Lockhart Shawn R, Pham Cau D, Kuykendall Randall J, Bolden Carol B, Cleveland Angela A
Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Diagn Microbiol Infect Dis. 2016 Jan;84(1):52-54. doi: 10.1016/j.diagmicrobio.2015.08.012. Epub 2015 Aug 28.
MIC values were generated for caspofungin, micafungin, and anidulafungin against 106 isolates of C. lusitaniae, and these values were compared to established epidemiologic cutoff values. The majority of isolates were wild type both by MIC value as well as by FKS1 hotspot sequencing. Although C. lusitaniae isolates have MIC values to the echinocandins that are elevated compared to other common species, with regard to known mechanisms of resistance to the echinocandins, isolates with MIC values at or below the epidemiological cutoff values of 0.5 and 1 μg/mL for micafungin and anidulafungin, respectively, should be considered wild type.
测定了卡泊芬净、米卡芬净和阿尼芬净对106株葡萄牙念珠菌的最低抑菌浓度(MIC)值,并将这些值与既定的流行病学临界值进行比较。通过MIC值以及FKS1热点测序,大多数分离株为野生型。尽管葡萄牙念珠菌分离株对棘白菌素的MIC值高于其他常见菌种,但就已知的对棘白菌素的耐药机制而言,米卡芬净和阿尼芬净的MIC值分别在0.5和1μg/mL的流行病学临界值及以下的分离株应被视为野生型。