Studies show the possibility of a Trichoderma species being used as a biocontrol agent against the fungal pathogen. Otherwise, there is no designated treatment for Kretzschmaria deusta once it has infected its host. Once established, the infection is terminal for the tree.
Studies suggest that Trichoderma could be employed as a biological control method against the fungal pathogen. In the absence of a specific treatment, Kretzschmaria deusta infections are left without an effective solution once they have taken hold in their host. Once the infection becomes established, the tree's chances for recovery are diminished.