迄今为止，已知只有家禽在病毒从动物传给人类的传播循环中发挥作用。
To date, only domestic poultry are known to have played a role in the transmission cycle of the virus from animals to humans.
尽管2000年之后主导血清型在DENV - 3和DENV - 2之间交替，但是全部四种登革热病毒血清型一直在循环着。
All four dengue virus (DENV) serotypes were permanently in circulation, though the predominant serotype has alternated between DENV-3 and DENV-2 since 2000.
初步研究证明prostratin也可能防止在血液中循环的净化病毒结合成一个整体重新融入健康的免疫细胞。
Preliminary research suggests that prostratin may also prevent copies of the purged virus which are circulating in the bloodstream from integrating themselves back into healthy immune cells.
这种细胞在它们的工作状态下循环的次数越多，越能够在病毒建立起感染群之前消灭感冒前兆和流感的感染源。
The more these cells are circulating and on duty, the more likely they will be able to dispatch the first cold or flu agents before they can establish an infection.
根据最近的动物研究，我们相信这些疫苗能改善患者正在衰竭的免疫系统并减少在血液中循环的病毒数量。
In the light of recent animal research, we have become convinced that the vaccine can boost patients' weakening immune system and decrease the amount of virus circulating in the blood.
循环冗余校验，侦测档案是舞弊或可能感染了病毒。
Cyclic Redundancy Check, detects files that are corrupt or possibly infected by a virus.
我们发现细菌能对病毒每一种进攻策略产生适应机制以保护自己，而这又触发了病毒下一次的进化，形成无止境的循环。
We found that for every viral strategy of attack, the bacteria would adapt to defend itself, which triggered an endless cycle of co-evolutionary change.
结果提示：（1）在病毒感染中肝血管收缩反应性上升及血小板粘附功能增强是肝微循环障碍发生的基础。
The results show; (1) The increased hepatic vasoconstrictor reactivity and the adhesive function of platelets in viral infection are the basic mechanism of the hepatic microcirculatory disturbance.
在美国，七年一次的旱涝周期循环，使一种由老鼠传播的肺汉滩川病毒在西南部猖獗起来。
In the United States, cycles of rain and drought seven years ago permitted a deadly form of pulmonary hantavirus, carried by mice, to flourish in the Southwest.
这意味着HIV病毒的疫苗版本只能进行一次蛋白生产循环，从而使疫苗能够进入少数细胞却无法进一步传播。
This means the vaccine's version of the virus only undergoes one cycle of protein production, which enables it to get inside a few cells, but then can't spread further.
HIV是一种寄生病毒，没有足够蛋白完成自己生命循环。
HIV is a parasite that does not have enough proteins of its own to complete its life cycle.
结论该病毒未在当地造成循环。
Conclusion The VDPVs did not cause circulation in local area.
上皮细胞并使其变大的疱疹病毒。这样的病毒也会引起一种儿科病，特征是循环性机能不良和畸形小头。
Any of a group of herpes viruses that attack and enlarge epithelial cells. Such viruses also cause a disease of infants characterized by circulatory dysfunction and microcephaly.
茶能帮助身体抵抗有害细菌和病毒，改善心动脉的血液循环，减少中风的危险及改善消化系统功能。
Tea helps your body fight against harmful bacteria and viruses, improves blood flow in your heart's arteries, reduces the risk of stoke, and improves the digestive system's functions.
此外，这一联合治疗还可降低这些患者的KSHV病毒载量和人及病毒IL - 6循环水平。
Additionally, this combination treatment reduced KSHV viral loads and circulating levels of human and viral IL-6 in these patients.
茶能帮助身体抵抗有害细菌和病毒，改善心动脉的血液循环，减少中风的危险及改善消化系统功能。
Tea helps your body fight against harmful bacteria and viruses, improves blood flow in your heart's arteries, reduces the risk of stroke, and improves the digestive system's functions.
这将产生氧，杀死病毒，并增强血液循环。
This produces oxygenation, kills viruses, and enhances circulation.
例如，为了避免进入一个无限循环从而挂起系统，一个使用模拟器(或沙箱)的反病毒系统必须决定何时结束分析。
For example, to avoid getting into an infinite loop, and thereby hanging a system, an anti-virus system that USES an emulator (or a sand box) would have to determine when to terminate the analysis.
例如，为了避免进入一个无限循环从而挂起系统，一个使用模拟器(或沙箱)的反病毒系统必须决定何时结束分析。
For example, to avoid getting into an infinite loop, and thereby hanging a system, an anti-virus system that USES an emulator (or a sand box) would have to determine when to terminate the analysis.
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