Evidence map›Paper›PMID 27068121›Full record

ArticleBMC research notes2016

Risk factors assessment for nasal colonization of Staphylococcus aureus and its methicillin resistant strains among pre-clinical medical students of Nepal.

Shamshul Ansari, Rajendra Gautam, Sony Shrestha, Safiur Rahman Ansari, Shankar Nanda Subedi, Muni Raj Chhetri

Abstract read
In one paragraph

Article in BMC research notes, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Nasal carriage rate and multiple antimicrobial resistance indices ofAfrican journal of laboratory medicine · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Methicillin-resistant Staphylococcus aureus in Nepal.JNMA; journal of the Nepal Medical Association · 2021
    Article
  11. Article
  12. Article
  13. Genetic Diversity and Virulence Factors ofInternational journal of microbiology · 2020
    Article
  14. Antibiotic susceptibility profile and prevalence ofInfection and drug resistance · 2019
    Article
  15. Methicillin-resistantHeliyon · 2019
    Article
  16. Dose-response associations of methicillin-resistantInfection and drug resistance · 2018
    Article
  17. Article
  18. Nasal and Pharyngeal Colonization by Bacterial Pathogens: A Comparative Study between Preclinical and Clinical Sciences Medical Students.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2018
    Article
  19. Article
  20. Hospital clones of methicillin-resistantAntimicrobial resistance and infection control · 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

6 authors.

Shamshul AnsariDepartment of Microbiology, Chitwan Medical College, Bharatpur, Chitwan, Nepal. shamshulansari483@yahoo.com.
Rajendra GautamDepartment of Microbiology, Chitwan Medical College, Bharatpur, Chitwan, Nepal.
Sony ShresthaDepartment of Microbiology, Chitwan Medical College, Bharatpur, Chitwan, Nepal.
Safiur Rahman AnsariAsian College for Advanced Studies, Satdobato, Kathmandu, Nepal.
Shankar Nanda SubediDepartment of Community Medicine and Public Health, Chitwan Medical College, Bharatpur, Chitwan, Nepal.
Muni Raj ChhetriDepartment of Community Medicine and Public Health, Chitwan Medical College, Bharatpur, Chitwan, Nepal.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStaphylococcus aureus (S. aureus), a normal flora of nasal cavity, can cause minor to life threatening invasive diseases and nosocomial infections. Methicillin resistant strains of S. aureus are causing a great challenge for treatment options. Therefore, the purpose of this study was to assess the nasal carriage rate of S. aureus, its methicillin resistant strains and risk factors in medical students prior to clinical exposure.

methodsThe bacterial growth of S. aureus from nasal swab culture was identified by using standard microbiological methods recommended by American Society for Microbiology. Modified Kirby-Bauer disk diffusion method was used for antibiotic susceptibility testing and methicillin resistance was confirmed using cefoxitin and oxacillin disks. D-zone test method was used to determine the inducible clindamycin resistance.

resultsAmong 200 participants, nasal carriage of S. aureus was detected from 30 (15%) subjects. Upper respiratory tract infections significantly (P < 0.05) contributed the carriage of S. aureus and their methicillin resistant strains. All of the isolates were reported to be susceptible to vancomycin and teicoplanin. S. aureus strains detected from 8 (4%) students were confirmed to be methicillin resistant.

conclusionsThe result of our study demands for strict policy to screen all the students for nasal carriage of S. aureus and its MRSA strains to minimize the transmission of this organism from community to hospital settings.

Indexed as

Anti-Bacterial AgentsBacteriological TechniquesChi-Square DistributionCross-Sectional StudiesFemaleHumansMaleMethicillin-Resistant Staphylococcus aureusMicrobial Sensitivity TestsNasal CavityNepalRisk AssessmentRisk FactorsStaphylococcal InfectionsStaphylococcus aureusStudents, MedicalAnti-Bacterial AgentsTeicoplaninVancomycinMedical studentsMRSANasal colonizationRisk factorsStaphylococcus aureus

Identifiers

PMID27068121
PMCPMC4828777

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LicenceCC BY
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Registered trials

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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.