Evidence map›Paper›PMID 27783346›Full record

ArticleEnvironmental monitoring and assessment2016

Microbiological and hydrogeological assessment of groundwater in southern Italy.

Osvalda De Giglio, Giovanna Barbuti, Paolo Trerotoli, Silvia Brigida, Angelantonio Calabrese, Giuseppe Di Vittorio, Grazia Lovero, Giuseppina Caggiano, Vito Felice Uricchio, Maria Teresa Montagna

Abstract read
In one paragraph

Article in Environmental monitoring and assessment, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

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  11. Enteric Viruses and Fecal Bacteria Indicators to Assess Groundwater Quality and Suitability for Irrigation.International journal of environmental research and public health · 2017
    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

10 authors.

Osvalda De GiglioDepartment of Biomedical Science and Human Oncology-Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11-Policlinico, Bari, Italy.
Giovanna BarbutiDepartment of Biomedical Science and Human Oncology-Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11-Policlinico, Bari, Italy.
Paolo TrerotoliDepartment of Biomedical Science and Human Oncology-Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11-Policlinico, Bari, Italy.
Silvia BrigidaWater Research Institute, National Research Council, Bari, Italy.
Angelantonio CalabreseWater Research Institute, National Research Council, Bari, Italy.
Giuseppe Di VittorioPrevention Department, Azienda Sanitaria Locale Provincia di Bari, Bari, Italy.
Grazia LoveroDepartment of Biomedical Science and Human Oncology-Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11-Policlinico, Bari, Italy.
Giuseppina CaggianoDepartment of Biomedical Science and Human Oncology-Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11-Policlinico, Bari, Italy.
Vito Felice UricchioWater Research Institute, National Research Council, Bari, Italy.
Maria Teresa MontagnaDepartment of Biomedical Science and Human Oncology-Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11-Policlinico, Bari, Italy. mariateresa.montagna@uniba.it.ORCID http://orcid.org/0000-0002-2958-5458

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study represents the first investigation of microbiological groundwater pollution as a function of aquifer type and season for the Apulia region of southern Italy. Two hundred and seven wells were randomly selected from those monitored by the Regional Agency for Environmental Protection for emergency use. Both compulsory (Escherichia coli, Total Coliform, and Enterococci) and optional (Pseudomonas aeruginosa, Salmonella spp., Heterotrophic Plate Count at 37 and 22 °C) microbiological parameters were assessed regularly at these wells. Groundwater from only 18 of the 207 (8.7 %) wells was potable; these all draw from karst-fissured aquifers. The remaining 189 wells draw from karst-fissured (66.1 %) or porous (33.9 %) aquifers. Of these, 82 (43.4 %) tested negative for Salmonella spp. and P. aeruginosa, while 107 (56.6 %) tested positive for P. aeruginosa (75.7 %), Salmonella spp. (10.3 %), or for both Salmonella spp. and P. aeruginosa (14 %). A logistic regression model shows that the probability of potable groundwater depends on both season and aquifer type. Typically, water samples were more likely to be potable in autumn-winter than in spring-summer periods (odds ratio, OR = 2.1; 95 % confidence interval, 95 % CI = 1.6-2.7) and from karst-fissured rather than porous aquifers (OR = 5.8; 95 % CI = 4.4-7.8). Optional parameters only showed a seasonal pattern (OR = 2.6; 95 % CI = 1.7-3.9). Clearly, further investigation of groundwater microbiological aspects should be carried out to identify the risks of fecal contamination and to establish appropriate protection methods, which take into account the hydrogeological and climatic characteristics of this region.

Indexed as

BacteriaDrinking WaterEnvironmental MonitoringFecesGroundwaterItalyPorositySeasonsWater PollutantsDrinking WaterWater PollutantsApuliaDrinking waterFecal contaminationGroundwaterItalyMicrobiological pollution

Identifiers

PMID27783346
PMCPMC5080310

What OpenQuestion holds

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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.