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Prevalence of mutations associated with macrolide and fluoroquinolone resistance in Neisseria gonorrhoeae with Allplex™ NG&DR Assay (Seegene®) in a tertiary hospital from Madrid, Spaina / Prevalencia de mutaciones asociadas a resistencia a macrólidos y fluoroquinolonas en Neisseria gonorrhoeae con el kit Allplex™ NG&DR Assay (Seegene®) en un hospital terciario de la Comunidad de Madrid, España
Maldonado-Barrueco, Alfredo; Sanz-González, Claudia; Falces-Romero, Iker; García-Clemente, Paloma; Cacho-Calvo, Juana; Quiles-Melero, Inmaculada.
Affiliation
  • Maldonado-Barrueco, Alfredo; Hospital Universitario La Paz. Clinical Microbiology Department. Madrid. Spain
  • Sanz-González, Claudia; Hospital Universitario La Paz. Clinical Microbiology Department. Madrid. Spain
  • Falces-Romero, Iker; Hospital Universitario La Paz. Clinical Microbiology Department. Madrid. Spain
  • García-Clemente, Paloma; Hospital Universitario La Paz. Clinical Microbiology Department. Madrid. Spain
  • Cacho-Calvo, Juana; Hospital Universitario La Paz. Clinical Microbiology Department. Madrid. Spain
  • Quiles-Melero, Inmaculada; Hospital Universitario La Paz. Clinical Microbiology Department. Madrid. Spain
Rev. esp. quimioter ; 36(6): 625-628, dec. 2023. tab
Article in English | IBECS | ID: ibc-228250
Responsible library: ES1.1
Localization: ES15.1 - BNCS
ABSTRACT
Background. The prevalence of drug-resistant Neisseria gonorrhoeae (NG) infections is increasing. Studies report the prevalence of NG strains presenting A2059G/C2611T (rRNA 23S) and S91F (parC) mutations conferring resistance to azith romycin and ciprofloxacin. Material and methods. We conducted a prospective cohort study evaluating first void-urine urines, rectal, and oropharyngeal swabs collected from a cohort of patients in a tertiary hospital in Madrid between October 2022 and January 2023. Samples were screened by Allplex™ 7-STI Essential As say (Seegene®). Drug resistances were performed by Allplex™ NG&DR Assay (Seegene®). Results. A total of 1,415 patients were included, of which 112 had a positive sample for NG infection. One patient had a C2611T mutation (0.9%) and neither patient showed A2059G mutation. We found 67 (59.8%) S91F-positive patients. For ty-four patients (39.3%) not had any mutations. Conclusions. We report a low-prevalence of mutations A2059G/C2611T to macrolides and a high-prevalence to S91F in NG infections. Molecular methods for the detection of NG resistance could be useful in direct non-culturable samples (AU)
RESUMEN
Introducción. La infección por Neisseria gonorrhoeae (NG) resistente está aumentando. Se ha descrito la prevalencia de cepas de NG con mutaciones A2059G/C2611T (rRNA 23S) y S91F (parC) que confieren resistencia a azitromicina y cipro floxacino. Material y métodos. Realizamos un estudio prospecti vo evaluando orinas de primera micción, hisopos anales y fa ríngeos recogidos de una cohorte de pacientes en un hospital terciario de Madrid entre octubre de 2022 y enero de 2023. El cribado de las muestras se realizó mediante Allplex™ 7-STI Es sential Assay (Seegene®). Las resistencias a macrólidos y fluo roquinolonas se realizaron mediante Allplex™ NG&DR Assay (Seegene®). Resultados. Se incluyeron 1.415 pacientes, de los cua les 112 fueron positivos para NG. Un paciente presentaba una mutación C2611T (0,9%) y en ningún paciente se detec tó A2059G. Encontramos 67 pacientes (59,8%) positivos pa ra S91F. Cuarenta y cuatro pacientes (39,3%) no presentaban mutaciones. Conclusiones. Reportamos una baja prevalencia de mu taciones A2059G/C2611T a macrólidos y una alta prevalencia de S91F en NG. Los métodos moleculares para la detección de resistencias en NG podrían ser útiles en muestras directas no cultivables (AU)
Subject(s)


Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Drug Resistance, Microbial / Macrolides / Fluoroquinolones / Anti-Bacterial Agents / Neisseria gonorrhoeae Limits: Humans Country/Region as subject: Europa Language: English Journal: Rev. esp. quimioter Year: 2023 Document type: Article Institution/Affiliation country: Hospital Universitario La Paz/Spain

Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Drug Resistance, Microbial / Macrolides / Fluoroquinolones / Anti-Bacterial Agents / Neisseria gonorrhoeae Limits: Humans Country/Region as subject: Europa Language: English Journal: Rev. esp. quimioter Year: 2023 Document type: Article Institution/Affiliation country: Hospital Universitario La Paz/Spain
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