| biofilm bacterial communities and abundance in a full-scale drinking water distribution system in shanghai. | community diversity and abundance of biofilms from a full-scale drinking water distribution system in shanghai were characterized by denaturing gradient gel electrophoresis (dgge) analysis of 16s rrna sequences and heterotrophic plate count (hpc), respectively. bacteria affiliated to the beta- and gamma-proteobacteria were dominating in both in-situ and hpc-culturable bacterial communities. other bacteria present included members of alphaproteobacteria, bacteroides, actinobacteria, nitrospirae a ... | 2010 | 20375488 |