Efficacy of a Synergistic Blend of Organic Acids and ß-1,4 Mannobiose on Cecal <i>Salmonella</i> Counts and Growth Performance in <i>Salmonella</i> Challenged Broiler Chickens: A Meta-Analysis

This study aimed at investigating the effect of a functional synergistic feed additive blend, containing organic acids and ß-1,4 mannobiose, on cecal <i>Salmonella</i> counts and growth performance of broiler chickens. A meta-analysis combining 13 individual studies, executed in <i>...

Full description

Bibliographic Details
Main Authors: Sandra J. A. van Kuijk, Yanming Han
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Animals
Subjects:
Online Access:https://www.mdpi.com/2076-2615/11/10/2988
_version_ 1797515487757729792
author Sandra J. A. van Kuijk
Yanming Han
author_facet Sandra J. A. van Kuijk
Yanming Han
author_sort Sandra J. A. van Kuijk
collection DOAJ
description This study aimed at investigating the effect of a functional synergistic feed additive blend, containing organic acids and ß-1,4 mannobiose, on cecal <i>Salmonella</i> counts and growth performance of broiler chickens. A meta-analysis combining 13 individual studies, executed in <i>Salmonella</i>-challenged broilers comparing a control diet with and without the synergistic blend, was performed. Cecal <i>Salmonella</i> colonies and overall growth performance were measured. Raw data from all studies were combined and analyzed using PROC MIXED in SAS, taking the within and between-study variation into account. In the first 14 days post-inoculation (DPI), cecal <i>Salmonella</i> was reduced by 0.429 log CFU/g (<i>p</i> = 0.011, <i>n</i> = 10 comparisons from five studies) when feeding the synergistic blend compared to the control group. During 15–34 DPI, the overall means were not different between treatments (0.069 log CFU/g; <i>p</i> = 0.519, <i>n</i> = 12 comparisons from eight studies). The feed conversion ratio was improved when feeding the synergistic blend compared to the control diet (1.474 vs. 1.482, respectively; <i>p</i> = 0.002). In conclusion, feeding a synergistic blend, containing organic acids and ß-1,4 mannobiose amongst other ingredients, reduced cecal <i>Salmonella</i> counts during the first 14 DPI and improved growth performance of <i>Salmonella</i> challenged broilers compared to a control diet.
first_indexed 2024-03-10T06:46:08Z
format Article
id doaj.art-4b8e2477038f4ed8802fc2351ed1d6e6
institution Directory Open Access Journal
issn 2076-2615
language English
last_indexed 2024-03-10T06:46:08Z
publishDate 2021-10-01
publisher MDPI AG
record_format Article
series Animals
spelling doaj.art-4b8e2477038f4ed8802fc2351ed1d6e62023-11-22T17:12:23ZengMDPI AGAnimals2076-26152021-10-011110298810.3390/ani11102988Efficacy of a Synergistic Blend of Organic Acids and ß-1,4 Mannobiose on Cecal <i>Salmonella</i> Counts and Growth Performance in <i>Salmonella</i> Challenged Broiler Chickens: A Meta-AnalysisSandra J. A. van Kuijk0Yanming Han1Trouw Nutrition R&D, Stationsstraat 77, 3811 MH Amersfoort, The NetherlandsTrouw Nutrition R&D, Stationsstraat 77, 3811 MH Amersfoort, The NetherlandsThis study aimed at investigating the effect of a functional synergistic feed additive blend, containing organic acids and ß-1,4 mannobiose, on cecal <i>Salmonella</i> counts and growth performance of broiler chickens. A meta-analysis combining 13 individual studies, executed in <i>Salmonella</i>-challenged broilers comparing a control diet with and without the synergistic blend, was performed. Cecal <i>Salmonella</i> colonies and overall growth performance were measured. Raw data from all studies were combined and analyzed using PROC MIXED in SAS, taking the within and between-study variation into account. In the first 14 days post-inoculation (DPI), cecal <i>Salmonella</i> was reduced by 0.429 log CFU/g (<i>p</i> = 0.011, <i>n</i> = 10 comparisons from five studies) when feeding the synergistic blend compared to the control group. During 15–34 DPI, the overall means were not different between treatments (0.069 log CFU/g; <i>p</i> = 0.519, <i>n</i> = 12 comparisons from eight studies). The feed conversion ratio was improved when feeding the synergistic blend compared to the control diet (1.474 vs. 1.482, respectively; <i>p</i> = 0.002). In conclusion, feeding a synergistic blend, containing organic acids and ß-1,4 mannobiose amongst other ingredients, reduced cecal <i>Salmonella</i> counts during the first 14 DPI and improved growth performance of <i>Salmonella</i> challenged broilers compared to a control diet.https://www.mdpi.com/2076-2615/11/10/2988broiler chickengrowth performancemannobiosemeta-analysisorganic acids<i>Salmonella</i>
spellingShingle Sandra J. A. van Kuijk
Yanming Han
Efficacy of a Synergistic Blend of Organic Acids and ß-1,4 Mannobiose on Cecal <i>Salmonella</i> Counts and Growth Performance in <i>Salmonella</i> Challenged Broiler Chickens: A Meta-Analysis
Animals
broiler chicken
growth performance
mannobiose
meta-analysis
organic acids
<i>Salmonella</i>
title Efficacy of a Synergistic Blend of Organic Acids and ß-1,4 Mannobiose on Cecal <i>Salmonella</i> Counts and Growth Performance in <i>Salmonella</i> Challenged Broiler Chickens: A Meta-Analysis
title_full Efficacy of a Synergistic Blend of Organic Acids and ß-1,4 Mannobiose on Cecal <i>Salmonella</i> Counts and Growth Performance in <i>Salmonella</i> Challenged Broiler Chickens: A Meta-Analysis
title_fullStr Efficacy of a Synergistic Blend of Organic Acids and ß-1,4 Mannobiose on Cecal <i>Salmonella</i> Counts and Growth Performance in <i>Salmonella</i> Challenged Broiler Chickens: A Meta-Analysis
title_full_unstemmed Efficacy of a Synergistic Blend of Organic Acids and ß-1,4 Mannobiose on Cecal <i>Salmonella</i> Counts and Growth Performance in <i>Salmonella</i> Challenged Broiler Chickens: A Meta-Analysis
title_short Efficacy of a Synergistic Blend of Organic Acids and ß-1,4 Mannobiose on Cecal <i>Salmonella</i> Counts and Growth Performance in <i>Salmonella</i> Challenged Broiler Chickens: A Meta-Analysis
title_sort efficacy of a synergistic blend of organic acids and ss 1 4 mannobiose on cecal i salmonella i counts and growth performance in i salmonella i challenged broiler chickens a meta analysis
topic broiler chicken
growth performance
mannobiose
meta-analysis
organic acids
<i>Salmonella</i>
url https://www.mdpi.com/2076-2615/11/10/2988
work_keys_str_mv AT sandrajavankuijk efficacyofasynergisticblendoforganicacidsandß14mannobioseoncecalisalmonellaicountsandgrowthperformanceinisalmonellaichallengedbroilerchickensametaanalysis
AT yanminghan efficacyofasynergisticblendoforganicacidsandß14mannobioseoncecalisalmonellaicountsandgrowthperformanceinisalmonellaichallengedbroilerchickensametaanalysis