Effects of dietary lysozyme on immune response and fecal microflora in both sows and their offspring

Detalhes bibliográficos
Autor(a) principal: Deng,Bo
Data de Publicação: 2021
Outros Autores: Pan,Hongtao, Wu,Jie, Hua,Weidong, Li,Yongming, Pan,Honglian, Xu,Ziwei
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Zootecnia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982021000100607
Resumo: ABSTRACT Two studies were conducted to investigate the effects of dietary lysozyme on immune response, fecal microflora in sows and their offspring fed lysozyme from late gestation to the onset of lactation, and growth performance in weaned piglets. Four antibiotic-based treatments (chlortetracycline, colistin, and lysozyme) were applied in experiment 1. Lysozyme addition significantly increased final body weight, average daily gain, and average daily feed intake, improved feed:gain ratio (F:G), and decreased diarrhea rate in weaned piglets. In experiment 2, postpartum sows were fed diets either with amoxicillin and cephalosporin (SC) or lysozyme (SE). Piglets from SC sows were administered enrofloxacin and those from SE sows were administered lysozyme. Lysozyme treatment decreased serum IL-1, IL-6, and IL-10, but did not influence IL-8, TNF-α, or IFN-γ in weaned piglets. Sequencing revealed that lysozyme significantly decreased Chao-1 index in sows and weaned piglets, increased Bifidobacterium longum in sows, and Lactobacillus coleohominis, L. mucosae, L. amylovorus, and L. hamsteri in weaned piglets. The results suggest that dietary supplementation of lysozyme improved the growth performance of weaned piglets, and dietary supplementation of lysozyme for sows increased immune function and modulated the intestinal flora structure in sows and their offspring.
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spelling Effects of dietary lysozyme on immune response and fecal microflora in both sows and their offspring16S high-throughput sequencingfeed additivegrowth performanceimmunological functionweanerABSTRACT Two studies were conducted to investigate the effects of dietary lysozyme on immune response, fecal microflora in sows and their offspring fed lysozyme from late gestation to the onset of lactation, and growth performance in weaned piglets. Four antibiotic-based treatments (chlortetracycline, colistin, and lysozyme) were applied in experiment 1. Lysozyme addition significantly increased final body weight, average daily gain, and average daily feed intake, improved feed:gain ratio (F:G), and decreased diarrhea rate in weaned piglets. In experiment 2, postpartum sows were fed diets either with amoxicillin and cephalosporin (SC) or lysozyme (SE). Piglets from SC sows were administered enrofloxacin and those from SE sows were administered lysozyme. Lysozyme treatment decreased serum IL-1, IL-6, and IL-10, but did not influence IL-8, TNF-α, or IFN-γ in weaned piglets. Sequencing revealed that lysozyme significantly decreased Chao-1 index in sows and weaned piglets, increased Bifidobacterium longum in sows, and Lactobacillus coleohominis, L. mucosae, L. amylovorus, and L. hamsteri in weaned piglets. The results suggest that dietary supplementation of lysozyme improved the growth performance of weaned piglets, and dietary supplementation of lysozyme for sows increased immune function and modulated the intestinal flora structure in sows and their offspring.Sociedade Brasileira de Zootecnia2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982021000100607Revista Brasileira de Zootecnia v.50 2021reponame:Revista Brasileira de Zootecnia (Online)instname:Sociedade Brasileira de Zootecnia (SBZ)instacron:SBZ10.37496/rbz5020200074info:eu-repo/semantics/openAccessDeng,BoPan,HongtaoWu,JieHua,WeidongLi,YongmingPan,HonglianXu,Ziweieng2021-08-09T00:00:00Zoai:scielo:S1516-35982021000100607Revistahttps://www.rbz.org.br/pt-br/https://old.scielo.br/oai/scielo-oai.php||bz@sbz.org.br|| secretariarbz@sbz.org.br1806-92901516-3598opendoar:2021-08-09T00:00Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)false
dc.title.none.fl_str_mv Effects of dietary lysozyme on immune response and fecal microflora in both sows and their offspring
title Effects of dietary lysozyme on immune response and fecal microflora in both sows and their offspring
spellingShingle Effects of dietary lysozyme on immune response and fecal microflora in both sows and their offspring
Deng,Bo
16S high-throughput sequencing
feed additive
growth performance
immunological function
weaner
title_short Effects of dietary lysozyme on immune response and fecal microflora in both sows and their offspring
title_full Effects of dietary lysozyme on immune response and fecal microflora in both sows and their offspring
title_fullStr Effects of dietary lysozyme on immune response and fecal microflora in both sows and their offspring
title_full_unstemmed Effects of dietary lysozyme on immune response and fecal microflora in both sows and their offspring
title_sort Effects of dietary lysozyme on immune response and fecal microflora in both sows and their offspring
author Deng,Bo
author_facet Deng,Bo
Pan,Hongtao
Wu,Jie
Hua,Weidong
Li,Yongming
Pan,Honglian
Xu,Ziwei
author_role author
author2 Pan,Hongtao
Wu,Jie
Hua,Weidong
Li,Yongming
Pan,Honglian
Xu,Ziwei
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Deng,Bo
Pan,Hongtao
Wu,Jie
Hua,Weidong
Li,Yongming
Pan,Honglian
Xu,Ziwei
dc.subject.por.fl_str_mv 16S high-throughput sequencing
feed additive
growth performance
immunological function
weaner
topic 16S high-throughput sequencing
feed additive
growth performance
immunological function
weaner
description ABSTRACT Two studies were conducted to investigate the effects of dietary lysozyme on immune response, fecal microflora in sows and their offspring fed lysozyme from late gestation to the onset of lactation, and growth performance in weaned piglets. Four antibiotic-based treatments (chlortetracycline, colistin, and lysozyme) were applied in experiment 1. Lysozyme addition significantly increased final body weight, average daily gain, and average daily feed intake, improved feed:gain ratio (F:G), and decreased diarrhea rate in weaned piglets. In experiment 2, postpartum sows were fed diets either with amoxicillin and cephalosporin (SC) or lysozyme (SE). Piglets from SC sows were administered enrofloxacin and those from SE sows were administered lysozyme. Lysozyme treatment decreased serum IL-1, IL-6, and IL-10, but did not influence IL-8, TNF-α, or IFN-γ in weaned piglets. Sequencing revealed that lysozyme significantly decreased Chao-1 index in sows and weaned piglets, increased Bifidobacterium longum in sows, and Lactobacillus coleohominis, L. mucosae, L. amylovorus, and L. hamsteri in weaned piglets. The results suggest that dietary supplementation of lysozyme improved the growth performance of weaned piglets, and dietary supplementation of lysozyme for sows increased immune function and modulated the intestinal flora structure in sows and their offspring.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982021000100607
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982021000100607
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.37496/rbz5020200074
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Zootecnia
publisher.none.fl_str_mv Sociedade Brasileira de Zootecnia
dc.source.none.fl_str_mv Revista Brasileira de Zootecnia v.50 2021
reponame:Revista Brasileira de Zootecnia (Online)
instname:Sociedade Brasileira de Zootecnia (SBZ)
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instname_str Sociedade Brasileira de Zootecnia (SBZ)
instacron_str SBZ
institution SBZ
reponame_str Revista Brasileira de Zootecnia (Online)
collection Revista Brasileira de Zootecnia (Online)
repository.name.fl_str_mv Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)
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