In an outbreak of 8 cases of Salmonella Newport infection among patients under - going colonoscopy, the epidemic strain was recovered from the spiral-wound spring of.
在一次8名进行肠镜检查的病人感染沙门氏菌的暴发中，流行菌株来自于一对活检钳螺旋状的弹簧而非结肠镜或其它环境细菌。
The results suggested that natural infection of BDV might occurred in cattle and pigs in Chongqing area, and the epidemic strain might due to the spread of foreign pathogen.
提示，重庆地区牛和猪中可能存在BDV的自然感染，其流行株可能源于外来疫病病原的传入。
The epidemic strain O/YNGM/97 in China was identified to be foot-and-mouth disease virus(FMDV) type O using serological methods, and its biological and immunological characteristics were stu-died.
利用血清学方法对我国流行毒株O/YNGM/97进行鉴定，并对其生物学特性和免疫学特性进行了研究。
Some people fear there may be worse to come: that a strain of resistant bacterium might start an epidemic for which no treatment was available.
一些人担心还会有更糟糕的事情发生：某一品种的抗药细菌可能导致一种无法治愈的疾病。
An epidemic can take an economic toll through lost workforce productivity, and strain health services.
流感流行可使劳动队伍丧失生产能力，从而影响经济，并可加重卫生服务的负担。
When this new strain of H1N1 influenza emerged last spring, experts feared that it might follow the pattern of the 1918 flu, the world's deadliest epidemic.
去年开春，甲型h1n 1流感始现之时，专家曾担心这是1918年那场致命大流感的延续。
Any flu epidemic is worrisome, especially when a new strain of flu bug is involved.
任何流感大流行都令人不安，特别是当一种新型毒株介入的时候。
A two-strain SIR epidemic model is discussed and an explicit formula for the basic reproductive number is derived by analyzing the local stability of the trivial equilibrium.
讨论了一类由两种不同病毒导致的SIR流行病模型，分析了平凡平衡点的局部稳定性，得到了基本再生数的数学表达式；
Faced with such a status quo, we assess the epidemic situation, strain the capacity still needs to be strengthened.
面对这样的现状，我们在评估流行态势的时候，应变的能力还有待加强。
The Strain epidemic will not be contained!
《血族》中致命的感染病将继续蔓延！
The Strain epidemic will not be contained!
《血族》病毒不会被控制！
The Strain epidemic will not be contained!
《血族》病毒不会被控制！
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