Comparison of broth microdilution method using Haemophilus test medium and agar dilution method for susceptibility testing of Eikenella corrodens

被引:1
|
作者
Alcalá, L [1 ]
García-Garrote, F [1 ]
Cercenado, E [1 ]
Peláez, T [1 ]
Ramos, G [1 ]
Bouza, E [1 ]
机构
[1] Hosp Gen Univ Gregorio Maranon, Serv Microbiol & Enfermedades Infecciosas, Madrid 28007, Spain
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中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Susceptibility testing of Eikenella corrodens is usually performed by a Mueller-Hinton sheep blood agar dilution (AD) method. However, this method is impractical for testing only a few strains. We compared AD with the broth microdilution method using Haemophilus test medium (HTM) in order to determine the susceptibility of 36 clinical isolates off. corrodens to eight antimicrobial agents. MICs obtained by the HTM method yielded 95.5 and 84% agreement (within 2 and 1 log, dilutions, respectively) with those obtained by AD. The HTM method with incubation in CO2 for 48 h was highly reproducible and constitutes an easy alternative for antimicrobial susceptibility testing off. corrodens.
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页码:2386 / 2388
页数:3
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