Tolerance to trichlorophenols in microorganisms from a polluted and a pristine site of a river.

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dc.contributor.authorGodoy, F
dc.contributor.authorZenteno, P
dc.contributor.authorCerda, F
dc.contributor.authorGonzález, B
dc.contributor.authorMartínez, M
dc.date.accessioned2025-01-21T01:32:11Z
dc.date.available2025-01-21T01:32:11Z
dc.date.issued1999
dc.description.abstractThe effect of 2,4,5- and 2,4,6-trichlorophenol on the microbiota from a polluted and a pristine site of a river was studied. Bacterial metabolic activity measurements by epifluorescence microscopy showed that the polluted site contained more metabolically active cells than the pristine site. Total culturable bacterial counts and tolerant bacterial counts from both sites were not affected by incubation (for up to 5 days) with 200 ppm of chlorophenols. However, the incubation with 500 ppm of 2,4,5-trichlorophenol prevented detection of total and tolerant bacterial counts in the pristine site, and inhibited tolerants in the polluted site. None of 250 bacterial colonies directly isolated from these samples was able to grow on chlorophenols. However, bacteria able to grow on 2,4,6-trichlorophenol, were obtained by enrichment of water and sediments samples. (C) 1998 Elsevier Science Ltd. All rights reserved.
dc.fuente.origenWOS
dc.identifier.eissn1879-1298
dc.identifier.issn0045-6535
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/97221
dc.identifier.wosidWOS:000077550800015
dc.issue.numero3
dc.language.isoen
dc.pagina.final662
dc.pagina.inicio655
dc.revistaChemosphere
dc.rightsacceso restringido
dc.titleTolerance to trichlorophenols in microorganisms from a polluted and a pristine site of a river.
dc.typeartículo
dc.volumen38
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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