Evidence map›Paper›PMID 27379301›Full record

ArticleInternational scholarly research notices2014

Giardia duodenalis: Number and Fluorescence Reduction Caused by the Advanced Oxidation Process (H2O2/UV).

José Roberto Guimarães, Regina Maura Bueno Franco, Regiane Aparecida Guadagnini, Luciana Urbano Dos Santos

Open access · hybridAbstract read
In one paragraph

Article in International scholarly research notices, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

1 citing paper in PubMed, 10 citations in OpenAlex.

  1. Synergistic effects of chlorine and ozone on ultraviolet disinfection of different microorganisms in secondary wastewater effluent.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2025
    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 1 institution in 1 country.

José Roberto GuimarãesDepartment of Sanitation and the Environment, School of Civil Engineering, Architecture and Urbanism, University of Campinas (UNICAMP), CP 6021, 13083-852 Campinas, SP, Brazil.
Regina Maura Bueno FrancoDepartment of Animal Biology, Biology Institute, University of Campinas (UNICAMP), CP 6109, 13083-970 Campinas, SP, Brazil.
Regiane Aparecida GuadagniniDepartment of Sanitation and the Environment, School of Civil Engineering, Architecture and Urbanism, University of Campinas (UNICAMP), CP 6021, 13083-852 Campinas, SP, Brazil.
Luciana Urbano Dos SantosDepartment of Sanitation and the Environment, School of Civil Engineering, Architecture and Urbanism, University of Campinas (UNICAMP), CP 6021, 13083-852 Campinas, SP, Brazil; Padre Anchieta University Center, UNIANCHIETA, Bom Jesus de Pirapora Street 100/140, 13207-270 Jundiaí, SP, Brazil.
Universidade Estadual de Campinas (UNICAMP) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study evaluated the effect of peroxidation assisted by ultraviolet radiation (H2O2/UV), which is an advanced oxidation process (AOP), on Giardia duodenalis cysts. The cysts were inoculated in synthetic and surface water using a concentration of 12 g H2O2 L(-1) and a UV dose (λ = 254 nm) of 5,480 mJcm(-2). The aqueous solutions were concentrated using membrane filtration, and the organisms were observed using a direct immunofluorescence assay (IFA). The AOP was effective in reducing the number of G. duodenalis cysts in synthetic and surface water and was most effective in reducing the fluorescence of the cyst walls that were present in the surface water. The AOP showed a higher deleterious potential for G. duodenalis cysts than either peroxidation (H2O2) or photolysis (UV) processes alone.

Identifiers

PMID27379301
PMCPMC4897353
OpenAlexW2084539606

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.