"id":2048,"date":"2018-09-12T09:01:04","date_gmt":"2018-09-12T09:01:04","guid":{"rendered":"https:\/\/www.minervet.com\/?p=2048"},"modified":"2018-09-12T09:01:04","modified_gmt":"2018-09-12T09:01:04","slug":"bursa-of-fabricius","status":"publish","type":"post","link":"https:\/\/www.minervet.com\/en\/bursa-of-fabricius\/","title":{"rendered":"Bursa of Fabricius"},"content":{"rendered":"<p>The <strong>bursa of Fabricius<\/strong> is a primary <strong>lymphoid<\/strong> organ of <strong>birds<\/strong>. Its main function is <strong>hematopoiesis<\/strong> and development of B lymphocytes.<\/p>\n<p>It is located dorsal to the proctodic region of the cloaca and has the form of a small bag.<\/p>\n<p>The surface of bursa is constituted by folds that give it the appearance of book sheets. The folds have follicles containing <strong>follicle-associated epithelial cells, lymphocytes, macrophages and plasma cells.<\/strong><\/p>\n<p>Its normal size is equivalent to the size of the spleen in healthy birds of 2 months, but may be diminished by the action of pathogens.<\/p>\n<p>It is active in young birds and begins its atrophy after about 6 months.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The bursa of Fabricius is a primary lymphoid organ of birds. Its main function is hematopoiesis and development of B lymphocytes. It is located dorsal to<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":3,"featured_media":2049,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[128],"tags":[],"class_list":["post-2048","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-avicultura-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bursa of Fabricius - ANIMAL FEED ADDITIVES - IMPROVING ANIMAL PRODUCTION<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.minervet.com\/en\/bursa-of-fabricius\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bursa of Fabricius - ANIMAL FEED ADDITIVES - IMPROVING ANIMAL PRODUCTION\" \/>\n<meta property=\"og:description\" content=\"The bursa of Fabricius is a primary lymphoid organ of birds. Its main function is hematopoiesis and development of B lymphocytes. 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