This Article
Right arrow Full Text
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrowReprints and Permissions
Right arrow Copyright Information
Right arrow Books from ASM Press
Right arrow MicrobeWorld
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Kahn, J. N.
Right arrow Articles by Perlin, D. S.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Kahn, J. N.
Right arrow Articles by Perlin, D. S.

 Previous Article  |  Next Article 

Antimicrobial Agents and Chemotherapy, May 2007, p. 1876-1878, Vol. 51, No. 5
0066-4804/07/$08.00+0     doi:10.1128/AAC.00067-07
Copyright © 2007, American Society for Microbiology. All Rights Reserved.

Acquired Echinocandin Resistance in a Candida krusei Isolate Due to Modification of Glucan Synthase{triangledown}

Jennifer Nielsen Kahn,1 Guillermo Garcia-Effron,2 Ming-Jo Hsu,1 Steven Park,2 Kieren A. Marr,3 and David S. Perlin2*

Merck Research Laboratories, Rahway,1 Public Health Research Institute, New Jersey Medical School—UMDNJ, Newark, New Jersey,2 Fred Hutchinson Cancer Research Center, Seattle, Washington3

Received 16 January 2007/ Returned for modification 28 January 2007/ Accepted 12 February 2007

A Candida krusei strain from a patient with acute myelogenous leukemia that displayed reduced susceptibility to echinocandin drugs contained a heterozygous mutation, T2080K, in FKS1. The resulting Phe655->Cys substitution altered the sensitivity of glucan synthase to echinocandin drugs, consistent with a common mechanism for echinocandin resistance in Candida spp.


* Corresponding author. Mailing address: PHRI, 225 Warren Street, Newark, NJ 07103. Phone: (973) 854-3200. Fax: (973) 854-3101. E-mail: perlin{at}phri.org

{triangledown} Published ahead of print on 26 February 2007.


Antimicrobial Agents and Chemotherapy, May 2007, p. 1876-1878, Vol. 51, No. 5
0066-4804/07/$08.00+0     doi:10.1128/AAC.00067-07
Copyright © 2007, American Society for Microbiology. All Rights Reserved.




This article has been cited by other articles:

  • Katiyar, S. K., Edlind, T. D. (2009). Role for Fks1 in the Intrinsic Echinocandin Resistance of Fusarium solani as Evidenced by Hybrid Expression in Saccharomyces cerevisiae. Antimicrob. Agents Chemother. 53: 1772-1778 [Abstract] [Full Text]  
  • Ostrosky-Zeichner, L., Paetznick, V. L., Rodriguez, J., Chen, E., Sheehan, D. J. (2009). Activity of Anidulafungin in a Murine Model of Candida krusei Infection: Evaluation of Mortality and Disease Burden by Quantitative Tissue Cultures and Measurement of Serum (1,3)-{beta}-D-Glucan Levels. Antimicrob. Agents Chemother. 53: 1639-1641 [Abstract] [Full Text]  
  • Garcia-Effron, G., Park, S., Perlin, D. S. (2009). Correlating Echinocandin MIC and Kinetic Inhibition of fks1 Mutant Glucan Synthases for Candida albicans: Implications for Interpretive Breakpoints. Antimicrob. Agents Chemother. 53: 112-122 [Abstract] [Full Text]  
  • Garcia-Effron, G., Kontoyiannis, D. P., Lewis, R. E., Perlin, D. S. (2008). Caspofungin-Resistant Candida tropicalis Strains Causing Breakthrough Fungemia in Patients at High Risk for Hematologic Malignancies. Antimicrob. Agents Chemother. 52: 4181-4183 [Abstract] [Full Text]  
  • Wiederhold, N. P., Grabinski, J. L., Garcia-Effron, G., Perlin, D. S., Lee, S. A. (2008). Pyrosequencing To Detect Mutations in FKS1 That Confer Reduced Echinocandin Susceptibility in Candida albicans. Antimicrob. Agents Chemother. 52: 4145-4148 [Abstract] [Full Text]  
  • Thompson, G. R. III, Wiederhold, N. P., Vallor, A. C., Villareal, N. C., Lewis, J. S. II, Patterson, T. F. (2008). Development of Caspofungin Resistance following Prolonged Therapy for Invasive Candidiasis Secondary to Candida glabrata Infection. Antimicrob. Agents Chemother. 52: 3783-3785 [Abstract] [Full Text]  
  • Desnos-Ollivier, M., Bretagne, S., Raoux, D., Hoinard, D., Dromer, F., Dannaoui, E. (2008). Mutations in the fks1 Gene in Candida albicans, C. tropicalis, and C. krusei Correlate with Elevated Caspofungin MICs Uncovered in AM3 Medium Using the Method of the European Committee on Antibiotic Susceptibility Testing. Antimicrob. Agents Chemother. 52: 3092-3098 [Abstract] [Full Text]  
  • Pfaller, M. A., Diekema, D. J., Ostrosky-Zeichner, L., Rex, J. H., Alexander, B. D., Andes, D., Brown, S. D., Chaturvedi, V., Ghannoum, M. A., Knapp, C. C., Sheehan, D. J., Walsh, T. J. (2008). Correlation of MIC with Outcome for Candida Species Tested against Caspofungin, Anidulafungin, and Micafungin: Analysis and Proposal for Interpretive MIC Breakpoints. J. Clin. Microbiol. 46: 2620-2629 [Abstract] [Full Text]  
  • Desnos-Ollivier, M., Dromer, F., Dannaoui, E. (2008). Detection of Caspofungin Resistance in Candida spp. by Etest. J. Clin. Microbiol. 46: 2389-2392 [Abstract] [Full Text]  
  • Pfaller, M. A., Chaturvedi, V., Diekema, D. J., Ghannoum, M. A., Holliday, N. M., Killian, S. B., Knapp, C. C., Messer, S. A., Miskov, A., Ramani, R. (2008). Clinical Evaluation of the Sensititre YeastOne Colorimetric Antifungal Panel for Antifungal Susceptibility Testing of the Echinocandins Anidulafungin, Caspofungin, and Micafungin. J. Clin. Microbiol. 46: 2155-2159 [Abstract] [Full Text]  
  • Cleary, J. D., Garcia-Effron, G., Chapman, S. W., Perlin, D. S. (2008). Reduced Candida glabrata Susceptibility Secondary to an FKS1 Mutation Developed during Candidemia Treatment. Antimicrob. Agents Chemother. 52: 2263-2265 [Abstract] [Full Text]  
  • Pfaller, M. A., Diekema, D. J., Gibbs, D. L., Newell, V. A., Nagy, E., Dobiasova, S., Rinaldi, M., Barton, R., Veselov, A., the Global Antifungal Surveillance Group, (2008). Candida krusei, a Multidrug-Resistant Opportunistic Fungal Pathogen: Geographic and Temporal Trends from the ARTEMIS DISK Antifungal Surveillance Program, 2001 to 2005. J. Clin. Microbiol. 46: 515-521 [Abstract] [Full Text]  
  • Pfaller, M. A., Boyken, L., Hollis, R. J., Kroeger, J., Messer, S. A., Tendolkar, S., Diekema, D. J. (2008). In Vitro Susceptibility of Invasive Isolates of Candida spp. to Anidulafungin, Caspofungin, and Micafungin: Six Years of Global Surveillance. J. Clin. Microbiol. 46: 150-156 [Abstract] [Full Text]