EPA claims  Aspergillus is a Primary Pathogen in sludge Biosolids that only causes respiratory infections

25.     Aspergillus----------------------------------------- Aspergillosis or respiratory infections


URL: http://www.nlm.nih.gov/medlineplus/ency/article/001326.htm
Source: U.S. Department of Health and Human Services, National Institutes of Health, National Library of Medicine,
MEDLINEplus Medical Encyclopedia
"Aspergillosis is caused by a fungus (Aspergillus), which is found commonly growing on dead leaves, stored grain,
compost piles, or other decaying vegetation..."

PATHOGENICITY: Variety of forms of infection depending on species involved, i.e. aspergilloma, aspergillosis
pneumonia; aspergillosis is characterized by pulmonary infiltrates, eosinophilia and a rise in IgG; immunosuppressed
individuals are
prone to develop an acute pneumonia with multifocal infiltrates expanding to consolidation;
dissemination to other organs (
eg. cardiac valve) is common; most common cause of otomycosis; clinical
manifestation and severity are largely determined by the general immunologic state of the patient.

EPIDEMIOLOGY: Worldwide; uncommon; hospital air and airducts associated with nosocomial outbreaks; high aflatoxin
and other mycotoxins produced by A. flavus correlated to
heptocellular cancer in Africa and Southeast Asia

MSDS
http://www.phac-aspc.gc.ca/msds-ftss/msds11e-eng.php