Bacillus subtilis Strain PB6 Demonstrates Growth Inhibition Toward Equine-Specific Bacterial Pathogens

2017 ◽  
Vol 58 ◽  
pp. 84-88
Author(s):  
Meredith L. Burke ◽  
Sally A. Moore
Keyword(s):  
Bacillus Subtilis ◽  
Growth Inhibition ◽  
Bacterial Pathogens ◽  
Subtilis Strain

scholarly journals The activity of native Bacillus subtilis strains in control of green mould disease of oyster mushroom (Pleurotus spp.)

2019 ◽  
Vol 34 (2) ◽  
pp. 97-102
Author(s):  
Ivana Potocnik ◽  
Svetlana Milijasevic-Marcic ◽  
Olja Stanojevic ◽  
Tanja Beric ◽  
Slavisa Stankovic ◽  
...  
Keyword(s):  
Bacillus Subtilis ◽  
Growth Inhibition ◽  
Antagonistic Activity ◽  
Oyster Mushroom ◽  
Subtilis Strain ◽  
Mushroom Production ◽  
Antagonistic Microorganisms ◽  
Green Mould ◽  
Antagonistic Potential

The study aimed to isolate potential biocontrol agents from mushroom substrate that could serve as an alternative to toxic chemicals commonly used for disease control in mushroom production. The antagonistic potential of ten native Bacillus subtilis strains against the causal agents of green mould disease of oyster mushroom, Trichoderma pleuroti and Trichoderma pleuroticola, was evaluated. The antagonistic potential of Bacillus spp. strains was quantified in vitro based on dual cultivation with the pathogen. Growth inhibition of T. pleuroti ranged from 54.44% to 62.22% and no significant differences in antagonistic activity were found between the tested B. subtilis strains. Inhibition of T. pleuroticola was slightly higher, ranging from 55.56% to 69.62% and B. subtilis strain B-358 induced the highest growth inhibition. This research confirmed mushroom substrate to be a good source of antagonistic microorganisms with potentials for use in biological control of green mould in oyster mushroom production.

The Study of Bacillus Subtils Antimicrobial Activity on Some of the Pathological Isolates

2019 ◽  
Vol 9 (02) ◽  
Author(s):  
Hussein A Kadhum ◽  
Thualfakar H Hasan2
Keyword(s):  
Staphylococcus Aureus ◽  
Pseudomonas Aeruginosa ◽  
Antimicrobial Activity ◽  
Bacillus Subtilis ◽  
Bacterial Growth ◽  
Broad Spectrum ◽  
Inhibitory Activity ◽  
Bacterial Pathogens ◽  
Inhibitory Ability ◽  
Selection Of

The study involved the selection of two isolates from Bacillus subtilis to investigate their inhibitory activity against some bacterial pathogens. B sub-bacteria were found to have a broad spectrum against test bacteria such as Staphylococcus aureus and Pseudomonas aeruginosa. They were about 23-30 mm and less against Klebsiella sp. The sensitivity of some antibodies was tested on the test samples. The results showed that the inhibitory ability of bacterial growth in the test samples using B. subtilis extract was more effective than the antibiotics used.

scholarly journals Complete Genome Sequence of Bacillus subtilis subsp. subtilis Strain ∆6

2016 ◽  
Vol 4 (4) ◽  
Author(s):  
Daniel R. Reuß ◽  
Andrea Thürmer ◽  
Rolf Daniel ◽  
Wim J. Quax ◽  
Jörg Stülke
Keyword(s):  
Bacillus Subtilis ◽  
Genome Sequence ◽  
Complete Genome Sequence ◽  
Complete Genome ◽  
Full Genome Sequence ◽  
Subtilis Strain ◽  
Full Genome ◽  
Biotechnological Applications ◽  
A Genome ◽  
Subtilis Subsp

Bacillus subtilis ∆6 is a genome-reduced strain that was cured from six prophages and AT-rich islands. This strain is of great interest for biotechnological applications. Here, we announce the full-genome sequence of this strain. Interestingly, the conjugative element ICE Bs 1 has most likely undergone self-excision in B. subtilis ∆6.

scholarly journals Intracellular serine proteinase of Bacillus subtilis strain Marburg 168. Comparison with the homologous enzyme from Bacillus subtilis strain A-50

1979 ◽  
Vol 179 (2) ◽  
pp. 333-339 ◽  
Author(s):  
A Y Strongin ◽  
D I Gorodetsky ◽  
I A Kuznetsova ◽  
V V Yanonis ◽  
Z T Abramov ◽  
...  
Keyword(s):  
Bacillus Subtilis ◽  
Serine Proteinase ◽  
Subtilis Strain ◽  
Bacterial Strains ◽  
Terminal Sequence ◽  
Gramicidin S ◽  
Intracellular Enzymes ◽  
Sepharose 4B ◽  
Homologous Enzyme ◽  
Strict Selection

Intracellular serine proteinase was isolated from sporulating cells of Bacillus subtilis Marburg 168 by gramicidin S-Sepharose 4B affinity chromatography. The enzymological characteristics, the amino acid composition and the 19 residues of the N-terminal sequence of the enzyme are reported. The isolated proteinase was closely related to, but not completely identical with, the intracellular serine proteinase of B. subtilis A-50. The divergence between these two intracellular enzymes was less than that between the corresponding extracellular serine proteinases (subtilisins) of types Carlsberg and BPN′!, produced by these bacterial strains. This may be connected with the more strict selection constraints imposed in intracellular enzymes during evolution.

scholarly journals Synchrotron-based FTIR microspectroscopy of chili resistance induced by Bacillus subtilis strain D604 against anthracnose disease

2017 ◽  
Vol 12 (1) ◽  
pp. 255-263 ◽  
Author(s):  
Kanjana Thumanu ◽  
Darawadee Wongchalee ◽  
Mathukorn Sompong ◽  
Piyaporn Phansak ◽  
Toan Le Thanh ◽  
...  
Keyword(s):  
Bacillus Subtilis ◽  
Subtilis Strain ◽  
Anthracnose Disease ◽  
Ftir Microspectroscopy

scholarly journals kinA mRNA is missing a stop codon in the undomesticated Bacillus subtilis strain ATCC 6051

Microbiology ◽  
2008 ◽  
Vol 154 (1) ◽  
pp. 54-63 ◽  
Author(s):  
Kazuo Kobayashi ◽  
Ritsuko Kuwana ◽  
Hiromu Takamatsu
Keyword(s):  
Bacillus Subtilis ◽  
Stop Codon ◽  
Subtilis Strain ◽  
Strain Atcc

Effect of metal ions on lipopeptide secretion from Bacillus subtilis strain FJAT‐4: negative regulation by Ca 2+

2021 ◽  
Author(s):  
Meichun Chen ◽  
Meixia Zheng ◽  
Yanping Chen ◽  
Rongfeng Xiao ◽  
Xuefang Zheng ◽  
...  
Keyword(s):  
Bacillus Subtilis ◽  
Metal Ions ◽  
Negative Regulation ◽  
Subtilis Strain
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