二次感染

以HV抗原阳性的组织、血液及排泄物等二次感染成功。

Re-infections were successful by pigs ' tissues , blood , and egesta with positive antigen .

E.necatrix二次感染雏鸡消化道局部体液Igs含量变化

Dynamic changes of immunoglobulins in local humoral immune in digestive tract of chickens secondary infected with E.necatrix

necatrix初次及二次感染中发挥了重要作用。

Necatrix primary and secondary infections .

本文讨论带二次感染和接种疫苗的年龄结构MSEIR流行病模型。

In this paper , we discuss an age-structured MSEIR epidemic model with the loss of immunity and an age-dependent vaccination rate ψ( a ) .

口腔保健干预对围产期女性口腔二次感染的影响

Effect of oral care intervention on second infection in perinatal women

汉坦病毒二次感染的小鼠实验研究

The twice infection of hantavirus in mice

第二次感染浪潮席卷了整个秋天，一直持续到1919年初冬。

The Second Wave dragged down throughout the whole of Autumn and into early Winter of 1919 .

尽管你是唯一的使用者，细菌也能在这些物品上生存并使你受到二次感染。

Even if you are the only user , germs can live on these objects and you can reinfect yourself .

③中肠不仅是一次感染时病毒粒子复制的场所，它完全可能被病毒粒子二次感染。

In other words , the midgut is not only a primary infection origin , but also a tissue susceptible to secondary infection ;

早期迹象表明，在宿主已经患另一种感染时，这种病毒可能更容易作为二次感染入侵。

There are early suggestions that the virus may be a secondary infection more likely to invade when hosts already are dealing with another infectious agent .

目的探讨在护理工作中医疗废物的管理方法，防止污染物扩散，避免二次感染。

OBJECTIVE To discuss the management method of hospital medical waste in nursing activity , prevent from the pollutant proliferation , and avoid the second exposure .

宣布这例二次感染病例的香港大学科学家表示，四个多月前这名男子感染的病毒株（与当下感染的）不同。

The University of Hong Kong scientists who announced the reinfection case said the virus strains that infected the man more than four months apart were different .

这位增强型杀手在1918年8月底首次亮相，当时第二次感染浪潮几乎同时从三个主要的战时港口出现：美国波士顿，布雷斯特法国，塞拉利昂的弗里敦。

This enhanced killer made its first appearance in late August of 1918 , when the Second Wave took off almost simultaneously from three major wartime ports : Boston , USA ; Brest , France ; and Freetown , Sierra Leone .