(2) 季节性流行(seasonal epidemic) A型及B型流感病毒的HA基因会不断地突变，产生抗原变异 株(antigenic variants)，使得过去感染所产生的抗体，逐渐对 抗原变异株失...
基于20个网页-相关网页
... 时令 seasonal disposition 时疫 seasonal epidemic 时行疫痢 seasonal epidemic dysentery ...
基于5个网页-相关网页
seasonal epidemic cold disease 时行寒疫
seasonal epidemic disease 释义时行
seasonal epidemic pathogen 释义时毒
seasonal epidemic dysentery 时行疫痢
seasonal epidemic dynamic 季节流行动态
seasonal epidemic dynamics 季节流行动态
In 2009, the seasonal epidemic of meningitis across a large swathe of sub-Saharan Africa was thought to have infected at least 88 000 people and to have killed more than 5000.
2009年，在撒哈拉以南非洲大片地区，由于季节性脑膜炎的流行，估计至少有8.8万人受到感染，5000多人死亡。
Ornaments, decorated covers, ornaments, decorations, ornaments and seasonal epidemic; There are attractive peerless the rings, earrings, necklaces, bracelets, chains, etc.
饰品涵盖了项饰、手饰、腰饰、及季节性流行饰品等；有精美绝伦的戒指、耳环、项链、手链、脚链等。
In recent years, seasonal epidemics have a tremendous threat on public health and predicting epidemic tendency by web information as a new method has received increasing attentions.
近年来，传染病的传播与流行已经对公众健康造成了越来越大的威胁，因此，对传染病发病趋势的分析与预测研究越来越受到广泛的重视。
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