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Salmonella enterica Serotype Typhi with Nonclassical Quinolone Resistance Phenotype
被引:0
|作者:
Accou-Demartin, Marie
Gaborieau, Valerie
[2
]
Song, Yajun
[3
]
Roumagnac, Philippe
[4
]
Marchou, Bruno
[2
]
Achtman, Mark
[3
]
Weill, Francois-Xavier
[1
]
机构:
[1] Inst Pasteur, Ctr Natl Reference Salmonella, Unite Bacteries Pathogenes Enter, F-75724 Paris 15, France
[2] Hop Purpan, Toulouse, France
[3] Univ Coll Cork, Cork, Ireland
[4] Ctr Cooperat Int Rech Agron Dev, Montpellier, France
关键词:
FLUOROQUINOLONE BREAKPOINTS;
CLINICAL-RESPONSE;
UNITED-STATES;
FEVER;
INFECTION;
D O I:
10.3201/eid1706.101242
中图分类号:
R392 [医学免疫学];
Q939.91 [免疫学];
学科分类号:
100102 ;
摘要:
We report Salmonella enterica serotype Typhi strains with a nonclassical quinolone resistance phenotype (i.e., decreased susceptibility to ciprofloxacin but with susceptibility to nalidixic acid) associated with a nonsynonymous mutation at codon 464 of the gyrB gene. These strains, not detected by the nalidixic acid disk screening test, can result in fluoroquinolone treatment failure.
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页码:1091 / 1094
页数:4
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