Effects of dietary lysozyme on immune response and fecal microflora in both sows and their offspring
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
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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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) instacron:SBZ |
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) |
repository.mail.fl_str_mv |
||bz@sbz.org.br|| secretariarbz@sbz.org.br |
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1750318154161061888 |