Evidence map›Paper›PMID 30534116›Full record

ArticleFrontiers in microbiology2018

High Microbial Diversity Despite Extremely Low Biomass in a Deep Karst Aquifer.

Olivia S Hershey, Jens Kallmeyer, Andrew Wallace, Michael D Barton, Hazel A Barton

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.9field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 51 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 4 institutions in 2 countries.

Olivia S HersheyDepartment of Biology, University of Akron, Akron, OH, United States.
Jens KallmeyerGFZ German Research Centre for Geosciences, Potsdam, Germany.
Andrew WallaceDepartment of Biological Sciences, Northern Kentucky University, Highland Heights, KY, United States.
Michael D BartonJoint Genome Institute, Walnut Creek, CA, United States.
Hazel A BartonDepartment of Biology, University of Akron, Akron, OH, United States.
University of Akron · USHelmholtz Centre Potsdam - GFZ German Research Centre for Geosciences · DEJoint Genome Institute · USNorthern Kentucky University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the importance of karst aquifers as a source of drinking water, little is known about the role of microorganisms in maintaining the quality of this water. One of the limitations in exploring the microbiology of these environments is access, which is usually limited to wells and surface springs. In this study, we compared the microbiology of the Madison karst aquifer sampled via the potentiometric lakes of Wind Cave with surface sampling wells and a spring. Our data indicated that only the Streeter Well (STR), which is drilled into the same hydrogeologic domain as the Wind Cave Lakes (WCL), allowed access to water with the same low biomass (1.56-9.25 × 10

Indexed as

aquiferbacteriacavedeepfreshwaterkarstultra-oligotrophic

Identifiers

PMID30534116
PMCPMC6275181
OpenAlexW2903169084

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.