在鸡身上观察到，一种叫滤过性病原体的病毒，很少能从它诱发的恶性肿瘤中恢复过来。
As observed with the chickens, the filterable agent, a virus, could seldom be recovered from the malignant tumor which it had induced.
机体通过组成免疫系统的各种效应细胞和分子抵抗感染性病原体、它们的毒素及其引起的损害。
The body is protected from infectious agents, their toxins, and the damage they cause by a variety of effector cells and molecules that together make up the immune system.
尽我们所知，本次会议将是就这个非常重要的抗菌性病原体议题展开国际对话的一个重要里程碑。
To the best of our knowledge, this meeting would represent an important milestone in international dialogue on the subject of this very important antimicrobial-resistant pathogen.
随着世界抗菌素耐药性的激增，现在必须着重研究抗菌素耐药性以及多药物耐药性病原体的传播问题。
With the sharp rise of antimicrobial resistance in the world, it is key that research now focuses on antimicrobial resistance and the spread of multidrug resistant pathogens.
传染性病原体对目前使用的药物已产生越来越强的耐药性，但至今尚未开发出足够的药物解决这一问题。
While infectious agents are becoming more and more resistant to the medicines that are currently in use, not enough drugs are being developed to combat them.
卫生假说认为，现代的卫生措施，导致了接触传染性病原体的缺乏，这对免疫系统的正常发育是重要的。
The hygiene hypothesis states that modern hygiene measures have led to a lack of exposure to infectious agents, which is important for the normal maturation of the immune system.
白斑综合征病毒(WSSV)是一种对虾养殖业中危险极大的传染性病原体，它是一种双链环状d NA杆状型病毒。
White spot syndrome virus (WSSV), a rod-shaped double-stranded circular DNA virus, is a kind of major dangerous infectious pathogen in shrimp culture industry.
目的通过对可疑污染案例的实践，总结交流应对高抵抗力、高传染性病原体消毒处理措施的工作体会和讨论存在的问题。
Objective Enhanced the ability about the high resistant and infective pathogenic microbe disinfection by conclusion and intercommunion in the suspicious case.
而最常见的耐药性病原体之一是耐甲氧西林金黄色葡萄球菌，在美国它每年致死的人数比艾滋病还多，并且大大地增加美国的药品支出。
One of the most common antibiotic-resistant pathogens is MRSA, which now kills more Americans annually than AIDS and adds hugely to America's medical costs.
俄亥俄州立大学滤过性病原体学者理查德·西里蒙研究了三十五年禽流感。他说，“我们有个疑问，每次流感大流行的间隔时间内，这种病毒藏身于何处？
“One of the challenges is where does this virus persist between pandemics?” said virologist Richard Slemons of Ohio State University, who has studied bird flu for 35 years.
俄亥俄州立大学滤过性病原体学者理查德·西里蒙研究了三十五年禽流感。他说，“我们有个疑问，每次流感大流行的间隔时间内，这种病毒藏身于何处？
“One of the challenges is where does this virus persist between pandemics?” said virologist Richard Slemons of Ohio State University, who has studied bird flu for 35 years.
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