Probiotic bacteria of wild boar origin intended for piglets – An in vitro study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027162%3A_____%2F24%3AN0000080" target="_blank" >RIV/00027162:_____/24:N0000080 - isvavai.cz</a>

Výsledek na webu

<a href="https://vetmed.agriculturejournals.cz/artkey/vet-202408-0004_probiotic-bacteria-of-wild-boar-origin-intended-for-piglets-8211-an-in-vitro-study.php" target="_blank" >https://vetmed.agriculturejournals.cz/artkey/vet-202408-0004_probiotic-bacteria-of-wild-boar-origin-intended-for-piglets-8211-an-in-vitro-study.php</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/35/2024-VETMED" target="_blank" >10.17221/35/2024-VETMED</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Probiotic bacteria of wild boar origin intended for piglets – An in vitro study

Popis výsledku v původním jazyce

The utilization of probiotics represents a potential solution to post-weaning diarrheal diseases in piglets on commercial farms. The gastrointestinal tract of wild boars serves as a promising reservoir of novel lactic acid bacteria with suitable probiotic characteristics. In this study, we isolated eight bacterial strains from the intestinal content of wild boars identified as representatives of the species Bifidobacterium apri, Lactobacillus amylovorus, and Ligilactobacillus salivarius. These isolates underwent in vitro analysis and characterization to assess their biological safety and probiotic properties. Analysis of their full genome sequences revealed the absence of horizontally transferrable genes for antibiotic resistance. However, seven out of eight isolates harbored genes encoding various types of bacteriocins in their genomes, and bacteriocin production was further confirmed by mass spectrometry analysis. Most of the tested strains demonstrated the ability to inhibit the growth of selected pathogenic bacteria, produce exopolysaccharides and stimulate the expression of interleukin-10 in porcine macrophages. These characteristics deem the isolates characterized in this study as potential candidates for use as probiotics for piglets during the post-weaning period.

Název v anglickém jazyce

Probiotic bacteria of wild boar origin intended for piglets – An in vitro study

Popis výsledku anglicky

The utilization of probiotics represents a potential solution to post-weaning diarrheal diseases in piglets on commercial farms. The gastrointestinal tract of wild boars serves as a promising reservoir of novel lactic acid bacteria with suitable probiotic characteristics. In this study, we isolated eight bacterial strains from the intestinal content of wild boars identified as representatives of the species Bifidobacterium apri, Lactobacillus amylovorus, and Ligilactobacillus salivarius. These isolates underwent in vitro analysis and characterization to assess their biological safety and probiotic properties. Analysis of their full genome sequences revealed the absence of horizontally transferrable genes for antibiotic resistance. However, seven out of eight isolates harbored genes encoding various types of bacteriocins in their genomes, and bacteriocin production was further confirmed by mass spectrometry analysis. Most of the tested strains demonstrated the ability to inhibit the growth of selected pathogenic bacteria, produce exopolysaccharides and stimulate the expression of interleukin-10 in porcine macrophages. These characteristics deem the isolates characterized in this study as potential candidates for use as probiotics for piglets during the post-weaning period.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40301 - Veterinary science

Projekt

<a href="/cs/project/QK1910351" target="_blank" >QK1910351: Divoká a domácí prasata jako zdroj probiotických kultur a vliv technologických postupů přípravy a skladby synbiotického krmiva na jeho efektivitu a funkčnost</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Veterinární medicína

ISSN

0375-8427

e-ISSN

1805-9392

Svazek periodika

69

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

16

Strana od-do

281-296

Kód UT WoS článku

001306017500003

EID výsledku v databázi Scopus

2-s2.0-85203027473