新型静电场采样器采集流感病毒研究

Study on efficiency of electrostatic sampling devices in collecting influenza virus

目的:研究新型静电场采样装置采集空气中流感病毒的效率。方法:通过实验室模拟产生病毒气溶胶,使用新型静电场采样器采集并用QPCR方法检测收集液中病毒的浓度,与原液中病毒浓度比较。结果:静电场采样装置对流感病毒的采样效率可以达到26%。结论:新型的静电场器可以用于采集空气中病毒,并可以通过改进提高采集效率。

Objective：To study the sampling efficiency of the electrostatic sampling devices in collecting influenza virus. Methods： The aerosol of influenza virus were collected by electrostatic sampling device , then their concentrations were measured by QPCR. The concentration of sampling by the electrostatic sampler for the aerosol of influenza virus were compared with original liquid. Results： The collective efficiency of electrostatic sampling devices was 26%. Conclusions： Electrostatic sampling devices is effective for collect virus bioaerosol.