Evidence map›Paper›PMID 31419942›Full record

ArticleBMC microbiology2019

The prevalence of the culturable human skin aerobic bacteria in Riyadh, Saudi Arabia.

Ashwag Shami, Samiah Al-Mijalli, Pisut Pongchaikul, Ahmed Al-Barrag, Samah AbduRahim

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04781036 (The Study of Foot-skin Microbiome and Metabolomics of Thai Naval Cadets With Pitted Keratolysis), which is not on this map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% 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.

NCT04781036 naunknown statusnot on this mapstarted 2023, after this paper: background citation

The Study of Foot-skin Microbiome and Metabolomics of Thai Naval Cadets With Pitted Keratolysis

TypeinterventionalSponsorMahidol UniversityRan2023 to 2024Enrolled250ConditionsMicrobial Disease, MetabolomicsArms4%Chlorhexidine
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Bacterial contamination of multi-use antibiotic steroid eye ointments and drops.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
    Article
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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

5 authors at 4 institutions in 3 countries.

Ashwag ShamiBiology Department, College of Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia. ayshami@pnu.edu.sa.
Samiah Al-MijalliBiology Department, College of Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia.
Pisut PongchaikulChakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi hospital, Mahidol University, Bangkok, Thailand. pisut.pongchaikul@gmail.com.ORCID 0000-0001-8757-3554
Ahmed Al-BarragDepartment of Pathology, Medical Microbiology, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
Samah AbduRahimDepartment of Microbiology, Faculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan.
Princess Nourah bint Abdulrahman University · SAKing Saud University · SAMahidol University · THUniversity of Khartoum · SD

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHuman skin is an appropriate environment for the growth of different types of microbes that may inhabit the skin as commensal flora. This study aims at identifying the diversity of skin microbiota in healthy Saudi population. In this study, 80 Saudi subjects of both males and females, from different habitat, and different ages (elderly and young), were recruited to determine the aerobic bacterial flora from their three skin sites; hand, scalp and foot. A single colony obtained from aerobic culture was identified using Biomérieux VITEK® 2 system. For those not being identified by VITEK® 2 system, the identification was conducted using 16 s rRNA sequence.

resultsThirty-three bacterial species were isolated from males, whilst 24 species were isolated from females. Micrococci are the predominant organisms, followed by Staphylococci, Pantoea species, and lastly Enterococcus faecium. Acinetobacter baumannii, Enterococcus faecalis, and Klebsiella pneumoniae were only found in elder subjects, while Pseudomonas aeruginosa was isolated from the young only. The number of bacterial isolates in the elders was higher that of the young. The average number of flora was larger in foot, then hand and lastly scalp.

conclusionHere we show the difference in the number of cultivable bacteria across age and gender that may result in the variety of local skin infection. This study paves the way to further investigation in the aspect of in-depth metagenomics analysis and host-pathogen interaction.

Indexed as

AdolescentAdultAgedAged, 80 and overBacteria, AerobicChildFemaleHumansMaleMicrobiotaMiddle AgedSaudi ArabiaSkinYoung AdultAerobic bacteriaDiversityMicrobiotaSkinStaphylococci

Identifiers

PMID31419942
PMCPMC6697913
OpenAlexW2967344643

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.