Enzymatic and toxigenic ability of opportunistic fungi contaminating intensive care units and operation rooms at Assiut University Hospitals, Egypt

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Table 2 Mycotoxigenicity of fungal isolates collected from ICUs and ORs at Assiut University hospital

Toxins produced	No. of strains positive	No. of strains tested	Fungal isolates
Aflatoxins B1, B2	10	20	*Aspergillus flavus*
Aflatoxins B1, B2, G1, G2	1	20	*Aspergillus flavus*
Gliotoxin, fumigillin	16	16	*Aspergillus fumigatus*
Gliotoxin	7	19	*Aspergillus niger*
Cladosporin	5	5	*Cladosporium cladosporioides*
T-2 toxin	9	17	*Fusarium solani*
T-2 toxin, Zearalenone	2
Zearalenone,	1
Zearalenone	6	6	*Fusarium oxysporum*
Roridin A & E, Verrucarin A & J	1	1	*Myrothecium roridum*
Trichoveroides	10	26	*Stachybotrys elegans*
Trichoveroides & verrucarin J	6	26	*Stachybotrys elegans*
Satratoxin H & E, Trichoveroids, Verrucrin J	5