Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
After 7-10 days colonies drab olive to dull brown with white margin. Conidial heads radiate to loosely columnar. Conidiophore stipes smooth-walled, brown. Vesicles hemispherical to subspherical, 7-15 ìm diam. Conidiogenous cells biseriate. Metulae covering upper half to upper third quarter of the vesicle. Conidia with very rough walls, spherical, 3.0-4.5 ìm diam, dark yellow-brown.
Iwen PC, et al. Disseminated aspergillosis caused by Aspergillus ustus in a patient following allogeneic peripheral stem cell transplantation. J. Clin. Microbiol. 36: 3713-3717, 1998. PubMed: 9817905
