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Infections with Aspergillus species

V T Andriole1

  • 1Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut 06510.

Clinical Infectious Diseases : an Official Publication of the Infectious Diseases Society of America
|November 1, 1993
PubMed
Summary

Diagnosing invasive aspergillosis in immunocompromised patients is challenging. New antigen detection methods show promise for sensitive and specific early diagnosis, improving patient outcomes.

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Efficacies of two new antifungal agents, the triazole ravuconazole and the echinocandin LY-303366, in an experimental model of invasive aspergillosis.

Antimicrobial agents and chemotherapy·2000

Area of Science:

  • Mycology
  • Infectious Diseases
  • Immunocompromised Host

Background:

  • Invasive aspergillosis is a serious fungal infection frequently affecting immunocompromised individuals.
  • Current diagnostic methods, relying on tissue biopsy, are invasive and often delayed.
  • Early and accurate diagnosis is critical for effective treatment and improved patient survival.

Purpose of the Study:

  • To review recent advancements in serodiagnostic tests for invasive aspergillosis.
  • To evaluate the potential of antigen detection for early, noninvasive diagnosis.
  • To briefly discuss current antifungal agents for aspergillosis treatment and prophylaxis.

Main Methods:

  • Review of recent literature on diagnostic markers for invasive aspergillosis.
  • Evaluation of serodiagnostic tests, including antibody and antigen detection.
  • Brief overview of antifungal agents with anti-Aspergillus activity.

Main Results:

  • Antibody detection alone is insufficient for early diagnosis of invasive aspergillosis.
  • Emerging antigen detection methods show potential for sensitive and specific early diagnosis.
  • Antifungal agents are being evaluated for therapeutic and prophylactic use.

Conclusions:

  • Noninvasive antigen detection tests are crucial for the early diagnosis of invasive aspergillosis.
  • Further research and validation of these tests are needed.
  • Development of effective diagnostic and therapeutic strategies is ongoing.

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