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- Recent evidences also indicate that the virulent factors play an important role in the pathogenesis of the disease. 肺炎链球菌致病过程包括粘附,炎症反应,细菌产物的细胞毒作用。
- Thus, by adding high antigenic virulent factors to the inactivated Av. paragallinarum vaccines would improve the efficiency of the vaccines now used. 以高抗原性的毒力因子或再将其添加于非活化疫苗中，可提高疫苗的免疫效果。
- The pathogenic process of pneumonia infected by Streptococcus pneumoniae includes adherence, inflammatory reaction, and cytotoxic effect of virulent factors. 肺炎链球菌致病过程包括粘附,炎症反应,细菌产物的细胞毒作用。
- The capsule is a major virulence factor. 毒力因子。
- PCR assays were developed for the rapid and sensitive detection of virulent factor mrp and epf genes of Streptococcus suis type 2. The sires of the mrp gene and epf gene of S.suis type 2 were a 885 bp and 626 bp PCR products respectively. 根据 2型猪链球菌毒力因子溶菌酶释放蛋白 (MRP)与细胞外蛋白因子 (EF)基因 (mrp与 epf)序列 ,分别设计、合成一对引物 ,建立聚合酶链反应 (PCR)方法。
- In this paper the genetic studies on the virulence factors of Mutans streptococci were reviewed. 本期重点回顾了关于变形链球菌毒力因子的遗传学研究状况,这方面的研究正是当前的热门课题。
- Furthermore, the change of virulence factors of candida is contributed to the pathogenesis. 而念珠菌毒力因子的变化对于该病的发生也有重要作用。
- S. pyogenes produces several virulence factors and many of them have been shown to contribute to its infection. 化脓性链球菌可以产生许多的致病毒力因数，而过去已有许多相关研究。
- Hemolysin is an important virulence factor in many species of genus Vibrio, but theprevious study on hemolysin from V. anguillarum was not adequately. 在许多弧菌属的细菌中，溶血素是一种重要的毒力因子，但是关于鳗弧菌的溶血素的研究还很不充分。
- The main virulence factors for EHEC O157 include Stx,hemolysin and effector proteins encoded by LEE pathogenicity island. 控制该病暴发流行的最好措施是免疫预防,但目前还没有研制出可用于人的疫苗。
- In order to understand the pathogen and pathogenesy of the disease, the aetiology, pathology and virulence factors were studied. 本试验对其病原学、病理学及致病因子的致病作用等进行了研究，其目的在于搞清该病的病原与致病机理，为养殖生产中有效地诊断和防治该病提供科学依据。
- N-acylhomoserine lactone(AHL), as quorum sensing signals, regulate expression of virulence factors of many plant pathogens. N-酰基高丝氨酸内酯(N-acylhomoserine lactone,AHLs)作为细菌群体感应中的信号分子参与调节植物病原细菌致病因子的表达。
- There are also unknown virulence factors being identified with exception of known virulence genes identified in all these screens. 这些筛选中除了找到已知的毒力基因外,还都鉴定到了未知的毒力因子。
- Keywords Streptococcus mutans;virulent factor;cariogenic ability; 关键词变形链球菌;毒力因子;致龋能力;
- While host genetic as well as viral virulence factors might contribute to severe DHF, viral load (infectious pressure) and concentration of antibody also appear to play a role. 宿主的遗传因素以及病毒毒力因素可能对发生严重DHF起作用,而病毒载量(感染压力)和抗体浓度似也有一定的作用。
- These factors include adesins,endotoxin and exotoxins,of which the exotoxins are the major virulence factors,including toxic proteinases,enterexotoxins,hemolysins and siderophore. 该菌的毒力因子主要有外毒素、内毒素及黏附素等,其中外毒素是其重要的毒力因子,它包括毒性酶、肠毒素、溶血素和铁载体等。
- I stood up for her despite the virulent criticism. 尽管她遭到恶毒的批评，我还是维护她。
- Control and therapy of Enterococcus in clinic become more and more difficult because it has special mechanisms of acquired drug resistance and some virulence factors. 由于肠球菌携带多种毒力因子和具有多重耐药性、天然耐药性以及获得性耐药等特性,给临床肠球菌感染的治疗和控制带来了极大的困难。
- The factors for war were visibly increasing. 这时战争因素有明显增长。
