García Coralith, Lejon Veerle, Horna Gertrudis, Astocondor Lizeth, Vanhoof Raymond, Bertrand Sophie, Jacobs Jan
Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru.
J Clin Microbiol. 2014 Mar;52(3):968-70. doi: 10.1128/JCM.02663-13. Epub 2013 Dec 26.
Thirty-three Salmonella enterica serovar Typhi blood isolates from Lima, Peru (2008 to 2012), were fully susceptible to trimethoprim-sulfamethoxazole, chloramphenicol, ceftriaxone, and tetracycline; 8/33 (24.2%) showed intermediate susceptibility to ciprofloxacin carrying mutations in the quinolone resistance-determining region of the gyrA gene (Ser83-Phe and Asp87-Asn) and in the gyrB gene (Ser464-Phe).
从秘鲁利马收集的33株肠炎沙门氏菌伤寒血清型血液分离株(2008年至2012年),对甲氧苄啶-磺胺甲恶唑、氯霉素、头孢曲松和四环素完全敏感;8/33(24.2%)对环丙沙星表现出中度敏感性,其gyrA基因(Ser83-Phe和Asp87-Asn)和gyrB基因(Ser464-Phe)的喹诺酮耐药决定区携带突变。