Genotyping of two Neisseria gonorrhoeae fluroquinolone-resistant strains in the Brazilian Amazon Region

We report two ciprofloxacin and ofloxacin-resistant Neisseria gonorrhoeae strains that were isolated from the urethral discharge of male patients at the sexually transmitted diseases outpatient clinic of the Alfredo da Matta Foundation (Manaus, state of Amazonas, Brazil). The gonococci displayed min...

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Main Authors: William Antunes Ferreira, Cristina Motta Ferreira, Felipe Gomes Naveca, Nayanne Cristina Oliveira da Silva Almeida, Waldemara de Souza Vasconcelos, Jairo de Souza Gomes, Maria de Fátima Pinto da Silva, Maria das Graças Costa Alecrim
Format: Article
Language:English
Published: Fundação Oswaldo Cruz (FIOCRUZ) 2011-08-01
Series:Memorias do Instituto Oswaldo Cruz
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762011000500018&lng=en&tlng=en
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author William Antunes Ferreira
Cristina Motta Ferreira
Felipe Gomes Naveca
Nayanne Cristina Oliveira da Silva Almeida
Waldemara de Souza Vasconcelos
Jairo de Souza Gomes
Maria de Fátima Pinto da Silva
Maria das Graças Costa Alecrim
author_facet William Antunes Ferreira
Cristina Motta Ferreira
Felipe Gomes Naveca
Nayanne Cristina Oliveira da Silva Almeida
Waldemara de Souza Vasconcelos
Jairo de Souza Gomes
Maria de Fátima Pinto da Silva
Maria das Graças Costa Alecrim
author_sort William Antunes Ferreira
collection DOAJ
description We report two ciprofloxacin and ofloxacin-resistant Neisseria gonorrhoeae strains that were isolated from the urethral discharge of male patients at the sexually transmitted diseases outpatient clinic of the Alfredo da Matta Foundation (Manaus, state of Amazonas, Brazil). The gonococci displayed minimal inhibitory concentrations (> 32.00 µg/mL) and three mutations in the quinolone resistance-determining region (S91F and D95G in GyrA and S87R in ParC). Both isolates were genotyped using N. gonorrhoeae multi-antigen sequence typing and the analysis showed that the ST225 which represented an emerging widespread multi-resistant clone that has also been associated with reduced susceptibility to ceftriaxone. We recommend continued surveillance of this pathogen to assess the efficacy of anti-gonococcal antibiotics in Brazil.
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spelling doaj.art-f09a086fc9e04f459ae0e5baf65472602023-09-02T21:33:28ZengFundação Oswaldo Cruz (FIOCRUZ)Memorias do Instituto Oswaldo Cruz1678-80602011-08-01106562963110.1590/S0074-02762011000500018S0074-02762011000500018Genotyping of two Neisseria gonorrhoeae fluroquinolone-resistant strains in the Brazilian Amazon RegionWilliam Antunes Ferreira0Cristina Motta Ferreira1Felipe Gomes Naveca2Nayanne Cristina Oliveira da Silva Almeida3Waldemara de Souza Vasconcelos4Jairo de Souza Gomes5Maria de Fátima Pinto da Silva6Maria das Graças Costa Alecrim7Universidade Estadual do AmazonasFundação de Hematologia e Hemoterapia do AmazonasFundação Oswaldo CruzUniversidade Federal do AmazonasUniversidade Estadual do AmazonasUniversidade Estadual do AmazonasUniversidade Estadual do AmazonasFundação de Medicina Tropical Dr. Heitor Vieira DouradoWe report two ciprofloxacin and ofloxacin-resistant Neisseria gonorrhoeae strains that were isolated from the urethral discharge of male patients at the sexually transmitted diseases outpatient clinic of the Alfredo da Matta Foundation (Manaus, state of Amazonas, Brazil). The gonococci displayed minimal inhibitory concentrations (> 32.00 µg/mL) and three mutations in the quinolone resistance-determining region (S91F and D95G in GyrA and S87R in ParC). Both isolates were genotyped using N. gonorrhoeae multi-antigen sequence typing and the analysis showed that the ST225 which represented an emerging widespread multi-resistant clone that has also been associated with reduced susceptibility to ceftriaxone. We recommend continued surveillance of this pathogen to assess the efficacy of anti-gonococcal antibiotics in Brazil.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762011000500018&lng=en&tlng=enNeisseria gonorrhoeaefluroquinolone resistancegyrA and parCgenotypingMAST
spellingShingle William Antunes Ferreira
Cristina Motta Ferreira
Felipe Gomes Naveca
Nayanne Cristina Oliveira da Silva Almeida
Waldemara de Souza Vasconcelos
Jairo de Souza Gomes
Maria de Fátima Pinto da Silva
Maria das Graças Costa Alecrim
Genotyping of two Neisseria gonorrhoeae fluroquinolone-resistant strains in the Brazilian Amazon Region
Memorias do Instituto Oswaldo Cruz
Neisseria gonorrhoeae
fluroquinolone resistance
gyrA and parC
genotyping
MAST
title Genotyping of two Neisseria gonorrhoeae fluroquinolone-resistant strains in the Brazilian Amazon Region
title_full Genotyping of two Neisseria gonorrhoeae fluroquinolone-resistant strains in the Brazilian Amazon Region
title_fullStr Genotyping of two Neisseria gonorrhoeae fluroquinolone-resistant strains in the Brazilian Amazon Region
title_full_unstemmed Genotyping of two Neisseria gonorrhoeae fluroquinolone-resistant strains in the Brazilian Amazon Region
title_short Genotyping of two Neisseria gonorrhoeae fluroquinolone-resistant strains in the Brazilian Amazon Region
title_sort genotyping of two neisseria gonorrhoeae fluroquinolone resistant strains in the brazilian amazon region
topic Neisseria gonorrhoeae
fluroquinolone resistance
gyrA and parC
genotyping
MAST
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762011000500018&lng=en&tlng=en
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