Bacteroidetes pyrosequencing for microbial source tracking (MST)

454 pyrosequencing was conducted with Bacteroidetes specific primer sets in order to accomplish shared OTU based Microbial Source Tracking with less amount of pyrosequencing reads本研究使用拟杆菌门（Bacteroidetes）特异性引物组开展454焦磷酸测序，以通过更少的焦磷酸测序读段完成基于共享操作分类单元（Operational Taxonomic Unit，OTU）的微生物源追踪。