Evidence map›Paper›PMID 23563940›Full record

ArticleApplied and environmental microbiology2013

Spatial and temporal variation in enterococcal abundance and its relationship to the microbial community in Hawaii beach sand and water.

Henglin Cui, Kun Yang, Eulyn Pagaling, Tao Yan

Open access · bronzeAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.5field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. A Review of the Human Health Risks from Microbial Hazards in Recreational Beach Sand.International journal of environmental research and public health · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Sources and persistence of fecal indicator bacteria andWater, air, and soil pollution · 2017
    Article
  13. Article
  14. Article
  15. U.S. Recreational Water Quality Criteria: A Vision for the Future.International journal of environmental research and public health · 2015
    Article
  16. Article
  17. Microbes in Beach Sands: Integrating Environment, Ecology and Public Health.Re/views in environmental science and bio/technology · 2014
    Article
  18. Article
  19. Article
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

4 authors at 2 institutions in 2 countries.

Henglin CuiDepartment of Civil and Environmental Engineering, University of Hawaii at Manoa, Honolulu, HI, USA.
Kun Yang
Eulyn Pagaling
Tao Yan
University of Hawaiʻi at Mānoa · USJiangsu University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies have reported high levels of fecal indicator enterococci in marine beach sand. This study aimed to determine the spatial and temporal variation of enterococcal abundance and to evaluate its relationships with microbial community parameters in Hawaii beach sand and water. Sampling at 23 beaches on the Island of Oahu detected higher levels of enterococci in beach foreshore sand than in beach water on a mass unit basis. Subsequent 8-week consecutive samplings at two selected beaches (Waialae and Kualoa) consistently detected significantly higher levels of enterococci in backshore sand than in foreshore/nearshore sand and beach water. Comparison between the abundance of enterococci and the microbial communities showed that enterococci correlated significantly with total Vibrio in all beach zones but less significantly with total bacterial density and Escherichia coli. Samples from the different zones of Waialae beach were sequenced by 16S rRNA gene pyrosequencing to determine the microbial community structure and diversity. The backshore sand had a significantly more diverse community and contained different major bacterial populations than the other beach zones, which corresponded to the spatial distribution pattern of enterococcal abundance. Taken together, multiple lines of evidence support the possibility of enterococci as autochthonous members of the microbial community in Hawaii beach sand.

Indexed as

BiotaDemographySilicon DioxideSoil MicrobiologyWater MicrobiologyAnalysis of VarianceBase SequenceBathing BeachesComputational BiologyEnterococcusHawaiiMolecular Sequence DataPopulation DynamicsRNA, Ribosomal, 16SSequence Analysis, DNATime FactorsRNA, Ribosomal, 16SSilicon Dioxide

Identifiers

PMID23563940
PMCPMC3675952
OpenAlexW2049469550

What OpenQuestion holds

Textmetadata
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.