何种病毒诱发高致病性禽流感?
动物试验证明,该菌具有致病性。
但许多美国人现在认为这种病毒致病性不强。
观察还发现,该突变体完全丧失了致病性。
致病性这一术语是指寄生物引起疾病的能力。
The term pathogenicity denotes the ability of a parasite to cause disease.
具有致病性,是支原体感染需要治疗的重要条件。
Pathogenicity is the important factor that mycoplasma infection need treatment.
今春,不少国家和地区都相继爆发了高致病性禽流感。
The high pathogenicity avian flu has broken out in many countries this spring.
目的了解吉林省致病性小肠结肠炎耶尔森氏菌血清型毒力基因的分布情况。
Objective To Know about the distributional condition of pathogenic serum type toxicity gene.
动物致病性试验表明,该菌对小白鼠和金鱼有较强的致病性,可引起其死亡。
Animal pathogenicity test showed it could cause white mouse and goldfish to death.
因此对野生鸟类高致病性禽流感血清抗体水平进行检测,就显得十分重要和必要。
Therefore, it is very important and necessary to check the HPAI seral antibody level.
因此对野生鸟类高致病性禽流感血清抗体水平进行检测,就显得十分重要和必要。
Therefore, it is very important and necessary to check the HPAI seral antibody level.
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