Evidence map›Paper›PMID 34192401›Full record

ArticleJournal of applied microbiology2022

The effect of environmental conditions on the occurrence of Campylobacter jejuni and Campylobacter coli in wastewater and surface waters.

Nicol Strakova, Ekaterina Shagieva, Petra Ovesna, Kristyna Korena, Hana Michova, Katerina Demnerova, Ivana Kolackova, Renata Karpiskova

Open access · hybridAbstract read
In one paragraph

Article in Journal of applied microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

  1. A Review of Essential Oils with Anti-Foods (Basel, Switzerland) · 2026
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  6. Waterborne Isolates ofFrontiers in microbiology · 2021
    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

8 authors at 3 institutions in 1 country.

Nicol StrakovaVeterinary Research Institute, Brno, Czech Republic.ORCID https://orcid.org/0000-0003-3874-3777
Ekaterina ShagievaDepartment of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Czech Republic.
Petra OvesnaInstitute of Biostatistics and Analyses, Masaryk University, Brno, Czech Republic.
Kristyna KorenaVeterinary Research Institute, Brno, Czech Republic.
Hana MichovaDepartment of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Czech Republic.
Katerina DemnerovaDepartment of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Czech Republic.
Ivana KolackovaVeterinary Research Institute, Brno, Czech Republic.
Renata KarpiskovaVeterinary Research Institute, Brno, Czech Republic.
Veterinary Research Institute · CZUniversity of Chemistry and Technology, Prague · CZMasaryk University · CZ

Funding

Grantová Agentura České Republiky GA18-16549S
6 · The paper itself

Abstract

aimsThe purpose of the study was to evaluate the occurrence of Campylobacter jejuni and Campylobacter coli in the aquatic environment based on the water origin, seasonality and physico-chemical properties. METHODS AND

resultsThe occurrence of C. jejuni and C. coli was determined in waste (29) or surface (56) waters in four different seasons. The air and water temperatures were measured during sampling and chemical analyses of water samples for ammonium, chloride, chlorine, nitrite, nitrate, phosphate and iron were performed. The thermotolerant Campylobacter spp. were more frequently detected in wastewater (59%; 17 positive samples) compared to surface water (38%; 21 positive samples), with the highest rate in autumn (67% of samples positive) and with a higher C. coli occurrence than C. jejuni (31% vs. 26%). Ammonium (above 0.2 mg/L) and chloride ion concentrations (above 60 mg/L) favour C. jejuni. Similarly, C. coli occurrence in water was supported by ammonium (above 0.2 mg/L), chloride (above 60 mg/L) and in addition by phosphate ion concentrations (below 0.7 mg/L).

conclusionsCampylobacter presence in water is influenced by physico-chemical parameters such as concentrations of ammonium and chloride ions. SIGNIFICANCE AND IMPACT OF THE STUDY: Water environment is an alternative source of Campylobacter. The concentration of ammonium and chloride ions can be used as a basis for successful prediction of the potential occurrence of C. jejuni and C. coli in wastewater and surface water in future.

Indexed as

CampylobacterCampylobacter coliCampylobacter InfectionsCampylobacter jejuniHumansWastewaterWastewaterammonium saltsCampylobacterchloride saltsseasonswaters

Identifiers

PMID34192401
PMCPMC9290866
OpenAlexW3174500545

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.