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突现论在感染性传染性疾病流行史认识上的意义
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作者 胡寒平 《中国医药导报》 CAS 2007年第10S期149-150,共2页
人类与感染性传染性疾病(以下简称感染病)的斗争史是复杂的,医学以及社会学界对感染病的认识出现了分歧。但是事实表明,感染病仍然严重危害人类健康,而"突现"就是这类疾病发生和流行的唯一机制,可以完整解释它们过去的流行史... 人类与感染性传染性疾病(以下简称感染病)的斗争史是复杂的,医学以及社会学界对感染病的认识出现了分歧。但是事实表明,感染病仍然严重危害人类健康,而"突现"就是这类疾病发生和流行的唯一机制,可以完整解释它们过去的流行史和现在的甚或是将来的发生状况。因此,人类与感染病的斗争将是长期的,人类必须时刻保持警惕,牢牢把握相应的控制策略。 展开更多
关键词 感染性传染性疾病 流行 认识 突现论
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Effects of Radix Ginseng on microbial infections: a narrative review
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作者 Hong Wu Niels Hфiby +2 位作者 Liang Yang Michael Givskov Zhijun Song 《Journal of Traditional Chinese Medicine》 SCIE CAS CSCD 2014年第2期227-233,共7页
OBJECTIVE: To summarized the antimicrobial-like effects of Radix Ginseng, which provide important information to the relevant researchers and clinicians, and will benefit the clinical treatment of infectious diseases.... OBJECTIVE: To summarized the antimicrobial-like effects of Radix Ginseng, which provide important information to the relevant researchers and clinicians, and will benefit the clinical treatment of infectious diseases.METHODS: PubMed and Google were used to search for and collect scientific publications related to Radix Ginseng and microbial infections. The authors read, classified, and discussed the associated scientific results or evidences, and summarized the corresponding results.RESULTS: In this review, recent studies on the bene-ficial effects of Radix Ginseng extracts on microbial and biofilm infections were reviewed. The importance and significance of Radix Ginseng's beneficial effects are discussed. Evidence for the favorable effects of Radix Ginseng extracts on viral, bacterial,fungal, and parasitic infections and the possible underlying mechanisms are summarized.CONCLUSION: Radix Ginseng might be a promising supplemental remedy for the prevention and treatment of infectious diseases. 展开更多
关键词 Radix Ginseng Viruses BACTERIA FUNGI Biofilms PARASITOLOGY REVIEW
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Permanence and extinction for a nonautonomous schistosomiasis model with saturation incidence rate
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作者 Dehui Xie Xiangyu Zhang +1 位作者 Shuixian Yan Shujing Gao 《International Journal of Biomathematics》 2015年第2期117-133,共17页
In the real world, quite a few infectious diseases like schistosomiasis spread seasonally. In this paper, a nonautonomous schistosomiasis system is established, in which the saturation incidence rate and the coefficie... In the real world, quite a few infectious diseases like schistosomiasis spread seasonally. In this paper, a nonautonomous schistosomiasis system is established, in which the saturation incidence rate and the coefficients varying with time are taken into account. The long-time behavior of the model is studied. Under quite weak assumptions, sufficient conditions for the permanence and extinction of infectious population of disease are obtained. Finally, numerical simulations illustrate the validity of our results. 展开更多
关键词 Schistosomiasis model seasonal variability EXTINCTION permanence.
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