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感染预防是一门通过多种手段和方法防止病原微生物(或致病微生物)的传播从而避免个体感染的学科。从世界范围来看,感染性疾病是发病率和死亡率最主要的疾病之一。WHO于2008年统计显示,世界范围内最主要的两种死亡原因分别是心血管疾病(约12%)和中风及其他脑血管疾病(约10%),紧随其后的就是一组感染性疾病,包括呼吸道疾病、腹泻、艾滋病和肺结核。这些疾病综合起来约占死亡率的17%[1],这还没有考虑微生物对动物和植物健康
Infection prevention is a discipline that avoids the transmission of pathogenic microorganisms (or pathogenic microorganisms) by a variety of means and methods to avoid individual infection. Globally, infectious diseases are one of the most important diseases in terms of morbidity and mortality. According to WHO statistics in 2008, the two leading causes of death worldwide are cardiovascular disease (about 12%) and stroke and other cerebrovascular diseases (about 10%), followed by a group of infectious Diseases, including respiratory diseases, diarrhea, AIDS and tuberculosis. Combined, these diseases account for about 17% of deaths [1], which has not considered the effect of microorganisms on animal and plant health