Preventive antimicrobial action and tissue architecture ameliorations of Bacillus subtilis in challenged broilers
نویسندگان
چکیده
منابع مشابه
Bacillus subtilis (DSM17299) significantly reduces Salmonella in broilers.
Salmonella continues to be a major public health burden worldwide. Poultry are known to be one of the main reservoirs for this zoonotic pathogen. It has previously been shown that a single dose of Bacillus subtilis reduces fecal shedding of Salmonella enterica serovar Enteritidis, whereas no effect on long-term colonization of the cecum has been observed. Here we report experiments that were un...
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The bacterial cell wall is essential for viability and shape determination. Cell wall structural dynamics allowing growth and division, while maintaining integrity is a basic problem governing the life of bacteria. The polymer peptidoglycan is the main structural component for most bacteria and is made up of glycan strands that are cross-linked by peptide side chains. Despite study and speculat...
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Aim: To investigate the possible immunomodulatory and chemopreventive effects of a bacterial polysaccharide drug (Bacillus subtilis sulphated Levan; BSL) for prevention of tumor development through antipromotion and antiprogression effects in vivo studies. The antipromoting effect of BSL, was assessed by estimating different aspects of such activities ;tumor necrosis factor-α (TNF-α) level, apo...
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Development of multi drug resistant organism has been high due to improper use of antibiotics. That made the necessity to develop new drug molecules. In this study an effort was made to find a new alternative. A wild type microorganism was isolated from soil and was identified as Bacillus and confirmed as Bacillus subtilis species by 16S r RNA sequencing. The strain was identified to have the a...
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The Bacillus subtilis abh gene encodes a protein whose N-terminal domain has 74% identity to the DNA-binding domain of the global regulatory protein AbrB. Strains with a mutation in abh showed alterations in the production of antimicrobial compounds directed against some other Bacillus species and gram-positive microbes. Relative to its wild-type parental strain, the abh mutant was found defici...
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ژورنال
عنوان ژورنال: February-2021
سال: 2021
ISSN: 2231-0916,0972-8988
DOI: 10.14202/vetworld.2021.523-536