Reduced Levofloxacin Susceptibility in Clinical Respiratory Isolates of Haemophilus Influenzae Is Not yet Associated with Mutations in the DNA Gyrase and Topoisomerase II Genes in Korea
Yonsei Medical Journal
;
: 188-191, 2011.
Artículo
en Inglés
| WPRIM
| ID: wpr-136367
ABSTRACT
Among 155 clinical respiratory isolates of Haemophilus influenzae in Korea, 6 (3.9%) isolates had reduced levofloxacin susceptibility (MICs > or = 0.5 microg/mL). These six isolates had no significant quinolone resistance-determining region (QRDR) mutations in gyrA, gyrB, parC, or parE. This phenomenon suggests that neither evolution nor spread of any significant QRDRs mutations in clinical isolates occurred in Korea. Therefore, continued surveillance is necessary to observe the evolution of antibiotic-resistance and take measures to avoid the spread of drug-resistant clones.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Ofloxacino
/
Pruebas de Sensibilidad Microbiana
/
Haemophilus influenzae
/
ADN-Topoisomerasas de Tipo II
/
Girasa de ADN
/
Corea (Geográfico)
/
Antibacterianos
/
Mutación
País/Región como asunto:
Asia
Idioma:
Inglés
Revista:
Yonsei Medical Journal
Año:
2011
Tipo del documento:
Artículo
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