There have been numerous well-documented extinctions of indigenous species caused by the introduction of non-indigenous predators and pathogens.
由于引入了非本地的捕食者和病原体,已经有许多本土物种灭绝的记录,证据确凿。
Many are found in tropical and subtropical areas of the world, where the accumulation of high concentrations of metals may afford some protection against plant-eating insects and microbial pathogens.
许多超富集植物被发现于热带地区和亚热带地区,在那里,高浓度金属元素的积累可以为植物提供保护来对抗以植物为食的昆虫和细菌病原体。
Caused by common pathogens were Streptococcus pneumoniae, Haemophilus influenzae and Moraxella bacteria Mora.
引起感染的常见病原体为流感嗜血杆菌、肺炎链球菌和卡他莫拉菌。
Those pathogens evolve resistance.
接着病原菌产生耐药性。
"They're not harmful pathogens," she says.
“它们不是有害的病原体,”她说到。
These pathogens can include viruses, bacteria and fungi.
这些病原体包括了病毒、细菌和真菌。
The emergence and spread of drug-resistant pathogens has accelerated.
耐药病原体已经加速出现和蔓延。
Some findings pointed to viral and fungal pathogens working together.
还有一些发现指向了病毒和真菌病原体的协同作用。
Your immune system spots pathogens in your lungs and releases histamine.
你的免疫系统发现你的肺部有病原体后释放组胺。
Constant mutation and adaptation are the survival mechanisms of pathogens.
不断变异和适应是病原体的生存机理。
These viruses are among the most virulent pathogens known to infect humans.
这些病毒属于导致人类感染的已知最剧烈的病原体。
Disgust may have evolved to protect us from pathogens, but it can go too far.
厌恶感的进化或许是为了保护我们远离疾病,但有时候会过火了。
But the meat must be cooked, which will kill any noxious pathogens before you eat it.
但是这些肉必须煮熟,在你吃前必须杀死所有有害病原体。
Listeria is rare but more deadly than well-known pathogens like salmonella and E. coli.
李氏杆菌虽不常见,但其致命毒性超过诸如沙门氏菌和大肠杆菌等著名的病原体。
Or they suck up pathogens, sort of vacuum up pathogens, and then don't transmit them again.
或者他们吸收一种真空度高的病原体然后让他们不再传播。
We must not let these gains be jeopardized by the further spread of drug-resistant pathogens.
我们决不能由于耐药病原体的进一步传播而置这些收获于危险境地。
Pathogens continually evolve, confounding the ability of the immune system to recognize them.
病原体始终在进化,使免疫系统失去辨认它们的能力。
Just as viruses from our side of the mirror can't infect it, mirror pathogens can't infect us.
正如正常病毒无法感染这些镜像生命一样,镜像病原体也无法感染人类。
Listeria, E. coli, and Salmonella are just a handful of the pathogens that can live in hamburger.
李斯特菌、大肠杆菌、沙门氏菌是能够在汉堡里滋生的病原体。
That's because animals, plants and even microbes can act as a buffer between people and pathogens.
这是因为动物,植物甚至是微生物都能够成为人类和病原体之间的缓冲者。
But what we don't know is why they become susceptible to this host of pathogens, viruses and fungus.
但是我们没有弄明白的是为什么蜜蜂们会对这些病原菌,病毒和真菌这么敏感。
Like pasteurization, irradiation kills bacteria and pathogens that can spoil food and make you sick.
像巴氏杀菌一样,辐照可以杀死那些污染食品令你生病的细菌和病原体。
Of the emerging pathogens capable of infecting humans, around 75% originated as diseases of animals.
在有能力感染人类的新出现的病原体中,大约75%来自动物身上的疾病。
It is a widespread myth that pathogens always evolve to become less severe after jumping species.
这是一个普遍的误区,即病原体在跨物种传播后会变得不那么严重。
Many bumblebee species are in decline, mainly because of habitat loss and likely due to introduced pathogens.
很多种类的大黄蜂其数量都在减少,这主要归咎于栖息地的丧失和病原体的引入。
Many bumblebee species are in decline, mainly because of habitat loss and likely due to introduced pathogens.
很多种类的大黄蜂其数量都在减少,这主要归咎于栖息地的丧失和病原体的引入。
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