Desulfovibrio bacteria as a cause of PD

This is a breakthrough but how to you kill this bacteria?
To me this is our assignment...
https://www.helsinki.fi/en/news/brain/researchers-discover-potential-cause-parkinsons-disease#:~:text=The%20findings%20indicate%20that%20specific,strains%20that%20cause%20Parkinson's%20disease.