Chaetomium sp General Information

Large ascomycetous fungus producing perithecia.

Chaetomium sp Species Information

80+ species. Ubiquitous, cosmopolitan.

Where is Chaetomium sp found?

It is found on a variety of substrates containing cellulose including paper and plant compost. It has been found on paper in sheetrock. Chaetomium is often found growing in soil, seeds, cellulose substrates, dung, woody and straw material. Inside it is often found growing on damp sheetrock/ drywall/ gypsum board. Also can be found growing on subfloor.

Is Chaetomium sp Allergenic?

It is reported to be allergenic. Can produce an Acremonium like state on fungal media. It is a potential allergen but has not been well studied although some individuals may experience hay fever or asthma.

Toxins Produced by Chaetomium sp

Some species can produce specific toxins such as chaetomin, sterigmatocystin and chetoglobosins.

Chaetomium sp Health Effects

These molds can lead to rare cases of onychomycosis (nail infection).

Chaetomium sp Uses

Industrial uses are unknown.

How to test for / identify the presence of Chaetomium sp

Chaetomium can be identified via air and direct sampling.

Is Chaetomium sp a "black mold"