Evidence map›Paper›PMID 24517106›Full record

ArticleParasites & vectors2013

Rapid detection of Echinococcus species by a high-resolution melting (HRM) approach.

Guilherme Brzoskowski Santos, Sergio Martín Espínola, Henrique Bunselmeyer Ferreira, Rogerio Margis, Arnaldo Zaha

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Article in Parasites & vectors, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

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10citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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10 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Guilherme Brzoskowski Santos
Sergio Martín Espínola
Henrique Bunselmeyer Ferreira
Rogerio Margis
Arnaldo ZahaPrograma de Pós-Graduação em Biologia Celular e Molecular, Universidade Federal do Rio Grande do Sul, Caixa Postal 15005, CEP 91501-970, Porto Alegre, RS, Brazil. zaha@cbiot.ufrgs.br.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHigh-resolution melting (HRM) provides a low-cost, fast and sensitive scanning method that allows the detection of DNA sequence variations in a single step, which makes it appropriate for application in parasite identification and genotyping. The aim of this work was to implement an HRM-PCR assay targeting part of the mitochondrial cox1 gene to achieve an accurate and fast method for Echinococcus spp. differentiation.

findingsFor melting analysis, a total of 107 samples from seven species were used in this study. The species analyzed included Echinococcus granulosus (n = 41) and Echinococcus ortleppi (n = 50) from bovine, Echinococcus vogeli (n = 2) from paca, Echinococcus oligarthra (n = 3) from agouti, Echinococcus multilocularis (n = 6) from monkey and Echinococcus canadensis (n = 2) and Taenia hydatigena (n = 3) from pig. DNA extraction was performed, and a 444-bp fragment of the cox1 gene was amplified. Two approaches were used, one based on HRM analysis, and a second using SYBR Green Tm-based. In the HRM analysis, a specific profile for each species was observed. Although some species exhibited almost the same melting temperature (Tm) value, the HRM profiles could be clearly discriminated. The SYBR Green Tm-based analysis showed differences between E. granulosus and E. ortleppi and between E. vogeli and E. oligarthra.

conclusionsIn this work, we report the implementation of HRM analysis to differentiate species of the genus Echinococcus using part of the mitochondrial gene cox1. This method may be also potentially applied to identify other species belonging to the Taeniidae family.

Indexed as

AnimalsDNA, HelminthEchinococcusElectron Transport Complex IVGenotyping TechniquesParasitologyPolymerase Chain ReactionTransition TemperatureDNA, HelminthElectron Transport Complex IV

Identifiers

PMID24517106
PMCPMC4029041

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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.