The complete sequencing and annotation of the 181.7-kb Bacillus anthracis virulence plasmid pXO1 predicted 143 genes but could only assign putative functions to 45. Hybridization assays, PCR amplification, and DNA sequencing were used to determine whether pXO1 open reading frame (ORF) sequences were present in other bacilli and more distantly related bacterial genera. Eighteen Bacillus species ...

background & aim: salvia officinalis is known as a traditional medicine for several diseases in countries like lebanon, syria, jordan, etc. in addition, s. officinalis has been subjected to several studies in a try to specify its medicinal effects. this study aims to evaluate the antimicrobial activity of this plant. the aim of the present research was to study antibacterial effects of s. o...

conclusions: the obtained results prove that keratinolytic potential of both tested bacterial strains could be applied mainly in biodegradation of feathers, however, b. cereus and b. polymyxa differed in terms of keratinase and protease production on each of the substrates. biodegradation of highly resilient structures like hair or pig bristle requires further analysis of process conditions. re...

This study was carried out in order to investigate the presences of Bacillus cereus and its enterotoxigenic genes in infant foods in Isfahan, Iran. Overall 200 infant foods with various based were collected and immediately transferred to the laboratory. All samples were culture and the genomic DNA was extracted from colonies with typical characters of Bacillus cereus. The presences of enterotox...

Bacillus cereus meningitis can show unusual presentation and very rapid progression associated with high mortality and unusual MRI findings. We report a 77-year-old man with fever and altered mentality after epidural neuroplasty for chronic lumbar spinal pain. Symptoms rapidly progressed over the 12 hours following surgery. He was diagnosed with meningoencephalitis by Bacillus cereus confirmed ...

Strains of Bacillus cereus differing in penicillinase production were shown to possess cell walls of differing muramic acid contents.

Cyclic lipopeptides are produced by a soil Bacillus megaterium strain and several other Bacillus species. In this work, they are detected both in the Bacillus intact cells and the cells culture medium by MALDI-TOF mass spectrometry. The cyclic lipopeptides self-assemble in water media producing negatively charged and large aggregates (300-800 nm of mean hydrodynamic radius) as evaluated by dyna...