切断传播途径

由于外环境中乙型肝炎病毒的污染无处不在，而且HBV的传播途径又多种多样，以切断传播途径为主的预防措施在乙型肝炎的预防中难以发挥作用，因此减少HBV感染的关键在于保护易感人群。

As contamination of HBV in environment is extensive , HBV 's modes of transmission are diversify , and the preventive measures of break the mode of transmission can 't make effect in the prevention of HB , the key to reduce infection of HBV is to protect susceptible people .

目前唯一的预防措施是切断传播途径。

The only current prevention method is vector control .

目的提高保洁工作质量，切断传播途径，有效地预防医院感染。

OBJECTIVE To improve the quality of dust alleviation work , cut off transmission routes , and prevent nosocomial infection effectively .

目的探讨肺炎克雷伯菌致烧伤患者感染的生物学和分子生物学特点，为寻找传染源、切断传播途径，有的放矢预防和控制医院感染提供第一手资料。

OBJECTIVE To investigate the biological and molecular biological characteristics of Klebsiella pneumoniae in burn patients in order to give the first hand information for preventing and controlling of hospital acquired infections .

结论医院感染的防治措施是消除传染源、切断传播途径、保护易感人群，达到有效控制医院感染的目的。

CONCLUSIONS The preventive measures of hospital infection include the eliminating infection sources , cutting off infection routes and protecting susceptible people in order to gain the aim of effectively controlling hospital infection .

在这些思想观念的指导下将具体的中医防疫方法融合到现代医学的三个环节中去，即控制传染源、切断传播途径和保护易感人群。

With guiding from these ideas , TCM epidemic prevention can be applied into three aspects , namely to control origin of infection , to cut off the transmission and to protection of vulnerable populations .

经流行病学调查分析，作者认为加强传染病监测、及时发现病人和切断传播途径是防止传染性肺结核传播、流行的主要措施。

Through epidemiological surveys , the authors consider that it is the main measure to prevent the transmission and epidemic of infectious TB to strengthen communicable diseases surveillance , find patients promptly and interrupt the pathway of transmission .

此方法准确、可靠、特异性强，为控制和预防下呼吸道医院感染、追踪传染源、切断传播途径提供遗传学信息，对临床医生选用敏感有效抗生素起指导作用。

This method is accurate , reliable and has high specificity . It can ′ t only provide genetic information for controlling , preventing hospital infection and tracing the infection source and the way of dissemination but also direct the clinical doctors to select sensitive antibiotics .

是切断各种传播途径、预防院内交叉感染的有效措施之一。

It is one of the effective means that block the transmission and cross-infection of patients in hospital .

为有效防控疫病发生、传播和扩散，需要从源头上寻找疫病源，进而从根本上切断疫病传播途径。

For effective prevention and control disease occurrence , spread and diffusion , disease source must be searched for from origin . Thus , disease transmission route fundamentally is broken down of .

切断噪声传播途径，即将噪声源与被接受者隔离，包括降低噪声的传递效率和降低辐射面的辐射效率；

Shuts off the noise dissemination way , the noise source with is isolated by the receiver , and reduces the radiating surface including the noise reduction transmission efficiency the radiation efficiency ;

因此，在预防疾病时除了增强其自身抵抗力、切断病原传播途径和消灭控制病原以外，还应该从环境因素上考虑疾病的流行趋势。

In diseases prevention , besides immunity resistance enhancement , pathogens ' transmission cutting off and pathogens elimination , the environmental factors should also be considered . Therefore , this project will mainly use the environment variables ?

采取有效措施，切断艾滋病的主要传播途径。

Take effective measures to cut off the main route of transmission of AIDS .

目的了解江苏省西尼罗病毒病潜在蚊媒群落构成及季节消长情况，为及时有效地切断西尼罗病毒病传播途径提供科学依据。

Objective To investigate the community structure and dynamic of potential vector of West Nile Virus ( WNV ) Disease in Jiangsu Province .