causative fungus造句

This disease used to be caused primarily by " Microsporum audouinii ", but in Europe, " M . canis " is more frequently the causative fungus.
eleven bat species, including three endangered species and one species proposed for endangered species listing have been affected by WNS or exposed to the causative fungus, " Pseudogymnoascus destructans ", with impacts varying widely.
It's difficult to find causative fungus in a sentence. 用causative fungus造句挺难的