Strain Profile
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Bacillus velezensis
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Environmental
Where this strain was first isolated, curated from the literature and culture-collection catalogs. It describes provenance only — not suitability, and not benefit.
How we classify this →
Sequenced
Whether a public genome assembly is linked for this strain. Without one the genome screens cannot run. It is not a verdict on the organism.
How we classify this →
Public genome assembly available
Bacillus velezensis (species-level, undesignated strain) is a spore-forming soil bacterium studied primarily for agricultural biocontrol applications, including antifungal and antibacterial activity against crop pathogens. The indexed research for this entry spans plant growth promotion, production of lipopeptides with antimicrobial properties, and a 2025 in vitro and C. elegans model study in the context of post-weaning diarrhea pathogens in piglets. A regulatory safety and efficacy assessment by EFSA covers one designated strain (DSM 15544) for use in dairy ruminant feed. Human probiotic evidence is absent for this species-level entry. These are research topics, not findings; the papers do not establish that this strain treats or prevents any condition.
Where it's been studied Tags come from a conservative keyword scan of each paper's title, abstract, and summary. A tag is research coverage, not measured effect. How we classify this →
Share of this strain's 345 body-system-tagged papers that concern each system. Research coverage, not measured effect.
Symptoms in the research A tag means the paper's text names the symptom or condition — research coverage, not evidence of benefit. How we classify this →
Share of this strain's 56 symptom-tagged papers that mention each symptom or condition. Research coverage, not evidence of benefit.
Research Study-type filters use AI-classified labels, audited but not guaranteed — check the paper itself before leaning on one. How we classify this →
2030 papers reference this strain in the probiotic database.
Match confidence
How strongly this paper was matched to this strain when the corpus was linked. It orders the list — it says nothing about the study's quality or its findings.
How we classify this →
2026
OTHER
2026
IN_VITRO
2026
IN_VITRO
2026
IN_VITRO
2026
ANIMAL
2026
WGS
2026
IN_VITRO
2026
OTHER
2026
IN_VITRO
2026
IN_VITRO
2026
IN_VITRO
2026
IN_VITRO
2026
IN_VITRO
2026
IN_VITRO
2026
IN_VITRO
2026
OTHER
2026
WGS
2026
IN_VITRO
2026
IN_VITRO
2026
ANIMAL
Browse all 2,030 papers →
Synergistic Effects of Bacillus velezensis and Indole Acetic Acid on Alkaloids Pathway in Catharanthus roseus
· Egyptian Academic Journal of Biological Sciences, H. Botany/Egyptian Academic Journal of Biological Sciences, H. Botany
Metabolite profiling of Bacillus velezensis DM extract linked to the rhizosphere of Datura metel L. and dermatoprotective potential of an isolated glycoglycerolipid
· Figshare
The Biocontrol Effect and Induced Disease Resistance Mechanism of Bacillus velezensis FJ17-4 on Cucumber Fusarium Wilt
· Agronomy
Insight into novel biochemical features and function of novel antifungal GH16-β-glucanase from Bacillus velezensis
· International Journal of Biological Macromolecules
Genophenotypic insights into biocontrol and growth-promoting mechanisms of Bacillus velezensis BV25 against tomato Fusarium wilt
· BMC Microbiology
Complete genome sequence of biocontrol Bacillus velezensis strain F68 isolated from tomato rhizosphere soil
· Microbiology Resource Announcements
Surfactin-Producing Bacillus velezensis A1 Inhibits Lactic Acid Bacteria in Jiang-Flavor Baijiu Fermentation
· Foods
Extraction and Identification of Antimicrobial Compounds from Novel Bacillus velezensis OUC-BV1 Guided by Genome Prospecting
· Journal of Ocean University of China
In vitro effects of Bacillus velezensis strain Mandacaium against Xanthomonas citri pv. glycines: genomic and metabolomic insights
· Scientific Reports
Genomic and microecological insights into the biocontrol mechanisms of Bacillus velezensis BER1 against rice sheath blight
· Frontiers in Microbiology
Bacillus velezensis HAB-2 enhances rubber tree seedling growth and induces resistance to foliar diseases
· Applied Soil Ecology
Characterization and Biocontrol Potential of Bacillus velezensis FB-4 Against Valsa Canker of Korla Fragrant Pear
· Journal of Fungi
92. Outperforming Probiotic Rivals: Bacillus Velezensis Consortium Leads in Gut Adhesion and Inflammation Control
· Journal of Animal Science
Biocontrol potential and mechanism of endophytic Bacillus velezensis WSR1 against rubber tree anthracnose
· Plant Disease
Biocontrol Efficacy and Mechanisms of Bacillus velezensis AP6 Against Brown Rot in Yam by Fusarium solani
· Journal of Fungi
Comparative proteomic analysis reveals the modulation of probiotic features in Bacillus velezensis P45 growing on prebiotics and mucin
· Next research.
Bacillus velezensis M4 from Northeast Chinese Soybean Paste Combines Nattokinase and Antibacterial Activities
· Foods
Bacillus velezensis LT-22 Volatiles for the Biocontrol of Phytophthora capsici: Antifungal Action and Underlying Mechanisms
· Foods
Influence of a Bacillus velezensis–Based Biostimulant on French Marigold Growth under Different Phosphorus Levels
· HortTechnology
Bacillus velezensis alleviates PM2.5-induced intestinal injury and dysbiosis in broilers via the “lung-gut axis”
· Animal Microbiome
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Citations
Selected papers that name this strain.
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[1]
PMID 42093011 →Bacillus velezensis mitigates chronic LPS-induced lung injury of broilers via microbiota-driven isoflavone production and NF-κB/PPAR-γ axis modulation· Journal of Animal Science and Biotechnology/Journal of animal science and biotechnology · 2026
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[2]
PMID 42035530 →Dietary supplementation with Bacillus velezensis enhances the intestinal health of broiler chickens challenged with necrotic enteritis via reshaping the structure and function of the intestinal flora· Poultry Science · 2026
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[3]
Source →Antagonistic activity of Bacillus velezensis L09 isolated from crocodile gut against Aeromonas dhakensis: Mechanisms and potential for aquaculture applications· Water Biology and Security · 2025
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[4]
PMID 40386616 →Bacillus velezensis inhibits azoxymethane/dextran sulphate sodium induced colitis associated colorectal cancer via the small molecule HeLM· Journal of Gastrointestinal Oncology · 2025
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[5]
PMID 40913980 →A novel subtilisin-producing Bacillus velezensis strain (BV-OLS1101) improves growth and mucosal immunity in broiler chickens under Clostridium perfringens challenge· Poultry Science · 2025
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[6]
PMID 41716821 →Bacillus velezensis CML532 supplementation improved growth performance, protein digestion, and gut health in broilers fed with corn-miscellaneous meal-based low-protein diets· Animal nutrition · 2025
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[7]
PMID 41025937 →Dietary Supplementation with the Probiotic Bacillus velezensis BV379 Decreases Abdominal Bloating Without Perturbing the Commensal Gut Microbiota: A Randomized, Double-Blind, Placebo-Controlled Trial in Healthy Adults· Journal of the American Nutrition Association · 2025
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[8]
Source →Exploring Bacillus velezensis in a biomedical context: a systematic review· Academia molecular biology and genomics. · 2025
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[9]
Source →Safety and efficacy of a feed additive consisting of protease and Bacillus velezensisNRRL B-50508, B. velezensisNRRL B-50509 and B. subtilisNRRL B-50510 (Syncra® SWI 201 TPT) for pigs for fattening and other growing porcine species (Danisco (UK) ltd.)· Utrecht University Repository (Utrecht University) · 2025
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[10]
PMID 41456030 →Activation of aryl hydrocarbon receptor signaling by indole-3-lactic acid from Bacillus velezensis DS2 reinforces gut mucosal immunity and attenuates inflammaging in aged mice· Immunity & Ageing · 2025