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Clinical Microbiology Reviews, January 1999, p. 80-96, Vol. 12, No. 1
Department of Microbiology, Immunology, and
Parasitology, Louisiana State University Medical Center, New
Orleans, Louisiana,1 and
Division of
Infectious Diseases, Wayne State University School of Medicine,
Detroit, Michigan2
Until recently, Candida glabrata was considered a relatively nonpathogenic commensal fungal organism of human mucosal tissues. However, with the increased use of immunosuppressive agents, mucosal and systemic infections caused by C. glabrata have increased significantly, especially in the human immunodeficiency virus-infected population. A major obstacle in C. glabrata infections is their innate resistance to azole antimycotic therapy, which is very effective in treating infections caused by other Candida species. Candida glabrata, formerly known as Torulopsis glabrata, contrasts with other Candida species in its nondimorphic blastoconidial morphology and haploid genome. C. glabrata currently ranks second or third as the causative agent of superficial (oral, esophageal, vaginal, or urinary) or systemic candidal infections, which are often nosocomial. Currently, however, there are few recognized virulence factors of C. glabrata and little is known about the host defense mechanisms that protect against infection. Two established animal models (systemic and vaginal) have been established to study treatment, pathogenesis, and immunity. Treatment of C. glabrata infections can include azoles but often requires amphotericin B or flucytosine. This review summarizes all known clinical and experimental information about C. glabrata infections with comparisons to C. albicans as a means of contrasting the two species commonly observed and emphasizing the many recognized differences.
0893-8512/99/$04.00+0
Copyright © 1999, American Society for Microbiology. All rights reserved.
Candida glabrata: Review of
Epidemiology, Pathogenesis, and Clinical Disease with Comparison to
C. albicans
*
Corresponding author. Mailing address: Department of
Microbiology, Immunology, and Parasitology, Louisiana State University Medical Center, 1901 Perdido St., New Orleans, LA 70112. Phone: (504)
568-4066. Fax: (504) 568-4066. E-mail: pfidel{at}lsumc.edu.
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