Evidence map›Paper›PMID 30514233›Full record

ArticleBMC microbiology2018

Genotyping of Coxiella burnetii in sheep and goat abortion samples.

Dimosthenis Chochlakis, Ana Sofia Santos, Nektarios D Giadinis, Dimitrios Papadopoulos, Leonidas Boubaris, Emmanouil Kalaitzakis, Anna Psaroulaki, Spyridon K Kritas, Evanthia I Petridou

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-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

18 citing papers in PubMed, 31 citations in OpenAlex.

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  7. Multiple spacer sequence typing ofFrontiers in veterinary science · 2024
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  8. Animals : an open access journal from MDPI · 2022
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  9. Genetic Diversity ofPathogens (Basel, Switzerland) · 2022
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  12. Correlating Genotyping Data ofPathogens (Basel, Switzerland) · 2021
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  13. Pathogens (Basel, Switzerland) · 2021
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  15. Seroprevalence and Molecular Characterization ofPathogens (Basel, Switzerland) · 2020
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  18. Phylogeography of Human and AnimalFrontiers in cellular and infection microbiology · 2020
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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

9 authors at 3 institutions in 2 countries.

Dimosthenis ChochlakisDepartment of Clinical Microbiology and Microbial Pathogenesis, School of Medicine, University of Crete, Voutes-Staurakia, 71110, Heraklion, Crete, Greece.
Ana Sofia SantosCentre for Vectors and Infectious Diseases Research, National Institute of Health Dr. Ricardo Jorge, Águas de Moura, Portugal.
Nektarios D GiadinisClinic of Farm Animals, Faculty of Veterinary Medicine, School of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Dimitrios PapadopoulosLaboratory of Microbiology and Infectious Diseases, Faculty of Veterinary Medicine, School of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Leonidas BoubarisDepartment of Clinical Microbiology and Microbial Pathogenesis, School of Medicine, University of Crete, Voutes-Staurakia, 71110, Heraklion, Crete, Greece.
Emmanouil KalaitzakisClinic of Farm Animals, Faculty of Veterinary Medicine, School of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Anna PsaroulakiDepartment of Clinical Microbiology and Microbial Pathogenesis, School of Medicine, University of Crete, Voutes-Staurakia, 71110, Heraklion, Crete, Greece. psaroulaki@uoc.gr.
Spyridon K KritasLaboratory of Microbiology and Infectious Diseases, Faculty of Veterinary Medicine, School of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Evanthia I PetridouLaboratory of Microbiology and Infectious Diseases, Faculty of Veterinary Medicine, School of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Aristotle University of Thessaloniki · GRUniversity of Crete · GRNational Institute of Health Dr. Ricardo Jorge · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundQ fever, caused by Coxiella burnetii, is a zoonosis that presents a worldwide distribution and affects both humans and animals. The route of dispersal of the pathogen by ruminants into the environment usually involves stages of abortion and parturition, nevertheless the agent can, also, be detected in other animal samples. Therefore it is considered as important in terms of proper diagnosis, as well as, for epidemiology and surveillance purposes, to genotype the pathogen. The aim of the current study was to investigate the presence of different genotypes of the agent in animals that had suffered from abortion during a two-year survey in Greece.

resultsSixty nine tissue samples (37 stomach contents, 11 liver samples, 21 cotyledons) were collected from 59 abortion cases in sheep (N = 45) and goats (N = 14) from 65 farms at eight different areas of Greece. Samples were screened by qPCR and positive ones were further genotyped using a 10-locus multiple loci (ms 1, 3, 7, 12, 20, 21, 22, 26, 30 and 36) variable number of tandem repeat analysis (MLVA) method. Three genotypes were identified in sheep (A, B, C). Samples representing each of the obtained MLVA profile were further used for MST genotyping. Ten spacers (Cox 2, 5, 6, 18, 20, 22, 37, 51, 56 and 57) were amplified. A close relatedness among the identified MLVA genotypes was confirmed since they all belonged to MST group 32.

conclusionsThe current study introduces into the aspect of genotyping of C. burnetii in Greece. Further studies are needed to explore the presence of more genotypes, to associate the genotypes circulating in the animal and tick population with those causing human disease in order to further expand on the epidemiological aspects of the pathogen.

Indexed as

Abortion, VeterinaryAnimalsCattleCoxiella burnetiiGenetic VariationGenotypeGoat DiseasesGoatsGreecePhylogenyQ FeverSheepSheep DiseasesTandem Repeat SequencesAbortionCoxiella burnetii, MLVA, MSTSmall ruminants

Identifiers

PMID30514233
PMCPMC6280429
OpenAlexW2903179000

What OpenQuestion holds

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LicenceCC BY
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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.