نتایج جستجو برای: bacillus cereus
تعداد نتایج: 56607 فیلتر نتایج به سال:
Low Concentrations of Bile Salts Induce Stress Responses and Reduce Motility in Bacillus cereus ATCC 14570 † Simen M. Kristoffersen, Solveig Ravnum, Nicolas J. Tourasse, Ole Andreas Økstad, Anne-Brit Kolstø, and William Davies* Department of Molecular Biosciences, University of Oslo, PB 1041 Blindern, 0316 Oslo, Norway, and Department of Pharmaceutical Biosciences, School of Pharmacy, Universit...
Bacillus cereus strain 03BB87, a blood culture isolate, originated in a 56-year-old male muller operator with a fatal case of pneumonia in 2003. Here we present the finished genome sequence of that pathogen, including a 5.46-Mb chromosome and two plasmids (209 and 52 Kb, respectively).
The draft genome sequences of six Bacillus strains, isolated from the International Space Station and belonging to the Bacillus anthracis-B. cereus-B. thuringiensis group, are presented here. These strains were isolated from the Japanese Experiment Module (one strain), U.S. Harmony Node 2 (three strains), and Russian Segment Zvezda Module (two strains).
The first guidance for applicants on how to assess toxigenic potential of species of the genus Bacillus was developed by the then Scientific Committee on Animal Nutrition (SCAN) and published in 2000 with the title Opinion on the Safety of use of Bacillus species in Animal Nutrition (EC, 2000). The SCAN guidance took as its basis the then existing knowledge on the structure and biogenesis of to...
Bacillus thuringiensis, Bacillus cereus, and Bacillus anthracis are closely related species belonging to the Bacillus cereus group. B. thuringiensis and B. cereus generally produce extracellular proteins, including phospholipases and hemolysins. Transcription of the genes encoding these factors is controlled by the pleiotropic regulator PlcR. Disruption of plcR in B. cereus and B. thuringiensis...
The most commonly used probiotic is usually characterized as gram positive, non motile, non sporulating bacteria that produce lactic acid as their main by product due to fermentation. The Morphological, Biochemical, Acid and Bile salt tolerance, Haemolytic test are used for identification and conformation of probiotic bacteria. Isolated Bacillus cereus was analyzed using the agar diffusion meth...
The prevalence of the hemolytic enterotoxin complex HBL was determined in all species of the Bacillus cereus group with the exception of Bacillus anthracis. hblA, encoding the binding subunit B, was detected by PCR and Southern analysis and was confirmed by partial sequencing of 18 strains. The sequences formed two clusters, one including B. cereus and Bacillus thuringiensis strains and the oth...
Hemolysin BL (HBL) is the multi-component enterotoxin causing diarrheal type of Bacillus cereus food poisoning. The hbl operon of B. cereus was divided into 4 coding sequences (CDS) and identified as hblC, hblD, hblA and hblB genes consisting of 1,319, 1,221, 1,128 and 1,401 nucleotides encoding proteins of 439, 406, 375 and 466 amino acids with predicted sizes of 49.3, 43.8, 41.7 and 52.3 kDa,...
Bacillus cereus infection is rarely associated with actual infection and for this reason single positive blood culture is usually regarded as contamination . However it may cause a number of infections, such catheter-related bloodstream infections. Significant catheter-related bloodstream infections (CRBSI) caused by Bacillus spp. are mainly due to B. cereus and have been predominantly reported...
Injection of a Japanese cedar pollen suspension into silkworm hemolymph kills the silkworms. A certain species of bacteria proliferated in the hemolymph of the dead silkworms. A 16S rDNA analysis demonstrated that the proliferating bacteria were Bacillus cereus, Bacillus thuringiensis, Bacillus weihenstephanensis, and Bacillus amyloliquefaciens. Among them, B. cereus, B. thuringiensis, and B. w...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید