When the amoebas find a pathogen, they devour it.
一旦发现病原体，就会把它吞噬掉。
Humans are the primary host for this pathogen.
人类是这种病原体最主要的宿主。
But other forms of the deadly pathogen still plague victims today.
但是其它形式的致命病原体今天依然折磨着受害者。
The problem, of course, is that a tumor is not exactly a pathogen.
当然，问题在于肿瘤并不真的是一种病原体。
Here, the pathogen that causes Lyme disease is shown in human blood.
这张图片显示了莱姆病原体在人类血液中的样子。
Antibodies are proteins that stick onto a pathogen and gum up its works.
从化学成分上来讲，抗体属于一种蛋白质，它通过与病毒结合以阻断病毒的感染能力。
More research should also be done into pathogen survival in the food chain.
在食品生产链条各环节存活致病菌状况也需要进一步的研究。
She thought the pathogen fitted all the journal's criteria for publication.
她认为其病原体符合该期刊所有的出版标准。
Nosema bombi is a bee pathogen that has also afflicted European bumble bees.
微孢子虫是一种蜂类病原体，它也困扰欧洲的大黄蜂。
It is likely that the gene transfer was mediated by a parasite or a pathogen.
这个基因转移可能是由寄生生物或病原体介导产生的。
But the potato psyllid is merely the vector. The actual pathogen is still elusive.
但马铃薯木虱只是传播媒介，真正的病原体尚不清楚。
Sixty-three to 85% of cases are a result of exposure to the pathogen through food.
63%至85%的病例是由于通过食物感染病菌。
Thus a receptor may be a protein, enzyme, membrane channel, or a region of a foreign pathogen.
这样的受体可以是蛋白质、酶、膜通道或外来病原体的一个区域。
Once a new pathogen is introduced in one individual, it may spread to the larger population.
一旦一种新的致病源传播给一个个体，它可能向更多的人传播。
Deforested areas increase contact between wildlife and humans and affect pathogen transmission.
毁林地区野生动物与人类的接触增加，导致病原体的传播。
Whenever it meets one that is "not self" and thus likely to be part of a pathogen, it destroys it.
只要遇到一个“非本体”分子，就有可能是病原体的一部分，免疫系统就会将它消灭。
Understanding how a pathogen or humans are affecting the sturgeon could be key to conserving them.
了解一种病原体或人类是如何影响鲟鱼的，对于保护它们是至关重要的。
In mice, the pathogen Citrobacter rodentium can disrupt this layer and cause inflammation and diarrhea.
小鼠的肠道里病原体（柠檬酸杆菌）能破坏这一薄层并且造成炎症和腹泻。
This treatment causes the release of HMGB1, and thus leads to inflammation in the absence of any pathogen.
这种处理导致HMGB1的释放，因此在无任何病原体的情况下产生了炎症反应。
I've always thought that when I get a fever, it's my body trying to make things uncomfortable for the invading pathogen.
我很早就知道，发烧的时候，其实是我的身体正在对入侵的病原体做出抵抗。
The immune system is interesting, because it protects its owner from pathogens without needing to know what a pathogen will look like.
免疫系统之所以有趣在于它能保护人体免于病原体的侵袭而无需知晓病原体的样子。
Such pathogen-associated molecular patterns (PAMPs) comprise molecular structures that are found in microbes but not in host tissues.
病原体相关分子模式pathogen - associated molecular patterns (PAMPs)包含了那些存在于病原体但不存在于人体组织的分子结构。
The term “infectobesity” was coined several years ago by researchers who discovered a link between a common human viral pathogen and obesity.
几年前，研究人员发现了一种常见的人类病毒病原体和肥胖之间的联系，并由此创造出专业术语“infectobesity”。
When it sees a dangerous pathogen, part of the immune system is adaptive and can resist the invader even if it has never seen the agent before.
人体发现一个危险病原体时，部分免疫系统就会有所反应，并能抵抗入侵者，即使免疫系统之前从未遇到过类似的病原体。
Mleprae was the first bacterial pathogen to beassociated with a specific human disease. It was discovered by GH ArmauerHansen in Norway (pictured).
麻风杆菌是第一个被认为与人类疾病相关的致病菌，由挪威人——阿莫尔·汉森（上图）发现。
Mleprae was the first bacterial pathogen to beassociated with a specific human disease. It was discovered by GH ArmauerHansen in Norway (pictured).
麻风杆菌是第一个被认为与人类疾病相关的致病菌，由挪威人——阿莫尔·汉森（上图）发现。
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