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RECORD NUMBER: 547 OF 720

OLS Field Name OLS Field Data
Main Title Role of sublethal injury in decline of bacterial populations in lake water /
Author Gurijala, K. R. ; Alexander, M.
Other Authors
Author Title of a Work
Alexander, M.
CORP Author Cornell Univ. Agricultural Experiment Station, Ithaca, NY. Dept. of Agronomy.;Environmental Research Lab., Gulf Breeze, FL.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory,
Year Published 1988
Report Number EPA/600/J-88/355
Stock Number PB89-237226
Additional Subjects Bacteria ; Aquatic microbiology ; Population growth ; Lakes ; Antibiotics ; Escherichia coli ; Reprints ; Microbial drug resistance ; Cell survival ; Pseudomonas fluorescens ; Agrobacterium tumefaciens ; Micrococcus flavus ; Rhizobium meliloti ; Klebsiella pneumoniae
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB89-237226 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 5 pages : illustrations ; 28 cm
Abstract
Following their addition to lake water, the populations of Escherichia coli and of antibiotic-resistant strains of Pseudomonas fluorescens, Agrobacterium tumefaciens, Micrococcus flavus, Rhizobium meliloti, and Klebsiella pneumoniae declined rapidly, as counted on media containing antibacterial compounds. The estimates of population sizes were occasionally higher if procedures were used permitting possible resuscitation of injured cells, but no resuscitation procedure gave consistently higher estimates of populations of surviving cells than when the selective media were used alone. The patterns of survival of the test bacteria in lake water amended with eucaryotic inhibitors was essentially the same whether a resuscitation procedure was used or not, and the patterns of survival in sterile lake water or buffer were the same whether counts were made on selective media or media without antibacterial agents.
Notes
"Reprint article published in Applied Environmental Microbiology, volume 54, pp. 2859-2861, November 1988." Caption title. "EPA/600/J-88/355." Microfiche.