Objective Based on the report of epidemiological investigation of oral Realth in Guandong in 1995.
目的调查分析广东省青少年第一恒磨牙患龋情况，为防治对策提供依据。
An epidemiological investigation of the case was unable to uncover a history of exposure to dead or diseased birds.
对病例的流行病学调查未发现死禽或病禽接触史。
An epidemiological investigation of human and domestic animal trichinosis was carried out in Xuchang and Yanling of Xuchang City, Henan Province in 1996-1997.
年，分别在河南省许昌市的许昌县及鄢陵县进行人群及动物旋毛虫病流行病学调查。
Conclusion Epidemiological investigation of pathogens in SICU is of great importance to the rational use of antibiotics and may help to reduce the emergence of resistant strains.
结论加强SICU病原菌流行病学监测对合理使用抗菌药物，减少耐药菌株的产生有重要临床指导价值。
The results showed that plasmid analysis, in particular with outer membrane protein profiles were useful methods in epidemiological investigation of nosocomial infections due to Acinetobacter.
结果表明：质粒分析、尤其是结合外膜蛋白图谱分型可较好地用于不动杆菌医院感染的流行病学调查。
Research on the typing of Enterobacter sakazakii takes an important role on epidemiological investigation, tracking and preventing transmission.
阪崎肠杆菌的分型研究对流行病学调查、追踪和预防传播具有重要意义。
The ministry has asked the Sichuan authorities to strengthen treatment of the patient, search all the people who had close contact with Bao and conduct relevant epidemiological investigation.
卫生部已要求四川当局加强病人的治疗，搜索与包某有过近距离接触的人，并主持相关流行病学的调查研究。
investigation into the separation and identification of the causitive agent, serological investigation in people and animals involved and epidemiological investigation;
病原体的分离、鉴定，人群、有关动物血清学调查以及流行病学调查；
Results of the epidemiological investigation are pending.
尚在等待流行病学调查的结果。
When a drug-resistant virus is detected, WHO further recommends that an epidemiological investigation be undertaken to determine whether onward transmission of the resistant virus has occurred.
世卫组织还建议，一旦发现耐药性病毒，应进行流行病学调查，确定耐药性病毒是否已传至他人。
Occupational epidemiological investigation in field and animal experiments were performed to study the toxicity of acephate.
乙酰甲胺磷动物毒性试验及接触工人的职业流行病学调查。
Methods Infective disease transfer model were explored and the main principle and method of field epidemiological investigation were analyzed.
方法阐述传染病的感染和传播的基本模式，分析现场流行病学调查的基本原理和策略。
Methods: Using methods of field epidemiological investigation as well as serological, immunological and molecular-biological diagnosis to determine this outbreak.
方法采用现场流行病学调查的方法并依据血清学、免疫学以及分子生物学实验结果确认。
Methods: 200 cases of unmarried pregnant young women randomly selected, who decided to have induced abortions, received epidemiological investigation.
方法：随机抽取要求终止妊娠的未婚女青年200例，进行流行病学调查。
Objective This paper is a progress analysis of SARS field epidemiological investigation in Shanghai under the condition of national great victory of SARS containing.
目的在全国抗非典取得阶段性胜利的情况下，对上海市传染性非典型肺炎的流行病学调查情况作一总结。
Methods the analysis of food poisoning was conducted on the basis of the epidemiological investigation, clinical manifestations, laboratory testing results and diagnostic criteria.
方法根据流行病学调查、临床表现、实验室检验和食物中毒诊断标准进行分析。
Isolation of the pathogens is an important precondition for diagnosis and prevention of disease and for epidemiological investigation.
分离鉴定病原是确诊疾病和开展病原流行病学的重要前提。
Methods Through field epidemiological investigation, residual food, the vomited matter, excrement and anal swab of the patients, the anal swab of the cooks were all collected, sampled and tested.
方法进行现场流行病学调查，采集留样食物样品、患者呕吐物、排泻物、肛拭子，厨师肛拭子检测分析。
To study the epidemiological features of the measles outbreak in a college in Tangshan, an epidemiological investigation was done.
为探讨唐山市某高校麻疹爆发的流行病学特征，对该校麻疹爆发进行了调查。
Objective:Through epidemiological investigation to estimate the prevalence of amplyopia and strabismus of Mongolian children and Han nationalities children in our region.
目的：通过流行病学调查了解蒙汉族儿童弱斜视患病情况。
Methods According to the standard of the second national oral health epidemiological investigation, the incidence of caries in 3 ~ 74-year-old residents of the two town were examined.
方法按照第二次全国口腔健康流行病学调查标准，对两镇3 ~ 74岁人群进行龋病流行病学抽样调查。
Methods a retrospective epidemiological investigation was conducted to understand the epidemiological features of the reported cases in the 3 consecutive years in the city of Jining.
方法采用流行病学回顾性调查方法，对济宁市3年流腮报告病例的流行特征进行分析。
Methods: Based on method of epidemiological investigation, 475 patients' data of DILD collected.
方法：采用流行病学方法，收集弥漫性肺间质疾病临床调查资料475份。
Method Combine the investigation of Epidemiological with the hydrography data.
方法采用流行病学调查结果与水文地质资料相结合的方法。
This investigation analyses the external causes and epidemiological distribution of accidental injuries in Jiulongpo District of Chongqing.
这次调查的目的在于分析重庆币九龙坡区意外伤害的外因及分布情况。
At present, no epidemiological evidence has linked the confirmed case with the suspected case. The possible source of exposure in both cases is under investigation.
根据目前调查，上述确诊病例与疑似病例无流行病学关联。这两例病例的可能传染源正在调查中。
Conclusions- Epidemiological investigation and laboratory detection show that ECHO-19 was the cause of virus encephalitis for children in Longyan City.
流行病学调查及实验室病原检测确认，龙岩市儿童病毒性脑炎病原为ECHO 19。
Method All kinds of surveillance data and data of epidemiological investigation in the whole city in 2000 ~ 2005 were collected and analyzed.
方法汇总分析安阳市2000 ~ 2005年间的各类监测数据和流行病学调查资料。
The epidemiological investigation showed that effect of cotton dust on pulmonary function in exposed workers was mainly acute change, and concentration of cotton dust was direct ratio with the harm.
职业人群调查表明，棉尘对工人肺功能影响以急性改变为主，且棉尘浓度与危害成正比。
The epidemiological investigation showed that effect of cotton dust on pulmonary function in exposed workers was mainly acute change, and concentration of cotton dust was direct ratio with the harm.
职业人群调查表明，棉尘对工人肺功能影响以急性改变为主，且棉尘浓度与危害成正比。
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