如果这种演变使得病毒毒性大增，寄主体质就会进一步遭到削弱。
If that evolution makes the virus more virulent, so much the worse for the host.
办公室里流行着一种病毒性疾病。
有两个关键因素：病毒的传播性和其毒性。
There are two crucial factors: the transmissibility of the virus, and its virulence.
它是一个重要的全球卫生问题，也是最严重类型的病毒性肝炎。
It is a major global health problem and the most serious type of viral hepatitis.
预防和控制病毒性肝炎需要开展更多的工作。
More needs to be done to prevent and control viral hepatitis.
它怎么可能被认为是病毒性视频？
基孔肯雅热是一种通过蚊子传播的病毒性疾病。
Chikungunya is a viral disease that is spread by mosquitoes.
他努力要摆脱病毒性肝炎的困扰。
但是这并不是乙肝(乙型病毒性肝炎)病毒感染者的本意。
But this is not the intention of hepatitis B virus infection.
学习如何创建自己的病毒性营销的产品。
世界上流行着一种病毒性疾病。
这是最常见的病毒性肝炎。
你患的感冒是病毒性的呢还是普通性的？
You are suffering from the flu is a virus of this nature or ordinary?
这个行动是全球在病毒性肝炎上做出的最大承诺。
This action is the greatest global commitment on viral hepatitis ever taken.
铁与肝炎病毒具有协同毒性作用。
Iron load can make synergy toxic effect accompanying with hepatitis virus.
在病毒性心肌炎，双方的表现受到极大削弱，甚至可以成为负。
In viral myocarditis, the expression of both became much weakened, can even become negative.
目的：了解慢性病毒性肝炎患者健康教育需求。
Objective: To investigate about health education need from chronic virus hepatitis patients.
我们当时并不真正了解这种病毒的毒性有多大。
探讨病毒性丁型肝炎的红细胞免疫。
OBJECTIVE to probe into the red cell immune function in viral hepatitis d.
在我国，鸭病毒性肝炎是危害养鸭业最严重的疾病之一。
In our country, DVH is one of the severe diseases threaten to duck industry.
这种病毒不但致死率高，而且毒性极强。
结论：心肌康是治疗病毒性心肌炎安全有效的纯中药制剂。
Conclusions: Xinjikang is an effective and safe agent for treatment of virus myocarditis.
目的：研究治疗小儿轮状病毒性腹泻的有效药物。
Objective: To prepare the effective agent for treatment of virus diarrhea in children.
我刚才下载了病毒性心肌炎的报告和交通作为…
乙肝是另一种儿童幼时感染的病毒性疾病。
Hepatitis B is another viral infection that children can get early in life.
本发明能预防和治疗丙型病毒性肝炎。
病毒性脑膜炎，病程短，通常可自愈。
Viral meningitis usually has a short course and requires no therapy.
医用口罩对病毒性疾病有一定保护。
Surgical face masks can offer some protection against viral outbreaks.
兔病毒性出血症是一种严重危害家兔生产的传染病。
Rabbit Hemorrhagic Disease is a serious infectious disease that is harmful to rabbit production.
病毒性心肌炎重症急性期病死率可达11.2%。
应用推荐