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- virulence faetor 毒性因子
- The capsule is a major virulence factor. 毒力因子。
- Animal experiment showed it had virulence to mice. 动物试验结果表明,该菌对小白鼠有致病力。
- Reduced or weakened, as in strength, value, or virulence. 细弱的指在力度、价值或毒性上减少或变弱
- Rv0901 might be related to the virulence of M. tuberculosis. Rv0901基因可能与结核毒力存在一定关系。
- Objective To analyse the virulence of Pomes mirabilis. 目的奇异变形杆菌致病因子研究。
- Host resistance and fungal virulence parallel each other in the cross. 寄生的抗病性的病原菌的毒力在杂交中是势均力敌的。
- The results showed that the JDS-CPV has higher virulence to pine caterpillar. 证实JDS-CPV对我国马尾松毛虫有较好的毒力。
- DETERMINATION OF VIRULENCE OF COTTON WILT PATHOGEN VERTICILLIUM DAHLIAE KLEB. 大丽轮枝菌在棉花上的毒力测定
- Conclutions The virulence of Y.pestis from plague nature foci is moderate. 结论河北省鼠疫自然疫源地病原菌毒力属于中等毒力。
- The researchers also found that high-salt conditions increased transcription of two genes responsible for the virulence of H. pylori. 研究人员还发现，高盐环境使得与幽门螺旋杆菌危害性相关的两个基因转录增加。
- Methods Multiplex PCR was applied to detect virulence characters with four pairs of primers. 方法设计4对引物进行多重pcr检测菌株毒力基因特征;
- It suggested that: the detection of IS605 was related to alternation in virulence of Hp. 提示IS6 0 5的出现 ,与hp致十二指肠溃疡的毒力改变有关。
- Measurement of virulence in laboratory and field trials of its control effects for 20% phoxin-avermectin E. C. 20%25辛·阿乳油的室内毒力测定及田间药效试验。
- Methods To summarize the curative effect in clinical use and carry out animal acute virulence test. 方法观察其临床疗效,并进行动物急性毒性试验。
- 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。
- In 20 grade 1 ulcers (92%), no virulence genes were identified whereas these genes were present in all but one grade 2-4 ulcers. 除了1名病人外，致病基因在所有2-4级溃疡病人中都被检测到，而在1级溃疡病人中，20名(92%25)未检测出致病基因。
- On the contrary, two grade 1 ulcers healed: the genotype profiles were different from those at inclusion but without appearance of virulence genes. 相反，两名1级病人治愈后，基因型却不同于那些包含但未表现的致病基因。
- The overall virulence gene prevalence was 62.7% (42/67); and the main virulence gene type was slt_1+ slt_2+eaeA+hly. 62.;7%25的株菌(42/67)携带有毒力基因;毒力图谱类型主要为slt1+slt2+eaeA+hly。
- Methods Detected Endotoxin by using Limuloid trial .Detected Virulence and ST by using mice. 方法利用鲎试验测定毒素,小白鼠测定毒力和肠毒素。
