Faecal culturable microbiota, growth and clinical parameters of calves supplemented with lactic acid bacteria and lactose prior and during experimental infection with Salmonella Dublin DSPV 595T

Mostrar todas las versiones(2)

The aim of this study was to evaluate the probiotic inoculum + lactose effect on weight, intestinal culturable microbiota, morbidity and mortality of young calves challenged with Salmonella Dublin DSPV 595T. Twenty eight calves were used, divided in control group (CG) and probiotic group (PG). The P...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Soto, L. P., Frizzo, Laureano S., Signorini Porchietto, Marcelo Lisandro, Zbrun, María Virginia, Lavari, Luisina, Bertozzi, E., Sequeira, Gabriel Jorge, Rosmini, Marcelo
Formato: Artículo acceptedVersion
Lenguaje:Español
Publicado: Universidad Austral de Chile 2015
Materias:
SF Cultura de los animales
Acceso en línea:http://pa.bibdigital.ucc.edu.ar/3501/1/A_Soto_Frizzo_Signorin_Zbrun_Lavari_Bertozzi_Sequeira_Rosmini.pdf
Aporte de:
Producción Académica Universidad Católica de Córdoba (UCCor) de Universidad Católica de Córdoba
id I38-R144-3501
record_format dspace
institution Universidad Católica de Córdoba
institution_str I-38
repository_str R-144
collection Producción Académica Universidad Católica de Córdoba (UCCor)
language Español
orig_language_str_mv spa
topic SF Cultura de los animales
spellingShingle SF Cultura de los animales
Soto, L. P.
Frizzo, Laureano S.
Signorini Porchietto, Marcelo Lisandro
Zbrun, María Virginia
Lavari, Luisina
Bertozzi, E.
Sequeira, Gabriel Jorge
Rosmini, Marcelo
Faecal culturable microbiota, growth and clinical parameters of calves supplemented with lactic acid bacteria and lactose prior and during experimental infection with Salmonella Dublin DSPV 595T
topic_facet SF Cultura de los animales
description The aim of this study was to evaluate the probiotic inoculum + lactose effect on weight, intestinal culturable microbiota, morbidity and mortality of young calves challenged with Salmonella Dublin DSPV 595T. Twenty eight calves were used, divided in control group (CG) and probiotic group (PG). The PG was provided with 100 g lactose.calf -1 .d -1 and 10 10 CFU.calf -1 .d -1 of each strain of a probiotic inoculum composed of Lactobacillus casei DSPV 318T, Lactobacillus salivarius DSPV 315T and Pediococcus acidilactici DSPV 006T throughout the experiment. The pathogen was administered on day 11 of the experiment, at an oral dose of 10 9 CFU.calf -1 . Lactobacillus and yeast populations were modified in PG because of inoculum + lactose administration. Severity of diarrhea was lower in PG. No differences were found on the rest of clinical sings, live weight and mortality between the two groups analysed. The periodic administration of a probiotic inoculum of bovine origin and lactose, favoured the establishment of a more stable and balanced intestinal culturable microbiota, even during an infection with Salmonella . The generated model of acute infection gave opportunity to the probiotic to exert its beneficial effect on severity of diarrhea. However, the use of lower doses of S. Dublin DSPV 595T are recommended for future studies, to generate less severe model in order to evaluate if the inoculum is able to exert a differential response in the clinical symptoms of young calves.
format Artículo
Artículo
acceptedVersion
author Soto, L. P.
Frizzo, Laureano S.
Signorini Porchietto, Marcelo Lisandro
Zbrun, María Virginia
Lavari, Luisina
Bertozzi, E.
Sequeira, Gabriel Jorge
Rosmini, Marcelo
author_facet Soto, L. P.
Frizzo, Laureano S.
Signorini Porchietto, Marcelo Lisandro
Zbrun, María Virginia
Lavari, Luisina
Bertozzi, E.
Sequeira, Gabriel Jorge
Rosmini, Marcelo
author_sort Soto, L. P.
title Faecal culturable microbiota, growth and clinical parameters of calves supplemented with lactic acid bacteria and lactose prior and during experimental infection with Salmonella Dublin DSPV 595T
title_short Faecal culturable microbiota, growth and clinical parameters of calves supplemented with lactic acid bacteria and lactose prior and during experimental infection with Salmonella Dublin DSPV 595T
title_full Faecal culturable microbiota, growth and clinical parameters of calves supplemented with lactic acid bacteria and lactose prior and during experimental infection with Salmonella Dublin DSPV 595T
title_fullStr Faecal culturable microbiota, growth and clinical parameters of calves supplemented with lactic acid bacteria and lactose prior and during experimental infection with Salmonella Dublin DSPV 595T
title_full_unstemmed Faecal culturable microbiota, growth and clinical parameters of calves supplemented with lactic acid bacteria and lactose prior and during experimental infection with Salmonella Dublin DSPV 595T
title_sort faecal culturable microbiota, growth and clinical parameters of calves supplemented with lactic acid bacteria and lactose prior and during experimental infection with salmonella dublin dspv 595t
publisher Universidad Austral de Chile
publishDate 2015
url http://pa.bibdigital.ucc.edu.ar/3501/1/A_Soto_Frizzo_Signorin_Zbrun_Lavari_Bertozzi_Sequeira_Rosmini.pdf
work_keys_str_mv AT sotolp faecalculturablemicrobiotagrowthandclinicalparametersofcalvessupplementedwithlacticacidbacteriaandlactosepriorandduringexperimentalinfectionwithsalmonelladublindspv595t
AT frizzolaureanos faecalculturablemicrobiotagrowthandclinicalparametersofcalvessupplementedwithlacticacidbacteriaandlactosepriorandduringexperimentalinfectionwithsalmonelladublindspv595t
AT signoriniporchiettomarcelolisandro faecalculturablemicrobiotagrowthandclinicalparametersofcalvessupplementedwithlacticacidbacteriaandlactosepriorandduringexperimentalinfectionwithsalmonelladublindspv595t
AT zbrunmariavirginia faecalculturablemicrobiotagrowthandclinicalparametersofcalvessupplementedwithlacticacidbacteriaandlactosepriorandduringexperimentalinfectionwithsalmonelladublindspv595t
AT lavariluisina faecalculturablemicrobiotagrowthandclinicalparametersofcalvessupplementedwithlacticacidbacteriaandlactosepriorandduringexperimentalinfectionwithsalmonelladublindspv595t
AT bertozzie faecalculturablemicrobiotagrowthandclinicalparametersofcalvessupplementedwithlacticacidbacteriaandlactosepriorandduringexperimentalinfectionwithsalmonelladublindspv595t
AT sequeiragabrieljorge faecalculturablemicrobiotagrowthandclinicalparametersofcalvessupplementedwithlacticacidbacteriaandlactosepriorandduringexperimentalinfectionwithsalmonelladublindspv595t
AT rosminimarcelo faecalculturablemicrobiotagrowthandclinicalparametersofcalvessupplementedwithlacticacidbacteriaandlactosepriorandduringexperimentalinfectionwithsalmonelladublindspv595t
bdutipo_str Repositorios
_version_ 1764820536029872129

Ejemplares similares