下面就颌面部间隙感染的扩散途径、微生物学和治疗等方面的研究进展作一综述。
This article reviews the research progress in the aspects of diffusion path, microbiology, treatment of maxillofacial space infection.
为了避免病毒的感染，植物会在感染位点形成一个死细胞区域，这种地带能够阻止感染的扩散。
To protect themselves from viruses, plants create a zone of dead cells around an infection site that prevents the infection from spreading.
旅行者应遵从预防感染扩散的简单建议，如注意呼吸道卫生等，保护自己和他人。
Travellers can protect themselves and others by following simple recommendations aimed at preventing the spread of infection such as attention to respiratory hygiene.
旅行者只需遵从预防感染扩散的一些简单建议，即可保护自己和他人。
Travellers can protect themselves and others by following simple recommendations related to travel aimed at preventing the spread of infection.
但是，感染扩散至他的旅伴和一名照料这两名患者的20岁女护士。
Infection nonetheless spread to his travelling companion and a 20-year-old female nurse, who attended both patients.
对墨西哥人的敌意也开始在美国扩散。 一些脱口秀用到“法士达流感”（译者：法士达，即墨西哥肉卷，在此带有一定侮辱性）和“被感染的非法移民”等称呼。
Hostility towards Mexicans spread to the United States where talkshows referred to "fajita flu" and "infected illegal aliens", injecting fresh rancour into the immigration debate.
自2003年以来，因感染禽流感死亡或为防止病毒扩散而被扑杀的禽鸟共有大约3亿只。禽流感还造成169人死亡，其中大多数人同病禽有过密切接触。
Since 2003, some 300 million birds have died directly from infection or have been destroyed to keep the virus from spreading, and 169 people have died, most from close contact with sick birds.
最重要的事情是阻止病情的扩散，医务工作者需要让患者知道，在他们得病之初就已经被感染病毒。
The most important thing is prevention. Medical workers should try to let patients know that they have been infected at the beginning of their illness.
H5N1型病毒在禽鸟中的感染暴发有可能在尼日利亚国内传播并向邻国扩散。
There is a risk that outbreaks of H5N1 infection in birds could spread within Nigeria and into neighbouring countries.
因为其指定的神经氨酸酶遗传密码——H 1 N 1中的N1——控制着被感染细胞的病毒扩散。
It codes for the neuraminidase enzyme - the N1 in H1N1 - which controls the expansion of the virus from infected cells.
这种细菌可以留在喉咙部位，有时，由于尚未完全了解的原因，病菌可以突破身体的防御，使感染通过血流扩散到大脑。
The bacteria can be carried in the throat and sometimes, for reasons not fully understood, can overwhelm the body's defenses allowing infection to spread through the bloodstream to the brain.
因为黄油会让受伤组织里的热量无法扩散，这样的话就很有可能加重伤情以及感染伤口。
Butter will trap heat in the damaged tissues, which can potentially cause more damage and increase your chance of developing an infection.
这个病毒很难有机会大面积地在猪群中扩散，也鲜能进化成能感染人的病毒。
It has little opportunity to fan out across a large population of pigs or evolve a strain that could be transmitted to humans.
自从最近几个星期猪流感疫情从墨西哥开始向世界其他国家扩散以来，亚洲各地的机场和港口就开始密切检测来往的旅客，以期发现和隔离任何受到猪流感病毒感染的人。
Airline industry and port authorities around Asia are monitoring arriving passengers, hoping to detect, and isolate, anyone infected with swine flu, which broke out in Mexico in recent weeks.
卫生部最高长官YorkChow说现在还没有迹象显示该病毒已在人群中扩散，并且声称调查正集中在作为感染源的家畜身上。
Health chief York Chow said there was no sign yet that the virus has been spread between humans and that investigations were focusing on poultry as being the source of the infection.
内脏后间隙是感染由口咽部向纵膈扩散的主要途径；
The posterior visceral space was the principal route of spreading infection from the oropharynx into the mediastinum.
结论乐山市彝族地区艾滋病的流行呈上升趋势，艾滋病感染途径正处于高危人群向一般人群扩散的关键时期。
Conclusion AIDS epidemic is serious in Yi minority region in Leshan. HIV infection had begun to spread from high risk population to general population.
使用分段的笼子，使得母鼠能看见、听见和嗅到她们被感染的邻居们，但不会接触他们，确保这种疾病不会被传播扩散。
The partitioned cages allowed the females to see, hear and smell their infected neighbours, but not touch them, ensuring that the disease did not spread.
结论洪灾造成钉螺扩散，增加人群暴露与感染，在血吸虫病传播动力学的主要环节上起促进作用。
Conclusions It can be inferred that flooding caused spread of snail, increases of human water contact and infection, and therefore, speeded up the endemic of Schistosomiasis.
这一高分辨率的三维结构阐明了这一分子怎样发挥功能并能够精确控制其活动，它具有控制人类免疫缺陷病毒感染和阻止癌症侵袭扩散的潜力。
The high-resolution structure sheds light on how the molecule functions and could point to ways to control its activity, potentially locking out HIV and stalling cancer's spread.
一旦他感染了艾滋病，病毒便会由高危人群向普通人群扩散，影响他的妻子和下一代。
Once he was infected with HIV, the virus will be from high risk groups to the general population, affecting his wife and children.
为防止呼吸机呼气管道中的含菌气体扩散污染病房空气，引发交叉感染。
For avoiding the diffusion of the gas containing bacteria in the tube of the respiration apparatus to pollute the air in ward and make the cross-infection.
研究人员说，尽管第一例非洲以外的感染似乎是发生在国际旅客身上，但似乎更多的近期病例通过受污染的食物，已经扩散到欧洲来了。
Although the first infections outside Africa seem to be in international travellers, more recent cases seem to have been acquired in Europe, perhaps through contaminated food, say the researchers.
研究人员说，尽管第一例非洲以外的感染似乎是发生在国际旅客身上，但似乎更多的近期病例通过受污染的食物，已经扩散到欧洲来了。
Although the first infections outside Africa seem to be in international travellers, more recent cases seem to have been acquired in Europe, perhaps through contaminated food, say the researchers.
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