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DNA sequencing methods were used to define species, and susceptibility to fluconazole and voriconazole was determined by the Clinical and Laboratory Standards Institute M44-A2 disk diffusion method but using up-to-date clinical breakpoints or epidemiological cutoff values.<jats:named-content content-type=\"genus-species\">Candida<\/jats:named-content>spp. made up 90.5% of the 814 yeast strains isolated, followed by<jats:named-content content-type=\"genus-species\">Cryptococcus neoformans<\/jats:named-content>(7.7%) and other non-<jats:named-content content-type=\"genus-species\">Candida<\/jats:named-content>yeast strains (1.7%). Bloodstream isolates made up 42.9% of the strains, isolates from ascitic fluid made up 22.1%, but pus\/tissue specimens yielded yeast strains in &lt;5% of the cases. Among the<jats:named-content content-type=\"genus-species\">Candida<\/jats:named-content>isolates,<jats:named-content content-type=\"genus-species\">Candida albicans<\/jats:named-content>was the most common species from specimens other than blood (50.1%) but made up only 23% of the bloodstream isolates (<jats:italic>P<\/jats:italic>&lt; 0.001).<jats:named-content content-type=\"genus-species\">C. parapsilosis<\/jats:named-content>complex species were the most common<jats:named-content content-type=\"genus-species\">Candida<\/jats:named-content>isolates from blood (33.2%). Uncommon bloodstream yeast strains included<jats:named-content content-type=\"genus-species\">Trichosporon<\/jats:named-content>spp.,<jats:named-content content-type=\"genus-species\">C. pelliculosa<\/jats:named-content>, and the novel species<jats:named-content content-type=\"genus-species\">C. quercitrusa<\/jats:named-content>, reported for the first time as a cause of candidemia. Most (&gt;94%) of the isolates of<jats:named-content content-type=\"genus-species\">C. albicans<\/jats:named-content>,<jats:named-content content-type=\"genus-species\">C. tropicalis<\/jats:named-content>, and the<jats:named-content content-type=\"genus-species\">C. parapsilosis<\/jats:named-content>complex were susceptible to fluconazole and voriconazole, as were all of the<jats:named-content content-type=\"genus-species\">Trichosporon<\/jats:named-content>strains; however, 12.2% of the<jats:named-content content-type=\"genus-species\">C. glabrata sensu stricto<\/jats:named-content>isolates were fluconazole resistant and 17.8% had non-wild-type susceptibility to voriconazole. Seven<jats:named-content content-type=\"genus-species\">C. tropicalis<\/jats:named-content>strains were cross-resistant to fluconazole and voriconazole; six were from patients in the same institution. Resistance to fluconazole and voriconazole was seen in 31.9% and 13.3% of the uncommon<jats:named-content content-type=\"genus-species\">Candida<\/jats:named-content>and non-<jats:named-content content-type=\"genus-species\">Candida<\/jats:named-content>yeast strains, respectively. Causative species and azole susceptibility varied with the geographic region. This study provided clinically useful data on yeast strains and their antifungal susceptibilities in China.<\/jats:p>","DOI":"10.1128\/jcm.01130-12","type":"journal-article","created":{"date-parts":[[2012,10,4]],"date-time":"2012-10-04T05:36:11Z","timestamp":1349328971000},"page":"3952-3959","update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":94,"title":["<i>In Vitro<\/i>Susceptibilities of Yeast Species to Fluconazole and Voriconazole as Determined by the 2010 National China Hospital Invasive Fungal Surveillance Net (CHIF-NET) Study"],"prefix":"10.1128","volume":"50","author":[{"given":"He","family":"Wang","sequence":"first","affiliation":[{"name":"Department of Clinical Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meng","family":"Xiao","sequence":"additional","affiliation":[{"name":"Department of 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