What question did this study set out to answer?

To assess the in vitro functional and probiotic characteristics of lactic acid bacteria isolated from goat, sheep, and cow colostrum.

April 3, 2023Food BiotechnologyOpen Access

Probiotic potential of lactic acid bacteria isolated from colostrum of 3 different mammals

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Authors

ADAmal DbeibiaUniversity of Monastir AMAbdelkarim MahdhiUniversity of Monastir SJSafa JdidiUniversity of Monastir

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Implication

In vitro study reveals gastrointestinal tolerance and antimicrobial activity in colostrum-derived lactic acid bacteria, highlighting Lactobacillus gasseri as a promising probiotic candidate.

Key Points

To assess the in vitro functional and probiotic characteristics of lactic acid bacteria isolated from goat, sheep, and cow colostrum.
Isolated four lactic acid bacterial strains from goat, sheep, and cow colostrum and identified them via 16S rDNA sequencing as Lactobacillus gasseri ADG1b, Lactiplantibacillus plantarum ZPana, Enterococcus hirae S2ana, and L. gasseri ZGana.
Evaluated probiotic attributes in vitro, including enzymatic profiles, tolerance to gastrointestinal conditions, antibiotic susceptibility, and antioxidant capacity.
Assessed surface and adhesion properties through biofilm formation, cell hydrophobicity, auto-aggregation, and co-aggregation assays against pathogenic bacteria.
All four isolates demonstrated high resistance to simulated gastrointestinal conditions, robust biofilm-forming capacity, and antimicrobial activity against tested pathogens.
Isolates exhibited antioxidant power in a strain-dependent manner, with Lactobacillus gasseri ADG1b showing the most favorable overall probiotic profile.

Cite This Study

Dbeibia et al. (2023) studied this question.

synapsesocial.com/papers/6a8c8a370b19e90647f6b60a https://doi.org/10.1080/08905436.2023.2202751

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Implication

In vitro study reveals gastrointestinal tolerance and antimicrobial activity in colostrum-derived lactic acid bacteria, highlighting Lactobacillus gasseri as a promising probiotic candidate.

Probiotic potential of lactic acid bacteria isolated from colostrum of 3 different mammals

Discussion

Member takes

Implication

Key Points

Cite This Study

Probiotic potential of lactic acid bacteria isolated from colostrum of 3 different mammals

Discussion

Member takes

Implication

Key Points

Cite This Study

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