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Clinical Microbiology Reviews, July 2002, p. 465-484, Vol. 15, No. 3
0893-8512/02/$04.00+0     DOI: 10.1128/CMR.15.3.465-484.2002
Copyright © 2002, American Society for Microbiology. All Rights Reserved.

Current Status of Nonculture Methods for Diagnosis of Invasive Fungal Infections

Siew Fah Yeo and Brian Wong*

Infectious Disease Section, Department of Internal Medicine, Yale University School of Medicine, New Haven, and the Infectious Diseases Section, VA Connecticut Healthcare System, West Haven, Connecticut

The incidence of invasive fungal infections has increased dramatically in recent decades, especially among immunocompromised patients. However, the diagnosis of these infections in a timely fashion is often very difficult. Conventional microbiologic and histopathologic approaches generally are neither sensitive nor specific, and they often do not detect invasive fungal infection until late in the course of disease. Since early diagnosis may guide appropriate treatment and prevent mortality, there has been considerable interest in developing nonculture approaches to diagnosing fungal infections. These approaches include detection of specific host immune responses to fungal antigens, detection of specific macromolecular antigens using immunologic reagents, amplification and detection of specific fungal nucleic acid sequences, and detection and quantitation of specific fungal metabolite products. This work reviews the current status and recent developments as well as problems in the design of nonculture diagnostic methods for invasive fungal infections.


* Corrresponding author. Mailing address: Infectious Diseases Section, VA Connecticut Healthcare System, 950 Campbell Ave. (111-I), West Haven, CT 06516. Phone: (203) 937-3446. Fax: (203) 937-3476. E-mail: brian.wong{at}yale.edu.


Clinical Microbiology Reviews, July 2002, p. 465-484, Vol. 15, No. 3
0893-8512/02/$04.00+0     DOI: 10.1128/CMR.15.3.465-484.2002
Copyright © 2002, American Society for Microbiology. All Rights Reserved.




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Copyright © 2002 by the American Society for Microbiology. All rights reserved.