Intestinal microbiota in growing pigs: effects of stocking density

This study aimed to assess oxidative stress and microbiota in pigs at different stocking densities. Markers for oxidative stress were investigated and gut bacteria identified. The pigs were randomly assigned to high-, medium- or low-density groups. The results showed that the superoxide dismutase (S...

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Autores principales:	Lan Li, Shuai Chen, Xue Li, Dan Wan, Gang Liu, Yi Liu, Xiangfeng Kong, Xia Xiong, Xin Wu, Sung Woo Kim, Yulong Yin
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2018
Materias:	stocking density pigs oxidative stress microbiota Agriculture (General) S1-972 Immunologic diseases. Allergy RC581-607
Acceso en línea:	https://doaj.org/article/d7e2e3424d72497fb3cfc22c47968ca3
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spelling	oai:doaj.org-article:d7e2e3424d72497fb3cfc22c47968ca32021-11-26T11:19:46ZIntestinal microbiota in growing pigs: effects of stocking density0954-01051465-344310.1080/09540105.2017.1409195https://doaj.org/article/d7e2e3424d72497fb3cfc22c47968ca32018-01-01T00:00:00Zhttp://dx.doi.org/10.1080/09540105.2017.1409195https://doaj.org/toc/0954-0105https://doaj.org/toc/1465-3443This study aimed to assess oxidative stress and microbiota in pigs at different stocking densities. Markers for oxidative stress were investigated and gut bacteria identified. The pigs were randomly assigned to high-, medium- or low-density groups. The results showed that the superoxide dismutase (SOD) levels in the high- and low-density groups were lower than in the medium-density group. Glutathione peroxidase (GSH-Px) activity was significantly lower in the low-density group and highest in the medium-density group. We found no discrepancies between estimators of bacterial richness across the three groups. The jejunum and ileum were mainly occupied by Firmicutes and Proteobacteria of the classes Bacilli, Clostridia, Erysipelotrichia and Gammaproteobacteria. The ceacum was mainly occupied by Bacteroidetes and Firmicutes of the classes Bacteroidetes, Clostridia and Negativicutes. The results revealed that gut flora was not affected by stocking density. However, stocking density may influence oxidative stress.Lan LiShuai ChenXue LiDan WanGang LiuYi LiuXiangfeng KongXia XiongXin WuSung Woo KimYulong YinTaylor & Francis Grouparticlestocking densitypigsoxidative stressmicrobiotaAgriculture (General)S1-972Immunologic diseases. AllergyRC581-607ENFood and Agricultural Immunology, Vol 29, Iss 1, Pp 524-535 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	stocking density pigs oxidative stress microbiota Agriculture (General) S1-972 Immunologic diseases. Allergy RC581-607
spellingShingle	stocking density pigs oxidative stress microbiota Agriculture (General) S1-972 Immunologic diseases. Allergy RC581-607 Lan Li Shuai Chen Xue Li Dan Wan Gang Liu Yi Liu Xiangfeng Kong Xia Xiong Xin Wu Sung Woo Kim Yulong Yin Intestinal microbiota in growing pigs: effects of stocking density
description	This study aimed to assess oxidative stress and microbiota in pigs at different stocking densities. Markers for oxidative stress were investigated and gut bacteria identified. The pigs were randomly assigned to high-, medium- or low-density groups. The results showed that the superoxide dismutase (SOD) levels in the high- and low-density groups were lower than in the medium-density group. Glutathione peroxidase (GSH-Px) activity was significantly lower in the low-density group and highest in the medium-density group. We found no discrepancies between estimators of bacterial richness across the three groups. The jejunum and ileum were mainly occupied by Firmicutes and Proteobacteria of the classes Bacilli, Clostridia, Erysipelotrichia and Gammaproteobacteria. The ceacum was mainly occupied by Bacteroidetes and Firmicutes of the classes Bacteroidetes, Clostridia and Negativicutes. The results revealed that gut flora was not affected by stocking density. However, stocking density may influence oxidative stress.
format	article
author	Lan Li Shuai Chen Xue Li Dan Wan Gang Liu Yi Liu Xiangfeng Kong Xia Xiong Xin Wu Sung Woo Kim Yulong Yin
author_facet	Lan Li Shuai Chen Xue Li Dan Wan Gang Liu Yi Liu Xiangfeng Kong Xia Xiong Xin Wu Sung Woo Kim Yulong Yin
author_sort	Lan Li
title	Intestinal microbiota in growing pigs: effects of stocking density
title_short	Intestinal microbiota in growing pigs: effects of stocking density
title_full	Intestinal microbiota in growing pigs: effects of stocking density
title_fullStr	Intestinal microbiota in growing pigs: effects of stocking density
title_full_unstemmed	Intestinal microbiota in growing pigs: effects of stocking density
title_sort	intestinal microbiota in growing pigs: effects of stocking density
publisher	Taylor & Francis Group
publishDate	2018
url	https://doaj.org/article/d7e2e3424d72497fb3cfc22c47968ca3
work_keys_str_mv	AT lanli intestinalmicrobiotaingrowingpigseffectsofstockingdensity AT shuaichen intestinalmicrobiotaingrowingpigseffectsofstockingdensity AT xueli intestinalmicrobiotaingrowingpigseffectsofstockingdensity AT danwan intestinalmicrobiotaingrowingpigseffectsofstockingdensity AT gangliu intestinalmicrobiotaingrowingpigseffectsofstockingdensity AT yiliu intestinalmicrobiotaingrowingpigseffectsofstockingdensity AT xiangfengkong intestinalmicrobiotaingrowingpigseffectsofstockingdensity AT xiaxiong intestinalmicrobiotaingrowingpigseffectsofstockingdensity AT xinwu intestinalmicrobiotaingrowingpigseffectsofstockingdensity AT sungwookim intestinalmicrobiotaingrowingpigseffectsofstockingdensity AT yulongyin intestinalmicrobiotaingrowingpigseffectsofstockingdensity
_version_	1718409563772813312

Intestinal microbiota in growing pigs: effects of stocking density

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