The Bacillus cereus group bacteriophage Flapjack, a double-stranded DNA (dsDNA) Myoviridae isolate collected from soil collected in Washington, DC, is a member of cluster C3 and encodes an intramolecular chaperone-containing tail fiber protein previously found in Podoviridae and Siphoviridae but not...
Bacillus cereus group strains, their hemolysin BL activity, and their detection in foods using a 16S RNA and hemolysin BL gene-targeted multiplex polymerase chain reaction system. 来自 ResearchGate 喜欢 0 阅读量: 23 作者: Tsen,H.Y,Chen,M.L,Hsieh,Y.M,Sheu,S.J,Chen,Y.L 摘要: Hemolysin ...
Bacillus cereus is well known as a causative agent of foodborne gastrointestinal diseases and systemic non-gastrointestinal diseases. We have recently identified a pathogenic B. cereus (named H2) from a deep-sea cold-seep. H2 possesses the pyroptosis-inducing capacity and contains a number of entero...
For example, the Bacillus cereus group includes Bacillus cereus, Bacillus anthracis and Bacillus thuringiensis, which are genetically very similar, but nevertheless are considered separate species due to different pathegenicity8. Another example is the Bacillus subtilis group, which contains the species ...
根据rRNA 序列,(1993)区分了六个不同的群体。今天,只有rRNA 第1组的代表,其中包含B.subtilis、B.pumilus、B.licheniformis、B.simplex、B.megaterium、B. cereus、B.smithii、B.firmus、B.coagulans等物种,以及B.alcalophilus仍被归入芽孢杆菌属,而其他类群的代表现在被归入其他几个属。
The Bacillus cereus group is composed of Gram-positive spore-forming bacteria of clinical and ecological importance. More than 200 B. cereus group isolates have been sequenced. However, there are few reports of B. cereus group antibiotic resistance genes. This study identified two functional cl...
芽孢并非细菌生活史不可缺少的部分.它的形成受环境因素的影响.PHB(聚β-羟基丁酸)是在营养丰富(尤其C/N比值高)时,在细胞内积累的一种贮藏物质.当营养缺乏,细菌细胞可以利用这些贮藏物质作为碳源和能源.Bac.cereus在以3%葡萄糖为碳源,0.6%蛋白胨为氮源的培养基中,菌体生长旺盛,PHB积累多,芽孢形成晚.一定浓度磷酸...
Group 2 This group includes three genomes from three different species: plasmid pBwiPL1-3 fromB. cereus42, plasmid pBWB403 fromB. weihenstephanensis43, and plasmid p2 fromB. thuringiensis44(Fig.3, TableS2). The average genome length is 62,269 bp. The plasmids do not show significant similari...
The Bacillus cereus group of gram-positive, spore-forming bacteria, includes Bacillus cereus, the causative agent of food poisoning in humans; Bacillus thuringiensis (Bt), a pathogenic agent in insects; and Bacillus anthracis, the etiological agent of anthrax in mammals11,12. The organization of ...