世卫组织将继续要求这些国家对首例确诊病例作出报告，并要求尽可能提供每周汇总病例数目，同时提供早期病例的描述性流行病学情况。
WHO will continue to request that these countries report the first confirmed cases and, as far as feasible, provide weekly aggregated case numbers and descriptive epidemiology of the early cases.
背景资料概要。在普通人群中存在胸MRI表现描述性流行病学的缺乏。
Summary of Background Data. There is a dearth of descriptive epidemiology of thoracic MRI findings in the general population.
方法利用描述性流行病学方法对1991 ~ 2000年百日咳发病、免疫和监测等资料进行分析。
Methods The data of morbidity and immune surveillance of pertussis in 1991-2000 was analyzed by descriptive epidemiology.
方法采用描述性流行病学方法对韶关市1994～2004年11年间各类法定报告传染病疫情资料进行分类统计分析。
Methods The epidemic data of each type of notifiable diseases reported within 11 years from 1994 to 2004 in Shaoguan were sorted and analyzed statistically using descriptive epidemiological methods.
用描述性流行病学方法进行分析。
All the data were analyzed by the method of descriptive epidemiology.
方法采用描述性流行病学方法。
Methods a method of descriptive epidemiological study was used.
方法收集上海市2004 - 2009年突发公共卫生事件网络直报数据资料，应用描述性流行病学方法对资料进行统计分析。
Methods Descriptive epidemiological methods were used to analyze the data of public health emergencies reported by Internet based online system in Shanghai from 2004 to 2009.
对这2组病例的流行病学、临床表现、实验室检查进行描述性比较分析。
To describe compare analysis the epidemiology, clinical performance, the check of laboratory of this 2 groups.
方法对中山市2002年至2006年接受VCT人员的情况进行动态流行病学描述性分析。
METHODS Epidemiological analysis was conducted among 783 who had accepted VCT from 2002 to 2006 in Zhongshan City.
方法对2009 ~ 2010年手足口病个案采用描述性流行病学方法进行分析。
Methods HFMD cases from 2009 to 2010 were analyzed with descriptive epidemiological methods.
方法收集汇总2010年遵义市突发公共卫生事件的数据资料，应用描述性流行病学方法进行分析。
Method The data of public health emergencies in Zunyi city in 2010 was collected, and descriptive epidemiological method was used for analyzing the date.
方法采用回顾性调查方法，对2004年4月至2006年4月出生缺陷资料进行流行病学描述性分析和统计学分析。
Methods Use retrospective ascertainment methods. Data of birth defect between April 2004 and April 2006 was epidemic described and statistically analyzed.
方法采用描述性流行病学方法对2004~2009年广东兴宁市狂犬病资料进行统计分析。
Methods The data of rabies incidence from 2004 to 2009 were collected in Xingning City and analyzed.
方法采用描述性流行病学方法，对岱山县1956 - 2009年甲、乙类传染病疫情资料进行分析。
MethodsDescriptive epidemiological approaches were employed to analyze the epidemic data of category a and B infectious diseases in Daishan from 1956 to 2009.
方法采用现场流行病学调查方法，运用描述性流行病学方法进行分析。
Methods Field epidemiological methods and descriptive epidemiological methods were used for the investigation.
方法对2009-2010年报告的宝安区手足口病重症和死亡病例资料进行描述性分析，对51例重症患者进行流行病学调查。
Methods 51 severe and 2 fatality cases HFMD cases were investigated between 2009 and 2010 in Bao'an District.
方法对2009-2010年报告的宝安区手足口病重症和死亡病例资料进行描述性分析，对51例重症患者进行流行病学调查。
Methods 51 severe and 2 fatality cases HFMD cases were investigated between 2009 and 2010 in Bao'an District.
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