1·Nuclear polyhedrosis viral infection is one factor these disparate species share.
核多角体病毒感染是这些不同物种共有的一个因素。
2·In stands dominated by trees such as aspen, however, incipient gypsy moth outbreaks are quickly suppressed by viral epidemics.
然而，在以白杨等树为主的林分，最初的舞毒蛾爆发很快就被病毒流行病所抑制。
3·In response to viral infection, the immune systems of mice typically produce antibodies that destroy the virus by binding to proteins on its surface.
在病毒感染的反应中，老鼠的免疫系统通常会产生抗体，通过与病毒表面的蛋白质结合来破坏病毒。
4·The recent work has been made possible by new techniques of molecular biology that allow viral DNA to be detected at low concentrations in the environment.
分子生物学的新技术使最近的工作成为可能，这种新技术能在环境中检测到低浓度的病毒 DNA。
5·Some viral proteins do good.
有些病毒也会做好事。
1·Antibiotics is extensively used in the patients suffered with viral encephalitis without indications prophylactically or remedially.
病毒性脑炎患者广泛使用抗生素，没有预防性或补救性适应症。
2·WHO will work in close collaboration with all our partners to prevent and control viral hepatitis.
世卫组织将与所有合作伙伴紧密合作，预防和控制病毒性肝炎。
3·It is a major global health problem and the most serious type of viral hepatitis.
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。
4·Unsafe practices in hospitals abound, contributing, among other things, to the spread of viral hepatitis.
医院中存在大量不安全做法，这尤其会导致病毒性肝炎的蔓延。
5·A million people die from viral hepatitis every year, yet until now the public health response has been patchy and piecemeal, overwhelmed by the sheer scale of the problem.
每年有一百万人死于病毒性肝炎，可时至今日，公共卫生的应对活动却参差不齐，支离破碎，这与问题的严重程度不符。