流行病

Up until 1854, there had been a great deal of theorizing concerning the causes and modes of transmission of diseases

一直到1854年，出现了大量关于流行病起因及传染方式的推理。

in 2950 subjects,including 1472 hbsag positive patients and 1478 hbsag negative control, all of them were obversved in 10 years and the standardized mortality ratio of primary carcinoma of liver were calculated in each group.results:①in hbsag positive groups,the smr were 8.85 in men and 12.50 in women,in hbsag negative groups, the smr were 2.87 in men and 3.40 in women, there were significant difference among different groups;②the trend of correlation between hbsag and primary carcinoma of liver were alike in 5 years before and after;③there were not any significant difference observed about the smr of carcinoma ventriculi and esophagus cancer in different groups.

采用前瞻性研究，自1996年7月起对观察对象随访10年，其中hbsag阳性者1472例，阴性者1478例，于2006年10月用流行病学方法分析各种标化死亡比等观察结果。结果：①hbsag阳性组的肝癌标化死亡比男、女分别为8.85与12.50，hbsag阴性组的肝癌smr分别为2.87与3.47，两组之间差异显著；②hbsag与肝癌的关系在前后5年的趋势相似；③hbsag阴性和阳性组的胃癌及食道癌的标化死亡率无统计学差异。

Enhance the Zoonoses epidemic investigation of laboratory animals.

应加强对实验动物流行病学的监测。

The core domains of VPH include the following: diagnosis, surveillan ce, epidemiology, control, prevention and elimination of zoonoses; food protection; management of health aspects of laboratory animal facilities and diagnostic laboratories; biomedical research; health education and extension; and production and control of biological products and medical devices.

兽医公共卫生的中心内容包括：人兽共患病的诊断，监视，流行病学，预防，控制和根除，食品保护，实验室动物设施和诊断实验室的卫生管理，生物医学研究，卫生教育与拓展，生物制品和医学设备的生产与控制。

It could be one of several illnesses going around at present.

这可能是目前的几种流行病之一。

SARS is the first truly air-borne epidemic in history, as air travel has carried it worldwide in weeks.

SARS是历史上第一个真正通过空气传染的流行病，空气已经将它在数周内带到世界各地。

Methods Make epidemiology investigation on the health status on 1084 cases whose age is 60 or above in Fuzhou area army.

方法对某地区1084例年龄≥60岁老年人的健康状况进行流行病学调查，采用问卷访问和体格检查相结合的方法获得数据，应用SPSS软件包进行统计分析。

To introduce the application of Family-Based Association Test in detecting the association or linkage between marker alleles and phenotype or traits in genetic epidemiology.

简述以家庭为基础的关联检验分析遗传标记等位基因与疾病表型之间关联的方法在遗传流行病学研究中的应用。

Topics include biology, physiology and biochemistry of the blood-vascular system; molecular biology; genetics; structure and function of coagulation and fibrinolytic factors; rheological and other physical properties of blood and thrombi; atherogenesis; thrombogenesis; thromboembolism; thrombolysis and epidemiology of cardiovascular disease; clinical studies of the diagnosis, prevention and treatment of thromboembolism.

详细内容涉及血管系统生物学、生理学和生物化学，分子生物学，遗传学，凝固和血纤维蛋白肽因子的结构和功能，血液和血栓症的流变学及其它物理性质，动脉粥样化形成，血栓栓塞，心血管疾病流行病学，血栓症的临床诊断、预防和治疗。

Epidemiological evidence clearly identifies chronic infection with hepatitis C virus as a major risk factor for the development of hepatocellular carcinoma.

流行病学证据明确证实慢性丙肝病毒感染是发展为肝细胞癌的主要危险因素。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。