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Comparison of the CT OligoGen kit with cobas 4800 assay for detection of Chlamydia trachomatis / Comparación del kit CT OligoGen con el ensayo Cobas 4800 para la detección de Chlamydia trachomatis
Parra-Sánchez, Manuel; Marcuello-López, Ana; García-Rey, Silvia; Zakariya-Yousef, Ismail; Sivianes-Valdecantos, Nieves; Sierra-Atienza, Celestina; Bernal-Martínez, Samuel; Pueyo-Rodrígez, Isabel; Martín-Mazuelos, Estrella; Palomares-Folía, José Carlos.
Affiliation
  • Parra-Sánchez, Manuel; Valme University Hospital. Unit of Infectious Disease and Clinical Microbiology. Seville. Spain
  • Marcuello-López, Ana; Operon Inmuno & Molecular Diagnostics. Zaragoza. Spain
  • García-Rey, Silvia; Valme University Hospital. Unit of Infectious Disease and Clinical Microbiology. Seville. Spain
  • Zakariya-Yousef, Ismail; Valme University Hospital. Unit of Infectious Disease and Clinical Microbiology. Seville. Spain
  • Sivianes-Valdecantos, Nieves; Valme University Hospital. Unit of Infectious Disease and Clinical Microbiology. Seville. Spain
  • Sierra-Atienza, Celestina; Valme University Hospital. Unit of Infectious Disease and Clinical Microbiology. Seville. Spain
  • Bernal-Martínez, Samuel; Valme University Hospital. Unit of Infectious Disease and Clinical Microbiology. Seville. Spain
  • Pueyo-Rodrígez, Isabel; Center of Sexually Transmitted Infections of Seville. Seville. Spain
  • Martín-Mazuelos, Estrella; Valme University Hospital. Unit of Infectious Disease and Clinical Microbiology. Seville. Spain
  • Palomares-Folía, José Carlos; Valme University Hospital. Unit of Infectious Disease and Clinical Microbiology. Seville. Spain
Enferm. infecc. microbiol. clín. (Ed. impr.) ; 33(10): 642-645, dic. 2015. ilus, tab
Article in English | IBECS | ID: ibc-145627
Responsible library: ES1.1
Localization: BNCS
ABSTRACT

INTRODUCTION:

A prospective study was designed to assess the performance of the new CT OligoGen kit and the cobas 4800 assay for detection of Chlamydia trachomatis.

METHODS:

A set of samples that included urine samples (n = 212), endocervical (n = 167), rectal (n = 53), pharyngeal (n = 7) and urethral swabs (n = 3). The samples were sent from a regional sexually transmitted diseases (STD) clinic in Seville, Spain, and were collected from 261 men and 181 women. Discordant results were re-analyzed and clinical data and other tests were reviewed in order to resolve them.

RESULTS:

Sensitivity, specificity, positive predicative value (PPV), negative predictive value (NPV) and kappa value for C. trachomatis detection using the CT OligoGen kit were 98.5%, 100%, 100%, 95.4% and 0.97, respectively. Conclusions This new kit had a high sensitivity, specificity, PPV and NPV for C. trachomatis, therefore the performance profile confirms the usefulness and reliable results of this new assay
RESUMEN

INTRODUCCIÓN:

Se diseñó un estudio prospectivo para evaluar las características del nuevo kit CT OligoGen en comparación con el test cobas 4800 para la detección de Chlamydia trachomatis.

MÉTODOS:

Se analizaron una serie de muestras que incluían orinas (n = 212), exudados endocervicales (n = 167), rectales (n = 53), faríngeos (n = 7) y uretrales (n = 3). Estas muestras provenían de un centro de infecciones de transmisión sexual (Sevilla) y pertenecían a 261 hombres y 181 mujeres. Los resultados discordantes se reanalizaron y revisaron historias clínicas y otras pruebas para resolverlas.

RESULTADOS:

Los valores de sensibilidad, especificidad, valor predictivo positivo (VPP) y negativo (VPN) y valor kappa para el kit CT OligoGen fue 98,5%, 100%, 100%, 95,4% and 0,97, respectivamente.

CONCLUSIONES:

Este nuevo kit tuvo una alta sensibilidad, especificidad, VPP y VPN para la detección de C. trachomatis, por lo que esta evaluación confirma su utilidad y fiabilidad
Subject(s)

Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Chlamydia Infections / Chlamydia trachomatis / Pathology, Molecular Type of study: Diagnostic study / Observational study / Prognostic study / Risk factors Limits: Humans Language: English Journal: Enferm. infecc. microbiol. clín. (Ed. impr.) Year: 2015 Document type: Article Institution/Affiliation country: Center of Sexually Transmitted Infections of Seville/Spain / Operon Inmuno & Molecular Diagnostics/Spain / Valme University Hospital/Spain

Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Chlamydia Infections / Chlamydia trachomatis / Pathology, Molecular Type of study: Diagnostic study / Observational study / Prognostic study / Risk factors Limits: Humans Language: English Journal: Enferm. infecc. microbiol. clín. (Ed. impr.) Year: 2015 Document type: Article Institution/Affiliation country: Center of Sexually Transmitted Infections of Seville/Spain / Operon Inmuno & Molecular Diagnostics/Spain / Valme University Hospital/Spain
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