Aerosolization of Mycotoxins after Growth of Toxinogenic Fungi on Wallpaper.

ABSTRACT: Many fungi can develop on building material in indoor environments if the moisture level is high enough. Among species that are frequently observed, some are known to be potent mycotoxin producers. This presence of toxinogenic fungi in indoor environments raises the question of the possible exposure of occupants to these toxic compounds by inhalation after aerosolization. This study investigated mycotoxin production by Penicillium brevicompactum, Aspergillus versicolor, and Stachybotrys chartarum during their growth on wallpaper and the possible subsequent aerosolization of produced mycotoxins from contaminated substrates. We demonstrated that mycophenolic acid, sterigmatocystin, and macrocyclic trichothecenes (sum of 4 major compounds) could be produced at levels of 1

SUBMITTER: Aleksic B 

PROVIDER: S-EPMC5541226 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature