Evidence map›Paper›PMID 35091898›Full record

ArticleBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]2022

Loop-mediated isothermal amplification (LAMP): a sensitive molecular tool for detection of Staphylococcus aureus in meat and dairy product.

Manal Hassan, Rajeshwari Vittal, Juliet Mohan Raj, Gunimala Chakraborty

Open access · greenAbstract read
In one paragraph

Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

7 citing papers in PubMed, 20 citations in OpenAlex.

  1. Advances in methods for rapid detection of Staphylococcus aureus and methicillin-resistant S. aureus.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2025
    Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Optimization and evaluation of a multiplex PCR assay for detection of Staphylococcus aureus and its major virulence genes for assessing food safety.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023
    Article
  7. Review
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 1 institution in 1 country.

Manal HassanNitte University Centre for Science Education and Research, Nitte (Deemed To Be University), Mangalore, India.
Rajeshwari VittalNitte University Centre for Science Education and Research, Nitte (Deemed To Be University), Mangalore, India.
Juliet Mohan RajNitte University Centre for Science Education and Research, Nitte (Deemed To Be University), Mangalore, India.
Gunimala ChakrabortyNitte University Centre for Science Education and Research, Nitte (Deemed To Be University), Mangalore, India. gunimala@nitte.edu.in.ORCID http://orcid.org/0000-0001-5904-492X
Nitte University · IN

Funding

department of science and technology,india Department of Sciencedepartment of science and technology,india Government of India for providing the fund under women Scientist Scheme (WOS-A): SR/WOS-A/LS-1065/2014 (G).department of science and technology,india Technology (DST)
6 · The paper itself

Abstract

Staphylococcus aureus-mediated food poisoning is a primary concern worldwide. The presence of the organism in food is an indicative of poor sanitation during production, and it is essential to have efficient methods for detecting this pathogen. A novel molecular diagnostic technique called loop-mediated isothermal amplification (LAMP) serves as a rapid and sensitive detection method, which amplifies nucleic acids at isothermal conditions. In this study, a LAMP-based diagnostic assay was developed to detect Staphylococcus aureus (S. aureus) using two target genes femA and arcC. The optimum reaction temperature was found to be 65 °C and at 60 °C for femA and arcC genes, respectively. The developed assay specifically amplified DNA from S. aureus, not from other related bacterial species and compared to PCR, and a 100-fold higher sensitivity was observed. Furthermore, the LAMP assay could detect the pathogen from food samples mainly meat and dairy samples when analyzed in both intact and enriched conditions. Thirteen samples were found positive for S. aureus with LAMP showing a greater number of positive samples in comparison to PCR. This study established a highly sensitive and a rapid diagnostic procedure for the detection and surveillance of this major foodborne pathogen.

Indexed as

Nucleic Acid Amplification TechniquesStaphylococcus aureusDairy ProductsMeatMolecular Diagnostic TechniquesSensitivity and SpecificityarcCfemAFoodborne pathogensGenesLAMPStaphylococcus aureus

Identifiers

PMID35091898
PMCPMC8882521
OpenAlexW4210425973

What OpenQuestion holds

Textmetadata
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.