Use of Caprylic Acid in Broiler Chickens: Effect on Campylobacter jejuni
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F15%3A69271" target="_blank" >RIV/60460709:41210/15:69271 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/00027014:_____/15:#0002242
Výsledek na webu
<a href="http://dx.doi.org/10.1089/fpd.2015.1978" target="_blank" >http://dx.doi.org/10.1089/fpd.2015.1978</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1089/fpd.2015.1978" target="_blank" >10.1089/fpd.2015.1978</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Use of Caprylic Acid in Broiler Chickens: Effect on Campylobacter jejuni
Popis výsledku v původním jazyce
The effect of caprylic acid (CA) on Campylobacter jejuni in chickens was evaluated using two approaches: dietary supplementation or surface treatment of chilled chicken carcasses. To analyze the dietary effect of CA, individually housed broiler chickens(n=48) were artificially infected with C. jejuni VFU612 (10(6) colony-forming units [CFU]/bird) on the 21st and 35th days of life. Dietary CA (2.5 and 5 g/kg of feed, fed throughout the entire experiment) significantly decreased C. jejuni shedding (p<0.05). However, the effect only lasted for 3-7 days after infection. The numbers of Campylobacter shed by the positive control birds reached its maximum on the 37th day of life, while on that same day, both Treatment I and Treatment II groups shed significantly lower (p<0.05) numbers of Campylobacter (by 0.8 and 1.8 log(10) CFU/g, respectively). Also, peak shedding was delayed by 1 day in both treated groups. After euthanasia of each chicken on the 42nd day of life, no differences in Campyl
Název v anglickém jazyce
Use of Caprylic Acid in Broiler Chickens: Effect on Campylobacter jejuni
Popis výsledku anglicky
The effect of caprylic acid (CA) on Campylobacter jejuni in chickens was evaluated using two approaches: dietary supplementation or surface treatment of chilled chicken carcasses. To analyze the dietary effect of CA, individually housed broiler chickens(n=48) were artificially infected with C. jejuni VFU612 (10(6) colony-forming units [CFU]/bird) on the 21st and 35th days of life. Dietary CA (2.5 and 5 g/kg of feed, fed throughout the entire experiment) significantly decreased C. jejuni shedding (p<0.05). However, the effect only lasted for 3-7 days after infection. The numbers of Campylobacter shed by the positive control birds reached its maximum on the 37th day of life, while on that same day, both Treatment I and Treatment II groups shed significantly lower (p<0.05) numbers of Campylobacter (by 0.8 and 1.8 log(10) CFU/g, respectively). Also, peak shedding was delayed by 1 day in both treated groups. After euthanasia of each chicken on the 42nd day of life, no differences in Campyl
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GH - Výživa hospodářských zvířat
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Foodborne Pathogens and Disease
ISSN
1535-3141
e-ISSN
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Svazek periodika
12
Číslo periodika v rámci svazku
8
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
7
Strana od-do
712-718
Kód UT WoS článku
000359665900010
EID výsledku v databázi Scopus
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