Biofilm community structure in polluted rivers:: Abundance of dominant phylogenetic groups over a complete annual cycle

被引:122
作者
Brümmer, IHM [1 ]
Fehr, W [1 ]
Wagner-Döbler, I [1 ]
机构
[1] GBF, Natl Res Ctr Biotechnol, Div Microbiol, D-38124 Braunschweig, Germany
关键词
D O I
10.1128/AEM.66.7.3078-3082.2000
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The seasonal dynamics of river biofilm communities in two German rivers, the Elbe and one of its tributaries, the Spittelwasser, were investigated for the first time by using fluorescence In situ hybridization and a standardized biofilm sampling procedure. We show the importance of members of the beta subclass of the class Proteobacteria, which formed the largest single group in the massively polluted Spittelwasser at all times. Clear seasonal peaks of abundance were observed for the planctomycetes and the Cytophaga-Flavobacterium cluster.
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收藏
页码:3078 / 3082
页数:5
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