ArticleMicrobial ecology2012
Spatial heterogeneity of bacterial communities in sediments from an infiltration basin receiving highway runoff.
Article in Microbial ecology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Microbial retention and resistances in stormwater quality improvement devices treating road runoff.FEMS microbes · 2021Article
- Draft genome sequence of a psychrotolerant sulfur-oxidizing bacterium, Sulfuricella denitrificans skB26, and proteomic insights into cold adaptation.Applied and environmental microbiology · 2012Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The bacterial community diversity of highway runoff-contaminated sediment that had undergone 19 years of acetate-based de-icing agents addition followed by three years of acetate-free de-icing agents was investigated. Analysis of 26 sediment samples from two drilled soil cores by means of 16S rDNA PCR generated 3,402 clones, indicating an overall high bacterial diversity, with no prominent members within the communities. Sequence analyses provided evidences that each sediment sample displayed a specific structure bacterial community. Proteobacteria-affiliated clones (58% and 43% for the two boreholes) predominated in all samples, followed by Actinobacteria (12% and 16%), Firmicutes (7% and 12%) and Chloroflexi (7% and 11%). The subsurface geochemistry complemented the molecular methods to further distinguish ambient and contaminant plume zones. Principal component analysis revealed that the levels of Fe(II) and dissolved oxygen were strongly correlated with bacterial communities. At elevated Fe(II) levels, sequences associated with anaerobic bacteria were detected in high levels. As iron levels declined and oxygen levels increased below the plume bottom, there was a gradual shift in the community structure toward the increase of aerobic bacteria.
Indexed as
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.