Evidence map›Paper›PMID 26468365›Full record

ArticleJundishapur journal of microbiology2015

The Association of Panton-Valentine leukocidin and mecA Genes in Methicillin-Resistant Staphylococcus aureus Isolates From Patients Referred to Educational Hospitals in Ahvaz, Iran.

Hossein Motamedi, Seyyed Soheil Rahmat Abadi, Seyyed Mojtaba Moosavian, Maryam Torabi

Open access · hybridAbstract read
In one paragraph

Article in Jundishapur journal of microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.7field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

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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

9 citing papers in PubMed, 30 citations in OpenAlex.

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  4. The examination of some virulence factors inIranian journal of veterinary research · 2023
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  5. The prevalence ofSaudi journal of biological sciences · 2021
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  9. Molecular detection ofTherapeutic advances in infectious disease
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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

4 authors at 2 institutions in 1 country.

Hossein MotamediDepartment of Biology, Shahid Chamran University, Ahvaz, IR Iran.
Seyyed Soheil Rahmat AbadiDepartment of Biology, Shahid Chamran University, Ahvaz, IR Iran.
Seyyed Mojtaba MoosavianDepartment of Microbiology, Jundishapur University of Medical Sciences, Ahvaz, IR Iran.
Maryam TorabiDepartment of Microbiology, Jundishapur University of Medical Sciences, Ahvaz, IR Iran.
Ahvaz Jundishapur University of Medical Sciences · IRShahid Chamran University of Ahvaz · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStaphylococcus aureus, an important human pathogen is one of the main causative agents of nosocomial infection. Virulence genes play a major role in the pathogenicity of this agent and its infections. Methicillin-Resistant Staphylococcus aureus (MRSA) isolates are major challenge among infectious agents that can cause severe infections and mortality. Methicillin-resistant S. aureus produces a unique type of Penicillin Binding Protein 2a (PBP2a) that has low affinity for β-lactam antibiotics. Most of the MRSA bacterial strains can also produce a leukotoxin as Panton-Valentine Leukocidin (PVL) that increases the virulence of MRSA strains and can cause severe necrotic pneumonia. The presence of pvl gene is a genetic marker for the MRSA populations.

objectivesThe aim of this study was to explore the association of pvl and mecA genes in clinical isolates of MRSA. MATERIALS AND

methodsFifty MRSA isolates were collected from 200 clinical samples from three different educational hospitals in Ahvaz, Iran, and identified by biochemical tests including catalase, oxidase, tube coagulase, mannitol fermentation, and sensitivity to furazolidone, resistance to bacitracin, PYR test and Voges-Proskauer test. Their resistance to methicillin was evaluated using the disc diffusion method. DNA was extracted by boiling and then the presence of pvl and mecA genes was investigated by the polymerase chain reaction method using specific primers.

resultsThe results revealed that mecA and pvl genes were positive for 15 (30%) and 3 (6%) of the isolates, respectively. None of mecA positive isolates was positive for pvl gene.

conclusionsIt can be concluded from these results that fortunately the prevalence of pvl gene is low in MRSA isolates in this region and there is no association between the presence of pvl and mecA genes in these isolates.

Indexed as

IranMethicillin ResistanceMRSAPanton Valentine LeukocidinVirulence Factor

Identifiers

PMID26468365
PMCPMC4601108
OpenAlexW1903094236

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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.