Nine of 11 hematological patients with disseminated/deep-seated Fusarium infection tested at least twice for Aspergillus galactomannan (GM) had repeated positive results in the absence of Aspergillus isolation in culture. The centrifuged supernatants of 12 Fusarium isolates were tested by a GM enzyme-linked immunosorbent assay (EIA). All the isolates produced positive reactions when tested undiluted. These results show cross-reactivity of Fusarium spp. with Aspergillus GM that may constitute a drawback with respect to the specificity of the Platelia EIA.

Although the Sensititre Yeast-One (SYO) and Etest methods are widely utilized, interpretive criteria are not available for triazole susceptibility testing of Candida or Aspergillus species. We collected fluconazole, itraconazole, posaconazole, and voriconazole SYO and Etest MICs from 39 laboratories representing all continents for (method/agent-dependent) 11,171 Candida albicans , 215 C. dubliniensis , 4,418 C. glabrata species complex, 157 C. guilliermondii ( Meyerozyma guilliermondii ), 676 C. krusei ( Pichia kudriavzevii ), 298 C. lusitaniae ( Clavispora lusitaniae ), 911 C. parapsilosis sensu stricto , 3,691 C. parapsilosis species complex, 36 C. metapsilosis , 110 C. orthopsilosis , 1,854 C. tropicalis , 244 Saccharomyces cerevisiae , 1,409 Aspergillus fumigatus , 389 A. flavus , 130 A. nidulans , 233 A. niger , and 302 A. terreus complex isolates.