Evidence map›Paper›PMID 42423731›Full record

ArticleArchives of microbiology2026

Genomic and phenotypic insights into the probiotic and antimicrobial potential of Bacillus amyloliquefaciens BCSIR-AJ strain from garlic chutney.

Mohammed Ayaz, Md Murshed Hasan Sarkar, Mohammad Monerul Islam, Muhammad Irfanul Islam, Farjana Akter Koly, Md Rakibul Hasan, Md Saddam Hossain, Saiful Islam

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Article in Archives of microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Mohammed Ayaz *Industrial Microbiology Research Division, Bangladesh Council of Scientific and Industrial Research (BCSIR) Chattogram Laboratories, Chattogram, Bangladesh.ORCID http://orcid.org/0009-0002-1873-7820
Md Murshed Hasan Sarkar *Industrial Microbiology Research Division, Bangladesh Council of Scientific and Industrial Research (BCSIR) Chattogram Laboratories, Chattogram, Bangladesh.
Mohammad Monerul IslamUniversity of Chittagong, Chattogram, Bangladesh.
Muhammad Irfanul IslamIndustrial Microbiology Research Division, Bangladesh Council of Scientific and Industrial Research (BCSIR) Chattogram Laboratories, Chattogram, Bangladesh.
Farjana Akter KolyIndustrial Microbiology Research Division, Bangladesh Council of Scientific and Industrial Research (BCSIR) Chattogram Laboratories, Chattogram, Bangladesh.ORCID http://orcid.org/0009-0006-2727-1320
Md Rakibul HasanUniversity of Chittagong, Chattogram, Bangladesh.
Md Saddam HossainIndustrial Microbiology Research Division, Bangladesh Council of Scientific and Industrial Research (BCSIR) Chattogram Laboratories, Chattogram, Bangladesh.
Saiful IslamIndustrial Microbiology Research Division, Bangladesh Council of Scientific and Industrial Research (BCSIR) Chattogram Laboratories, Chattogram, Bangladesh. saifulctg@bcsir.gov.bd.

Funding

Bangladesh Council of Science and Industrial Research (BCSIR), Dhaka, Bangladesh 39.02.0000.011.14.180.2024/1116, CLAB-02
6 · The paper itself

Abstract

Bacillus amyloliquefaciens is a versatile, spore-forming probiotic bacterium with substantial applications in agriculture, industry, and medicine. This research was designed to characterize the probiotic potential of Bacillus amyloliquefaciens BCSIR-AJ isolated from garlic chutney and to evaluate its probiotic and antimicrobial properties. The isolate was acidophilic (optimum pH of 5.0), thermotolerant (55 °C), and halotolerant (10%), and can degrade protein, carbohydrate, and gelatin. The crude extracts of the isolate showed antimicrobial activity against pathogenic Staphylococcus aureus (zone of inhibition (ZOI): 11.6 ± 0.28 mm) and Bacillus cereus (ZOI: 13 ± 0.5 mm), as well as multiple pathogenic fungi (ZOI range from 10.3 ± 0.28 mm - 12.1 ± 0.76 mm). Whole-genome sequence analysis revealed 16 biosynthetic gene cluster regions and genes associated with adhesion (dlt, srtA, tasA), quorum sensing (luxS), stress response (dnaK, clpP, grpE), acid and bile tolerance (atp, bshA), and metal resistance (arsB, czcD, copA, merR) were identified. The isolate showed promising probiotic characteristics, maintaining viability under acidic conditions (pH 2), bile salts (0.3%), and phenol (0.5%), with survival rates of 48.53 ± 1.30%, 96.56 ± 0.008% and 69.15 ± 1.17%, respectively. High survival was also exhibited through simulated stomach duodenum passage (SSDP; 93.29 ± 0.02%) and simulated small-intestine passage (SSIP; 82.25 ± 0.06%). The strain exhibited an antioxidant capacity of 79.15 ± 5.87% and a hydrophobicity of 86.76 ± 2.25%. Additionally, the isolate displayed effective autoaggregation (42.03 ± 0.09) and co-aggregation with B. cereus (51.12 ± 0.10%) and S. aureus (50.39 ± 0.02%). The absence of hemolytic activity and significant biofilm formation further supports its candidacy as a safe probiotic. Overall, B. amyloliquefaciens BCSIR-AJ exhibits a significant antimicrobial activity and promising probiotic potential.

Indexed as

Anti-Infective AgentsBacillus amyloliquefaciensGarlicProbioticsBacillus cereusBacterial ProteinsGenome, BacterialGenomicsMicrobial Sensitivity TestsMultigene FamilyPhenotypeStaphylococcus aureusWhole Genome SequencingAnti-Infective AgentsBacterial ProteinsAntimicrobial activityBacillus amyloliquefaciensPhenotypic characteristicsProbiotic potentialSafety analysisStress tolerance

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.