New Potentially Probiotic Strains Isolated from Humans – Comparison of Properties with Strains from Probiotic Products and ATCC Collection
Lactic acid bacteria are used in various types of probiotic products. Due to the constantly growing probiotics market, new strains with pro-health properties are sought. The present study compared 39 strains of Lactobacillus, Lacticaseibacillus, and Lactiplantibacillus, isolated from probiotic produ...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Sciendo
2022-09-01
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| Series: | Polish Journal of Microbiology |
| Subjects: | |
| Online Access: | https://doi.org/10.33073/pjm-2022-035 |
| _version_ | 1797989514603397120 |
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| author | Zawistowska-Rojek Anna Kociszewska Agnieszka Zaręba Tomasz Tyski Stefan |
| author_facet | Zawistowska-Rojek Anna Kociszewska Agnieszka Zaręba Tomasz Tyski Stefan |
| author_sort | Zawistowska-Rojek Anna |
| collection | DOAJ |
| description | Lactic acid bacteria are used in various types of probiotic products. Due to the constantly growing probiotics market, new strains with pro-health properties are sought. The present study compared 39 strains of Lactobacillus, Lacticaseibacillus, and Lactiplantibacillus, isolated from probiotic products and healthy people. The current research aimed to search for new, potentially probiotic strains. For this purpose the relationship between Lactobacillaceae strains was carried out; moreover, the basic properties of probiotic microorganisms, such as survival at low pH and bile salt environment, antibiotic susceptibility, aggregation and antagonism were estimated. The properties of these isolates were also compared with the properties of probiotic strains from the ATCC collection. In comparing the genetic relationship (PFGE method) between the tested isolates, it was observed that some of them show a high degree of similarity. All tested strains tolerated an environment with a pH value of 3.0, and the addition of 0.3% bile salt; showed auto-aggregation properties and displayed antagonism against pathogenic microorganisms. In the present study, the bacteria were susceptible to tetracycline, chloramphenicol and ampicillin; the resistance to vancomycin |
| first_indexed | 2024-04-11T08:21:33Z |
| format | Article |
| id | doaj.art-9f00d0b10b2b494ab891839ed5044c93 |
| institution | Directory Open Access Journal |
| issn | 2544-4646 |
| language | English |
| last_indexed | 2024-04-11T08:21:33Z |
| publishDate | 2022-09-01 |
| publisher | Sciendo |
| record_format | Article |
| series | Polish Journal of Microbiology |
| spelling | doaj.art-9f00d0b10b2b494ab891839ed5044c932022-12-22T04:34:57ZengSciendoPolish Journal of Microbiology2544-46462022-09-0171339540910.33073/pjm-2022-035New Potentially Probiotic Strains Isolated from Humans – Comparison of Properties with Strains from Probiotic Products and ATCC CollectionZawistowska-Rojek Anna0Kociszewska Agnieszka1Zaręba Tomasz2Tyski Stefan3Department of Antibiotics and Microbiology, National Medicines Institute, Warsaw, PolandDepartment of Antibiotics and Microbiology, National Medicines Institute, Warsaw, PolandDepartment of Antibiotics and Microbiology, National Medicines Institute, Warsaw, PolandDepartment of Antibiotics and Microbiology, National Medicines Institute, Warsaw, PolandLactic acid bacteria are used in various types of probiotic products. Due to the constantly growing probiotics market, new strains with pro-health properties are sought. The present study compared 39 strains of Lactobacillus, Lacticaseibacillus, and Lactiplantibacillus, isolated from probiotic products and healthy people. The current research aimed to search for new, potentially probiotic strains. For this purpose the relationship between Lactobacillaceae strains was carried out; moreover, the basic properties of probiotic microorganisms, such as survival at low pH and bile salt environment, antibiotic susceptibility, aggregation and antagonism were estimated. The properties of these isolates were also compared with the properties of probiotic strains from the ATCC collection. In comparing the genetic relationship (PFGE method) between the tested isolates, it was observed that some of them show a high degree of similarity. All tested strains tolerated an environment with a pH value of 3.0, and the addition of 0.3% bile salt; showed auto-aggregation properties and displayed antagonism against pathogenic microorganisms. In the present study, the bacteria were susceptible to tetracycline, chloramphenicol and ampicillin; the resistance to vancomycinhttps://doi.org/10.33073/pjm-2022-035lactobacillipfgeantimicrobial susceptibilityantagonism |
| spellingShingle | Zawistowska-Rojek Anna Kociszewska Agnieszka Zaręba Tomasz Tyski Stefan New Potentially Probiotic Strains Isolated from Humans – Comparison of Properties with Strains from Probiotic Products and ATCC Collection Polish Journal of Microbiology lactobacilli pfge antimicrobial susceptibility antagonism |
| title | New Potentially Probiotic Strains Isolated from Humans – Comparison of Properties with Strains from Probiotic Products and ATCC Collection |
| title_full | New Potentially Probiotic Strains Isolated from Humans – Comparison of Properties with Strains from Probiotic Products and ATCC Collection |
| title_fullStr | New Potentially Probiotic Strains Isolated from Humans – Comparison of Properties with Strains from Probiotic Products and ATCC Collection |
| title_full_unstemmed | New Potentially Probiotic Strains Isolated from Humans – Comparison of Properties with Strains from Probiotic Products and ATCC Collection |
| title_short | New Potentially Probiotic Strains Isolated from Humans – Comparison of Properties with Strains from Probiotic Products and ATCC Collection |
| title_sort | new potentially probiotic strains isolated from humans comparison of properties with strains from probiotic products and atcc collection |
| topic | lactobacilli pfge antimicrobial susceptibility antagonism |
| url | https://doi.org/10.33073/pjm-2022-035 |
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