Evidence map›Paper›PMID 39096410›Full record

ArticleMycopathologia2024

Loop-Mediated Isothermal Amplification for the Diagnosis of Sporotrichosis by Sporothrix brasiliensis.

Marcella Donadel Araujo, Vanice Rodrigues Poester, Helena Schirmer, Vanessa Suñe Mattevi, Mariana Rodrigues Trápaga, Melissa Orzechowski Xavier, Marcus de Melo Teixeira, Rodrigo Almeida-Paes, Rosely Maria Zancopé-Oliveira, Cecília Bittencourt Severo

Abstract readValidation Study
PubMed Publisher
In one paragraph

Article in Mycopathologia, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Marcella Donadel Araujo *Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 285 - Centro Histórico, Porto Alegre, RS, 90050-170, Brasil.
Vanice Rodrigues Poester *Programa de Pós-Graduação Em Ciências da Saúde, Faculdade de Medicina (FAMED), Universidade Federal Do Rio Grande (FURG), Rio Grande, RS, Brasil. vanicerp@gmail.com.ORCID http://orcid.org/0000-0001-7121-3861
Helena SchirmerUniversidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 285 - Centro Histórico, Porto Alegre, RS, 90050-170, Brasil.
Vanessa Suñe MatteviUniversidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 285 - Centro Histórico, Porto Alegre, RS, 90050-170, Brasil.
Mariana Rodrigues TrápagaPrograma de Pós-Graduação Em Ciências da Saúde, Faculdade de Medicina (FAMED), Universidade Federal Do Rio Grande (FURG), Rio Grande, RS, Brasil.
Melissa Orzechowski XavierPrograma de Pós-Graduação Em Ciências da Saúde, Faculdade de Medicina (FAMED), Universidade Federal Do Rio Grande (FURG), Rio Grande, RS, Brasil.
Marcus de Melo TeixeiraPathogen and Microbiome Institute, School of Medicine, Northern Arizona University, Flagstaff, USA.
Rodrigo Almeida-PaesLaboratório de Micologia, Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brasil.
Rosely Maria Zancopé-OliveiraLaboratório de Micologia, Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brasil.
Cecília Bittencourt SeveroUniversidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 285 - Centro Histórico, Porto Alegre, RS, 90050-170, Brasil. ceciliabs@ufcspa.edu.br.

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico 308315/2021-9Conselho Nacional de Desenvolvimento Científico e Tecnológico 316067/2021-0Conselho Nacional de Desenvolvimento Científico e Tecnológico 405653/2021-2Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro E-26/200.381/2023Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro E-26/201.441/2021Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul 23/2551-0000503-4Programa Inova Fiocruz PRES-008-FIO-22-2-11
6 · The paper itself

Abstract

We aimed to develop and validate a Loop-mediated Isothermal Amplification (LAMP) assay to Sporothrix brasiliensis. LAMP reaction was developed using six primers designed based on calmodulin gene. In the LAMP reaction, we tested twenty isolates of S. brasiliensis from animals and humans, along with ten tissue samples extracted from the left footpad of mice that had been experimentally infected with S. brasiliensis. In addition, it included DNA samples from various other fungal species for specificity evaluation. All S. brasiliensis isolates yielded positive results in the LAMP, and the limit of DNA detection was 1 ng/μL. All murine samples were positive in the test while DNA from other fungal species were all negative, resulting in 100% of sensitivity and specificity of primers. LAMP diagnosis technique is a promising alternative to sporotrichosis diagnosis, in a simple and cost-effective way. Further studies are warranted to validate this technique using animal model samples obtained from both humans and animals.

Indexed as

DNA PrimersMolecular Diagnostic TechniquesNucleic Acid Amplification TechniquesSensitivity and SpecificitySporothrixSporotrichosisAnimalsCalmodulinDisease Models, AnimalHumansMiceCalmodulinDNA PrimersLAMPMolecular assaySporothrix sppZoonosis

Identifiers

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.