Effects of Saccharomyces cerevisiae cell wall addition on feed digestibility, fecal fermentation and microbiota and immunological parameters in adult cats

Abstract Background This study aimed to evaluate the effects of increasing dosages of a commercial product composed by Saccharomyces cerevisiae yeast (YAM), with active metabolites, which are beta glucans, nucleotides, organic acids, polyphenols, amino acids, vitamins and minerals (Original XPCtm, D...

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Autores principales:	Laura Fantucci de Oliveira Matheus, Larissa Wunsche Risolia, Mariane Ceschin Ernandes, Johnny Maciel de Souza, Patrícia Massae Oba, Thiago Henrique Annibale Vendramini, Vivian Pedrinelli, Lucas Ben Fiuza Henríquez, Cristina de Oliveira Massoco, Cristiana Fonseca Ferreira Pontieri, Marcio Antonio Brunetto
Formato:	article
Lenguaje:	EN
Publicado:	BMC 2021
Materias:	Biogenic amines Fecal real-time PCR Feline Fermentation Isovaleric acid Veterinary medicine SF600-1100
Acceso en línea:	https://doaj.org/article/446f0812fec541e993218b52a8c674f6
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spelling	oai:doaj.org-article:446f0812fec541e993218b52a8c674f62021-11-21T12:25:57ZEffects of Saccharomyces cerevisiae cell wall addition on feed digestibility, fecal fermentation and microbiota and immunological parameters in adult cats10.1186/s12917-021-03049-81746-6148https://doaj.org/article/446f0812fec541e993218b52a8c674f62021-11-01T00:00:00Zhttps://doi.org/10.1186/s12917-021-03049-8https://doaj.org/toc/1746-6148Abstract Background This study aimed to evaluate the effects of increasing dosages of a commercial product composed by Saccharomyces cerevisiae yeast (YAM), with active metabolites, which are beta glucans, nucleotides, organic acids, polyphenols, amino acids, vitamins and minerals (Original XPCtm, Diamond V, IOWA, USA) added to a commercially available dry cat food. Apparent digestibility of dietary nutrients, fecal microbiota, fecal fermentation products and immunological parameters were evaluated. Twenty-seven healthy cats of mixed sexes, with a mean body weight of 4.19 ± 0.83 kg and a mean age of 9.44 ± 5.35 years were distributed by age in an unbalanced randomized block design, consisting of three experimental treatments: CD (control diet), YAM 0.3 (control diet with 0.3% yeast with active metabolites) and YAM 0.6 (control diet with 0.6% yeast with active metabolites). Results The inclusion of the additive elevated the apparent digestibility of crude fiber (p = 0.013) and ash (p < 0.001) without interfering feed consumption, fecal production and fecal characteristics. Regarding fermentation products present in the feces, prebiotic inclusion increased lactic acid concentration (p = 0.004) while reducing isovaleric acid (p = 0.014), only in the treatment YAM 0.3. No differences were noticed on biogenic amines (BA), fecal pH, ammonia concentration, total and individuals short-chain fatty acids (SCFA) and total and individuals branched-chain fatty acids (BCFA) (except isovaleric acid in YAM 0.3). As regards to fecal microbiota, prebiotic inclusion has resulted in the reduction of Clostridium perfringens (p = 0.023). No differences were found in the immunological parameters evaluated. Conclusion It can be concluded that the additive, at the levels of inclusion assessed shows prebiotic potential and it has effects on fecal fermentation products and microbiota without interfering on crude protein and dry matter digestibility. More studies evaluating grater inclusion levels of the prebiotic are necessary to determine optimal concentration.Laura Fantucci de Oliveira MatheusLarissa Wunsche RisoliaMariane Ceschin ErnandesJohnny Maciel de SouzaPatrícia Massae ObaThiago Henrique Annibale VendraminiVivian PedrinelliLucas Ben Fiuza HenríquezCristina de Oliveira MassocoCristiana Fonseca Ferreira PontieriMarcio Antonio BrunettoBMCarticleBiogenic aminesFecal real-time PCRFelineFermentationIsovaleric acidVeterinary medicineSF600-1100ENBMC Veterinary Research, Vol 17, Iss 1, Pp 1-10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Biogenic amines Fecal real-time PCR Feline Fermentation Isovaleric acid Veterinary medicine SF600-1100
spellingShingle	Biogenic amines Fecal real-time PCR Feline Fermentation Isovaleric acid Veterinary medicine SF600-1100 Laura Fantucci de Oliveira Matheus Larissa Wunsche Risolia Mariane Ceschin Ernandes Johnny Maciel de Souza Patrícia Massae Oba Thiago Henrique Annibale Vendramini Vivian Pedrinelli Lucas Ben Fiuza Henríquez Cristina de Oliveira Massoco Cristiana Fonseca Ferreira Pontieri Marcio Antonio Brunetto Effects of Saccharomyces cerevisiae cell wall addition on feed digestibility, fecal fermentation and microbiota and immunological parameters in adult cats
description	Abstract Background This study aimed to evaluate the effects of increasing dosages of a commercial product composed by Saccharomyces cerevisiae yeast (YAM), with active metabolites, which are beta glucans, nucleotides, organic acids, polyphenols, amino acids, vitamins and minerals (Original XPCtm, Diamond V, IOWA, USA) added to a commercially available dry cat food. Apparent digestibility of dietary nutrients, fecal microbiota, fecal fermentation products and immunological parameters were evaluated. Twenty-seven healthy cats of mixed sexes, with a mean body weight of 4.19 ± 0.83 kg and a mean age of 9.44 ± 5.35 years were distributed by age in an unbalanced randomized block design, consisting of three experimental treatments: CD (control diet), YAM 0.3 (control diet with 0.3% yeast with active metabolites) and YAM 0.6 (control diet with 0.6% yeast with active metabolites). Results The inclusion of the additive elevated the apparent digestibility of crude fiber (p = 0.013) and ash (p < 0.001) without interfering feed consumption, fecal production and fecal characteristics. Regarding fermentation products present in the feces, prebiotic inclusion increased lactic acid concentration (p = 0.004) while reducing isovaleric acid (p = 0.014), only in the treatment YAM 0.3. No differences were noticed on biogenic amines (BA), fecal pH, ammonia concentration, total and individuals short-chain fatty acids (SCFA) and total and individuals branched-chain fatty acids (BCFA) (except isovaleric acid in YAM 0.3). As regards to fecal microbiota, prebiotic inclusion has resulted in the reduction of Clostridium perfringens (p = 0.023). No differences were found in the immunological parameters evaluated. Conclusion It can be concluded that the additive, at the levels of inclusion assessed shows prebiotic potential and it has effects on fecal fermentation products and microbiota without interfering on crude protein and dry matter digestibility. More studies evaluating grater inclusion levels of the prebiotic are necessary to determine optimal concentration.
format	article
author	Laura Fantucci de Oliveira Matheus Larissa Wunsche Risolia Mariane Ceschin Ernandes Johnny Maciel de Souza Patrícia Massae Oba Thiago Henrique Annibale Vendramini Vivian Pedrinelli Lucas Ben Fiuza Henríquez Cristina de Oliveira Massoco Cristiana Fonseca Ferreira Pontieri Marcio Antonio Brunetto
author_facet	Laura Fantucci de Oliveira Matheus Larissa Wunsche Risolia Mariane Ceschin Ernandes Johnny Maciel de Souza Patrícia Massae Oba Thiago Henrique Annibale Vendramini Vivian Pedrinelli Lucas Ben Fiuza Henríquez Cristina de Oliveira Massoco Cristiana Fonseca Ferreira Pontieri Marcio Antonio Brunetto
author_sort	Laura Fantucci de Oliveira Matheus
title	Effects of Saccharomyces cerevisiae cell wall addition on feed digestibility, fecal fermentation and microbiota and immunological parameters in adult cats
title_short	Effects of Saccharomyces cerevisiae cell wall addition on feed digestibility, fecal fermentation and microbiota and immunological parameters in adult cats
title_full	Effects of Saccharomyces cerevisiae cell wall addition on feed digestibility, fecal fermentation and microbiota and immunological parameters in adult cats
title_fullStr	Effects of Saccharomyces cerevisiae cell wall addition on feed digestibility, fecal fermentation and microbiota and immunological parameters in adult cats
title_full_unstemmed	Effects of Saccharomyces cerevisiae cell wall addition on feed digestibility, fecal fermentation and microbiota and immunological parameters in adult cats
title_sort	effects of saccharomyces cerevisiae cell wall addition on feed digestibility, fecal fermentation and microbiota and immunological parameters in adult cats
publisher	BMC
publishDate	2021
url	https://doaj.org/article/446f0812fec541e993218b52a8c674f6
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Effects of Saccharomyces cerevisiae cell wall addition on feed digestibility, fecal fermentation and microbiota and immunological parameters in adult cats

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