In situ detection of rhodococci associated with activated sludge foams

被引:10
作者
Davenport, RJ
Elliott, JN
Curtis, TP [1 ]
Upton, J
机构
[1] Univ Newcastle Upon Tyne, Dept Civil Engn, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
[2] Nottingham Trent Univ, Dept Life Sci, Nottingham NG11 8NS, England
[3] Severn Trent Water Ltd, Proc Dev, Finham Sewage Treatment Works, Coventry CV3 6PR, W Midlands, England
来源
ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY | 1998年 / 74卷 / 1-3期
基金
英国工程与自然科学研究理事会;
关键词
activated sludge; foaming; fluorescent in situ hybridisation; rhodococci; mycolata;
D O I
10.1023/A:1001795609982
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Genus-specific 16S rRNA targeted oligonucleotide probes, Rco1 and Rco2, were designed and used to detect rhodococci in activated sludge foam samples by confocal laser scanning microscopy. Pure cultures were used to find the optimal hybridisation conditions which were determined by comparing the mean fluorescent intensities of target and non-target cells from images captured using a confocal laser scanning microscope (CLSM). The combination of fluorescent in situ hybridisation with rRNA-targeted oligonucleotide probes and confocal laser scanning microscopy provides an effective way of detecting rhodococci in environmental samples.
引用
收藏
页码:41 / 48
页数:8
相关论文
共 27 条
[1]   FLUORESCENT-OLIGONUCLEOTIDE PROBING OF WHOLE CELLS FOR DETERMINATIVE, PHYLOGENETIC, AND ENVIRONMENTAL-STUDIES IN MICROBIOLOGY [J].
AMANN, RI ;
KRUMHOLZ, L ;
STAHL, DA .
JOURNAL OF BACTERIOLOGY, 1990, 172 (02) :762-770
[2]   PHYLOGENETIC IDENTIFICATION AND IN-SITU DETECTION OF INDIVIDUAL MICROBIAL-CELLS WITHOUT CULTIVATION [J].
AMANN, RI ;
LUDWIG, W ;
SCHLEIFER, KH .
MICROBIOLOGICAL REVIEWS, 1995, 59 (01) :143-169
[3]  
[Anonymous], WATER SEWAGE WORKS
[4]   ACTINOMYCETE SCUM PROBLEMS IN AUSTRALIAN ACTIVATED-SLUDGE PLANTS [J].
BLACKALL, LL ;
HARBERS, AE ;
GREENFIELD, PF ;
HAYWARD, AC .
WATER SCIENCE AND TECHNOLOGY, 1988, 20 (11-12) :493-495
[5]  
BLACKALL LL, 1985, AUSTR WAT WAST ASS 1, P338
[6]  
Chun J., 1995, Ph.D. Thesis
[7]   Group-specific small-subunit rRNA hybridization probes to characterize filamentous foaming in activated sludge systems [J].
DelosReyes, FL ;
Ritter, W ;
Raskin, L .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1997, 63 (03) :1107-1117
[8]   Rhodococcal systematics: problems and developments [J].
Goodfellow, M ;
Alderson, G ;
Chun, JS .
ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY, 1998, 74 (1-3) :3-20
[9]   Activated sludge foaming: The true extent of actinomycete diversity [J].
Goodfellow, M ;
Stainsby, FM ;
Davenport, R ;
Chun, JS ;
Curtis, T .
WATER SCIENCE AND TECHNOLOGY, 1998, 37 (4-5) :511-519
[10]  
GOODFELLOW M, 1996, J IND MICROBIOL, V17, P68