epidemic situation analysis

基本解释

OBJECTIVE To analysis schistosomiasis epidemic situation in region in China from 1987 to 2007 and explore the relation between its and its prevention and control.
目的分析1987—2007年期間中國血吸蟲病流行範圍指標變化，嘗試性探討其與防治工作量的關系，爲加強防治工作提供科學借鋻。
Methods A retrospective investigation method was used to analysis the epidemic situation of pulmonary tuberculosis before and after BCG revaccination and prophylactic chemotherapy.
採取廻顧性調查的方法，對BCG複種及預防性服葯停止前後的肺結核疫情進行分析。
Objective To provide scientific basis of prevention and control of plague through analysis of epidemic situation of human plague in 1991~2000. Method With the description epidemiology method.
目的通過對1991～2000年我國人間鼠疫疫情流行趨勢分析，爲鼠疫防治提供科學依據。方法用描述流行病學方法。