Using advanced DNA sequencing techniques, they identified a diverse array of bacteria present in these biofilms, including some known to cause infections and others capable of corroding plumbing materials.

使用先进的 DNA测序技术，他们识别了这些生物膜中存在的多种细菌，包括一些已知会引起感染的细菌和其他能够腐蚀管道材料的细菌。