Evidence map›Paper›PMID 26162869›Full record

ArticleApplied and environmental microbiology2015

Pathogenic Enteric Viruses and Microbial Indicators during Secondary Treatment of Municipal Wastewater.

Naim Montazeri, Dorothee Goettert, Eric C Achberger, Crystal N Johnson, Witoon Prinyawiwatkul, Marlene E Janes

Open access · bronzeAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
4.7field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 87 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Optimized Aluminum Hydroxide Adsorption-Precipitation for Improved Viral Detection in Wastewater.International journal of environmental research and public health · 2025
    Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Detection of Enteric Viruses and Bacterial Indicators in a Sewage Treatment Center and Shallow Water Bay.International journal of environmental research and public health · 2020
    Article
  17. Review
  18. Article
  19. Article
  20. 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

6 authors at 2 institutions in 1 country.

Naim MontazeriSchool of Nutrition and Food Sciences, Louisiana State University Agricultural Center, Baton Rouge, Louisiana, USA.ORCID http://orcid.org/0000-0003-3948-5423
Dorothee GoettertSchool of Nutrition and Food Sciences, Louisiana State University Agricultural Center, Baton Rouge, Louisiana, USA.
Eric C AchbergerDepartment of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana, USA.
Crystal N JohnsonDepartment of Environmental Sciences, Louisiana State University, Baton Rouge, Louisiana, USA.
Witoon PrinyawiwatkulSchool of Nutrition and Food Sciences, Louisiana State University Agricultural Center, Baton Rouge, Louisiana, USA.
Marlene E JanesSchool of Nutrition and Food Sciences, Louisiana State University Agricultural Center, Baton Rouge, Louisiana, USA MJanes@agcenter.lsu.edu.
Louisiana State University Agricultural Center · USLouisiana State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pathogenic enteric viruses are responsible for a wide range of infections in humans, with diverse symptoms. Raw and partially treated wastewaters are major sources of environmental contamination with enteric viruses. We monitored a municipal secondary wastewater treatment plant (New Orleans, LA) on a monthly basis for norovirus (NoV) GI and GII and enterovirus serotypes using multiplex reverse transcription-quantitative PCR (RT-qPCR) and microbial indicators of fecal contamination using standard plating methods. Densities of indicator bacteria (enterococci, fecal coliforms, and Escherichia coli) did not show monthly or seasonal patterns. Norovirus GII was more abundant than GI and, along with enterovirus serotypes, increased in influent during fall and spring. The highest NoV GI density in influent was in the fall, reaching an average of 4.0 log10 genomic copies/100 ml. Norovirus GI removal (0.95 log10) was lower than that for GII, enterovirus serotypes, and male-specific coliphages (1.48 log10) or for indicator bacteria (4.36 log10), suggesting higher resistance of viruses to treatment. Male-specific coliphages correlated with NoV GII densities in influent and effluent (r = 0.48 and 0.76, respectively) and monthly removal, indicating that male-specific coliphages can be more reliable than indicator bacteria to monitor norovirus GII load and microbial removal. Dominant norovirus genotypes were classified into three GI genotypes (GI.1, GI.3, and GI.4) and four GII genotypes (GII.3, GII.4, GII.13, and GII.21), dominated by GI.1 and GII.4 strains. Some of the seasonal and temporal patterns we observed in the pathogenic enteric viruses were different from those of epidemiological observations.

Indexed as

Water MicrobiologyBacteriaColiphagesEnterovirusEnvironmental MonitoringFecesGenome, ViralGenotypeHumansNew OrleansNorovirusPolymerase Chain ReactionRNA, ViralSeasonsSerogroupVirusesRNA, ViralWastewater

Identifiers

PMID26162869
PMCPMC4542245
OpenAlexW2138066471

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.