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Isolation and Identification of Dominant Bacteria from Raw Donkey Milk Produced in a Region of Morocco by QIIME 2 and Evaluation of Their Antibacterial Activity.
- Source :
-
TheScientificWorldJournal [ScientificWorldJournal] 2021 Aug 09; Vol. 2021, pp. 6664636. Date of Electronic Publication: 2021 Aug 09 (Print Publication: 2021). - Publication Year :
- 2021
-
Abstract
- Recently, the interest in donkey milk has increased considerably because it proved high nutritive and functional values of their ingredients. Its chemical composition is widely studied, but its microbiota, especially lactic acid bacteria, remains less studied. This study focuses on analyzing, isolating, and identifying lactic acid bacteria and evaluating their capacity to produce biomolecules with antibacterial activity. Among 44 strains identified, 43 are Gram-positive, and most are catalase-negative and cocci-shaped. Five strains were selected to evaluate their antibacterial activity against Listeria monocytogenes, Staphylococcus aureus , and Escherichia coli . Different induction methods allowed to amplify the antibacterial effects against these pathogenic strains.<br />Competing Interests: The authors declare that they have no conflicts of interest.<br /> (Copyright © 2021 Reda Derdak et al.)
- Subjects :
- Aerococcus chemistry
Aerococcus metabolism
Animals
Dairying methods
Enterococcus chemistry
Enterococcus metabolism
Enterococcus faecalis chemistry
Enterococcus faecalis metabolism
Equidae
Escherichia coli drug effects
Escherichia coli growth & development
Escherichia coli pathogenicity
Female
Food Microbiology
Lactation physiology
Leuconostoc mesenteroides chemistry
Leuconostoc mesenteroides metabolism
Listeria monocytogenes drug effects
Listeria monocytogenes growth & development
Listeria monocytogenes pathogenicity
Microbial Sensitivity Tests
Milk microbiology
Morocco
Staphylococcus aureus drug effects
Staphylococcus aureus growth & development
Staphylococcus aureus pathogenicity
Aerococcus isolation & purification
Anti-Bacterial Agents pharmacology
Culture Media, Conditioned pharmacology
Enterococcus isolation & purification
Enterococcus faecalis isolation & purification
Leuconostoc mesenteroides isolation & purification
Subjects
Details
- Language :
- English
- ISSN :
- 1537-744X
- Volume :
- 2021
- Database :
- MEDLINE
- Journal :
- TheScientificWorldJournal
- Publication Type :
- Academic Journal
- Accession number :
- 34421400
- Full Text :
- https://doi.org/10.1155/2021/6664636