Objective: To observe the changeof comprehend degree of diabetes and degenerative nephritis and the changeofincidence rate degenerative nephritis after heath education on patients with diabetes.
Some digging around in historical records revealed that there was a change in the incidenceof water-borne disease at that time, especially dysentery.
一些历史记录显示,当时水源性疾病的发病率发生了变化,尤其是痢疾。
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But now an ecologist argues that the effects of climate change will be more complex than has been acknowledged - and that there may even be a reduction in the incidenceof some infectious diseases.