Population Dynamics of Phage-Host System of Microlunatus phosphovorus Indigenous in Activated Sludge.

Population Dynamics of Phage-Host System of Microlunatus phosphovorus Indigenous in Activated Sludge. Research Abstract Details 

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Population Dynamics of Phage-Host System of Microlunatus phosphovorus Indigenous in Activated Sludge. Abstract Text:

Sang Hyon Lee,Kenichi Otawa,Motoharu Onuki,Hiroyasu Satoh,Takashi Mino,Sang Hyon Lee,Kenichi Otawa,Motoharu Onuki,Hiroyasu Satoh,Takashi Mino,

Monitoring of the phage-host system of Microlunatus phosphovorus indigenous in activated sludge was attempted. A laboratory-scale activated sludge process was operated for 5 weeks with synthetic wastewater. The phage-host system population in the process was monitored by plaque assay and FISH methods at every 3 days. During the process operation, the phage-host system populations were more or less steady, except for 1 week in the middle of the operation. In that period, initially M. phosphovorus decreased significantly and its lytic bacteriophages increased, and then M. phosphovorus increased back to its original level while its lytic bacteriophages decreased. This observation suggests that lytic bacteriophages should be considered as one of the biological factors affecting the bacterial population dynamics in activated sludge processes.

Population Dynamics of Phage-Host System of Microlunatus phosphovorus Indigenous in Activated Sludge. Publishing Authors By Initials

SH Lee,K Otawa,M Onuki,H Satoh,T Mino,SH Lee,K Otawa,M Onuki,H Satoh,T Mino,

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Population Dynamics of Phage-Host System of Microlunatus phosphovorus Indigenous in Activated Sludge. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of microbiology and biotechnology

VOLUME: 17

Page Numbers: 1704-7

Journal Abbreviation: J. Microbiol. Biotechnol.

ISSN: 1017-7825

DAY: 24

MONTH: Oct

YEAR: 2007

Population Dynamics of Phage-Host System of Microlunatus phosphovorus Indigenous in Activated Sludge. Information

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LANGUAGE: eng

NlmUniqueID: 9431852

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AFFILIATION: Institute of Environmental Studies, Graduate School of Frontier Sciences, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba.

Country: Korea (South)

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MEDLINETA: J Microbiol Biotechnol

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