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PCR to predict risk of airborne disease.

机译：PCR预测空气传播疾病的风险。

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摘要

Plant, animal and human diseases spread by microscopic airborne particles have had major economic and social impacts during history. Special air-sampling devices have been used to collect such particles since the 19th century but it has often been impossible to identify them accurately. Exciting new opportunities to combine air sampling with quantitative PCR to identify and count these particles are reviewed, using crop pathogen examples. These methods can be used to predict the risk of unexpected outbreaks of airborne diseases by identifying increases in pathogen inoculum or genetic changes in pathogen populations that render control ineffective. The predictions can provide guidance to policymakers, health professionals or the agricultural industry for the development of strategies to minimise the risk of severe pandemics.
机译：在历史上，由微小的空气传播的颗粒传播的动植物，人类和人类疾病已对经济和社会产生了重大影响。自19世纪以来，就一直使用特殊的空气采样设备来收集此类颗粒，但通常无法准确地识别它们。结合作物病原体实例，回顾了将空气采样与定量PCR结合以识别和计数这些颗粒的令人兴奋的新机会。通过确定病原体接种量的增加或病原体种群的遗传变化（使控制无效），这些方法可用于预测空气传播疾病意外爆发的风险。这些预测可以为决策者，卫生专业人员或农业行业制定最小化严重流行病风险的策略提供指导。

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