Surveillance of Azole Resistance in Aspergillus Isolates in Taiwan

Primary objectives: 1. To investigate the prevalence of azole resistance in Aspergillus clinical isolates collected in participating hospitals in Taiwan 2. To investigate the prevalence of azole resistance in Aspergillus environmental isolates in Taiwan 3. To characterize the molecular mechanisms of azole resistance in Aspergillus isolates in Taiwan 4. To investigate the clonality of Aspergillus clinical and environmental isolates in Taiwan 5. To describe the genetic relationships between local resistant strains with global strains Secondary objective: 1. To describe the clinical characteristics and treatment outcome of patients with proven or probable invasive aspergillosis 2. To evaluate the clinical impact of azole resistance in patients with proven or probable invasive aspergillosis in a case-control study