[The occurrence of a toxigenic strain of Fusarium tricinctum in connection with disease in a dairy cow].

The fungus Fusarium tricinctum, producing T-2 toxin, was isolated from mouldy maize silage. T-2 toxin was identified by TLC and by a bioassay. Consumption of mouldy silage resulted in a disease in a dairy cow, which had to be killed. The patho-anatomical findings obtained in the slaughtered cow generally suggested trichothecene poisoning. It was derived from these findings that the disease was due to the presence of trichothecenes in the feed.