Objective To explore epidemic features of allergic rhinitis (AR) and related inferior airway diseases in children in Nanjing.
目的研究南京市儿童过敏性鼻炎（AR）及相关下呼吸道疾病流行病学特征。
Objective Probe into the clinical epidemic features of intracranial hemorrhage in newborn, for offering clinical work reference basis.
目的探讨新生儿颅内出血临床流行病学特点，为其干预提供参考依据。
Methods: Clinical manifestation, laboratory data, onset of illness, diagnosis, treatment and epidemic features of the 29 cases were analyzed.
方法：分析29例病例资料的临床表现，实验室资料、发病特点、诊断、治疗要点及其流行特征。
Objective To explore the pathogenic form, epidemic features and serotype distribution of the pathogenic bacteria causing infectious diarrhea in Beijing.
目的了解北京市感染性腹泻致病菌的病原构成、流行特征及主要致病菌的血清型分布。
Objective to understand of epidemic features of mumps in Chuanshan District, Suining City and to provide scientific basis and suggestion for mumps control.
目的了解遂宁市船山区流行性腮腺炎的流行特征，为有效控制该病提供科学依据。
The current epidemic states, epidemic features of endemic fluorine in Enshi mountainous areas were investigated. The reasons were analyzed and the prevention countermeasures were proposed.
调查了恩施山区地方性氟中毒的流行现状、特征，分析了造成污染的原因，提出了氟污染防治措施。
Objective To clarify the features of gene variation among epidemic strains of human rotavirus NSP4 in China.
目的研究我国轮状病毒流行株nsp4基因的变异特点。
Objective Master Jiaonan hemorrhagic fever with renal syndrome (HFRS) popular features, to guide future prevention and treatment work... Methods analysis Jiaonan HFRS epidemic 2002-2008 data.
目的掌握胶南市肾综合征出血热(HFRS)的流行特点，指导今后的防治工作。方法对胶南市2002 ~ 2008年HFRS疫情资料进行分析。
Influence factors of malaria epidemic were investigated, including population features, geographical distribution, epidemic focus and intensity, and the species of Anopheles.
调查影响疟疾流行的人群及地理分布特征，暴发点分布、流行程度等社会、经济和自然因素，以及媒介按蚊的种群和密度。
Influence factors of malaria epidemic were investigated, including population features, geographical distribution, epidemic focus and intensity, and the species of Anopheles.
调查影响疟疾流行的人群及地理分布特征，暴发点分布、流行程度等社会、经济和自然因素，以及媒介按蚊的种群和密度。
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