新的方法是基于纳米孔测序（这是一种新的，实时的DNA测序方法），科学家开发出一种新的细菌鉴定方法叫ON-rep-seq，它检查细菌基因组中有选择性的、菌株特异性的片段，从而大大减少细菌DNA的细菌检测和鉴定的分析时间和成本消耗。

Scientists identify harmful bacteria based on its DNA at a very low cost

https://www.sciencedaily.com/releases/2019/12/191218153450.htm

Journal Reference:

1. Łukasz Krych, Josué L. Castro-Mejía, Laura M. Forero-Junco, Daniel N. Moesby, Morten B. Mikkelsen, Morten A. Rasmussen, Maciej Sykulski, Dennis S. Nielsen. DNA enrichment and tagmentation method for species-level identification and strain-level differentiation using ON-rep-seq. Communications Biology, 2019; 2 (1) DOI: 10.1038/s42003-019-0617-x