查询词典 epidemiological

According to the rudiment epidemiological investigation in our country. The ratio of male to female is 1:3. RA regardless of for traditional Chinese medicine or Western medicine, is still a kind of difficult treat disease. Major is the cause of this disease with pathologyical mechanism lack all-sidely thorough understanding, and lack peculiarness laboratory index in the early stage of disease, so early diagnosis is very difficult.

我国经过初步流行病学调查，RA发病率为0.3～0.5%，男女发病比例约为1：3，西医对本病病因和发病机制认识尚欠清楚，缺乏具有针对性的特效药物；虽然据临床报道中医药对RA具有良好的治疗效果，但由于RA的中医证候分类繁多，目前尚无统一证候分类标准，临床疗效观察缺乏可重复性，严重制约了中医对RA研究的深入开展。

BMD at phalangeal bone measured by RA method is inaccording with osteoprosis epidemiological regular pattern.

且辐射剂量低，误差小，价格低，医院可利用现有X线设备，无须大的投入，即能帮助临床医师准确诊断骨质疏松、确定治疗方案，避免患者的骨密度进一步丢失，减少骨折发生儿率，这是适合边远山区应用的一种骨密度测量方法。

Epidemiological and genetic studies have shown that osteoarthritis is a polygenic disease.

这种疾病的症状在男性中通常发生在45岁左右，而女性中则在55岁附近。

According to epidemiological investigation, the occurance of the disease was related with breeding chickens, in which the IBV had played and important role in the infected chickens. The histopathological and ultrastructural lesions in proventricular, bursa of Febrcius, thymus, duodenum and kidney were studied.

流行病学调查表明：本病的发生与种鸡场有关，IBV在本病的发生过程中起到重要的作用，根据本病突出的病理变化为腺胃炎，我们将其称作传染性腺胃炎。

Pullorum disease was diagnosed on the basis of epidemiological, clinical and pathomorphological features of the disease, and isolation and identification of Salmonella pullorum and not Mycoplasma synoviae were achieved.

根据流行病学、临床及病理形态学特点，鸡白痢沙门氏菌的分离鉴定，健鸡的实验性接种和病原的再回收以及滑液囊霉形体检验阴性，确诊为鸡白痢沙门氏菌病。

Objective To survey the infectious status and relevant risk behavior characteristics of HIV positives Methods Sero epidemiological survey was carried out in 986 drug users by means of questionnaire survey Results Three drug users were found to be infected with HIV with a positive rate of 0 3% Most of the drug users were young or in their prime of life, jobless or received little education The drug used was heroin and 63 3% was used through injection, 53 98% of them shared needles and syring...

目的 了解戒毒者的HIV感染情况以及艾滋病相关危险行为特征。方法采用血清学检测和问卷方法，对 986名戒毒者进行调查。结果检出HIV感染者 3例，阳性率为 0 3 0 %；以男性青壮年为主，无业者居多，文化程度低；海洛因为主要吸食毒品，静脉吸毒率为 63 69%，其中 5 3 98%的人有过共用注射器行为；性乱在男性与女性吸毒者中同样存在；有 81 0 7%在婚外或婚前性行为时从未使用过安全套。结论在吸毒人群中，特别是静脉吸毒人群中开展有效的健康教育和干预活动势在必行

Objective To collect data for elucidating the epidemiological characteristics and genetic heterogeneity of TTV and preparing for serologic tests.

目的 为阐明TT病毒流行病学特征和基因组异质性以及为血清学诊断试剂的研制提供资料。

Methods:By means of IFA and DFA from 1999 to 2000 serological and epidemiological investigations were conducted.

采用间接免疫荧光抗体法和直接荧光抗体染色法，于1999～2000年在平江县选点调查。

In order to establish scientific evidence-based active infectious disease surveillance system, we initiated a hospital emergency department-based timely and automatic syndromic surveillance system in Taiwan for the basis of further epidemiological investigation.

为改善传统的传染病侦测为被动式医院通报的低时效性，本研究首度尝试在台湾医院急诊建立具有高度时效性、自动化资料收集且能提供作为主动调查依据的症候群侦测系统。

Pathogeny of northeast tiger was separated and identified in Jilin City Jiangnan Park. In order to carry out the epidemiological investigation and provide the accuracy diagnose and treatment measures, toxA gene of pastuerella was researched in the experiment.

通过对吉林市江南公园送检东北虎病例的病原分离鉴定，分离出多杀性巴氏杆菌，为进一步加强对该病的流行病学调查，并为准确诊断和治疗该病提供依据，实验对该株巴氏杆菌毒力基因toxA进行了研究。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。