» Articles » PMID: 33997339

Screening for Probiotic Characters in Lactobacilli Isolated from Chickens Revealed the Intra-species Diversity of

Overview
Journal Anim Nutr
Date 2021 May 17
PMID 33997339
Citations 10
Authors
Affiliations
Soon will be listed here.
Abstract

Considering the importance of the poultry industry and the increasing interest in alternative growth promoters, probiotics are considered as a potential candidate for use in the poultry industry. In this study, species were isolated from 21 rectal swabs of 11 healthy 6-day-old and 10 healthy 21-day-old chickens and their fecal and feed samples. The isolates were characterized and their probiotic characteristics, including resistance to gastric acid and bile salts, biofilm formation and adherence to epithelium or mucus, amylase and protease activity and production of inhibitory compounds, were assessed. From 31 acid and bile resistant lactobacilli, only 2 and 1 strains showed significant probiotic properties. These isolates indicated detectable attachment to Caco-2 cells and significant antibacterial activities against Gram-positive and Gram-negative pathogens Additionally, phenotypic and genotypic diversity of lactobacilli isolates were studied by Phene Plate (PhP) system (PhP-LB) and random amplified polymorphic DNA (RAPD)-PCR, respectively. PhP-LB results of 24 isolates showed a high phenotypic variation among the isolates. In comparison, results of RAPD-PCR highlighted a low diversity. Therefore, it seems that combination of the 2 techniques (PhP and RAPD-PCR) could result in a significant discriminatory power than each of them used alone.

Citing Articles

Isolation, Potential Beneficial Properties, and Assessment of Storage Stability of Direct-Fed Microbial Consortia from Wild-Type Chicken Intestine.

Gomez-Velazquez H, Pena-Medellin P, Guzman-Hernandez C, Gonzalez-Davalos L, Varela-Echavarria A, Shimada A Probiotics Antimicrob Proteins. 2024; .

PMID: 39448448 DOI: 10.1007/s12602-024-10387-0.


Hypothetical proteins of chicken-isolated Limosilactobacillus reuteri subjected to in silico analyses induce IL-2 and IL-10.

Adejumo I Genes Nutr. 2024; 19(1):21.

PMID: 39425027 PMC: 11490116. DOI: 10.1186/s12263-024-00755-4.


Modulation of Gut Microbial Community and Metabolism by HD173 Promotes the Growth of Nursery Piglets Model.

Li J, Tian C, Feng S, Cheng W, Tao S, Li C Nutrients. 2024; 16(10).

PMID: 38794735 PMC: 11124511. DOI: 10.3390/nu16101497.


Effects of HW1 on Growth Performance, Intestinal Immune Response, Barrier Function, and Cecal Microflora of Broilers with Necrotic Enteritis.

Chen P, Lv H, Liu W, Wang Y, Zhang K, Che C Animals (Basel). 2023; 13(24).

PMID: 38136847 PMC: 10740588. DOI: 10.3390/ani13243810.


PM5 from Camel Milk Boosts Chicken Immunity and Abrogates Infections.

Khalifa A, Ibrahim H, Sheikh A Microorganisms. 2023; 11(7).

PMID: 37512891 PMC: 10385966. DOI: 10.3390/microorganisms11071719.


References
1.
Slizewska K, Markowiak-Kopec P, Zbikowski A, Szeleszczuk P . The effect of synbiotic preparations on the intestinal microbiota and her metabolism in broiler chickens. Sci Rep. 2020; 10(1):4281. PMC: 7062770. DOI: 10.1038/s41598-020-61256-z. View

2.
Baldwin S, Hughes R, Van T, Moore R, Stanley D . At-hatch administration of probiotic to chickens can introduce beneficial changes in gut microbiota. PLoS One. 2018; 13(3):e0194825. PMC: 5865720. DOI: 10.1371/journal.pone.0194825. View

3.
McOrist A, Jackson M, Bird A . A comparison of five methods for extraction of bacterial DNA from human faecal samples. J Microbiol Methods. 2002; 50(2):131-9. DOI: 10.1016/s0167-7012(02)00018-0. View

4.
Ramos C, Thorsen L, Schwan R, Jespersen L . Strain-specific probiotics properties of Lactobacillus fermentum, Lactobacillus plantarum and Lactobacillus brevis isolates from Brazilian food products. Food Microbiol. 2013; 36(1):22-9. DOI: 10.1016/j.fm.2013.03.010. View

5.
Guarneri T, Rossetti L, Giraffa G . Rapid identification of Lactobacillus brevis using the polymerase chain reaction. Lett Appl Microbiol. 2001; 33(5):377-81. DOI: 10.1046/j.1472-765x.2001.01014.x. View