... viridans streptococci 绿色链球菌 virulence test 毒力试验 virulent phage 烈性噬菌体 ...
基于242个网页-相关网页
...与接种后效果观察 流行病学调查 三、微生物学检查法 标本 直接涂片镜检 分离培养 毒力试验 (Elek immunodiffusion test) 四、防治原则 人工自动免疫：注射白喉类毒素。
基于8个网页-相关网页
Virulence test showed the isolate was highly virulent(LD50=5×103CFU).
毒力试验显示，分离株对小鼠的LD50为5×103CFU,具有很强的致病性。
参考来源 - 噪鹛嗜水气单胞菌的分离与鉴定 ISOLATION AND IDENTIFICATION OF AEROMONAS HYDROPHILA FROM LAUGHING THRUSHES·2,447,543篇论文数据，部分数据来源于NoteExpress
毒力试验结果表明该菌有较强毒力。
The virulence experiments also indicated that Chromobacterium violaceum had a strong virulence.
黏液毒力试验结果显示有毒性作用，但试验数据变异较大。
Mucus toxicity test showed the toxic effects, but the variation of data was larger.
结论脑内注射法与脊髓内注射法均是OPV猴体神经毒力试验的敏感方法，病理结果准确可靠。
Conclusion Both intracerebral and intraspinal injections were sensitive methods for neurovirulence test of OPV. The results of pathological examinations were accurate and reliable.
应用推荐