The culprits just relocated to flint, Saginaw, Muskegon and S.E. Grand Rapids to
feast off of live hosts. As with other parasites
They will stay just as long as they can feed.
They’re not just confining themselves to S.E. Grand Rapids either. They’ve managed to migrate to my side of town, N.E. GR, and are beginning to trash that, too. I no longer live there, but my family does and I visit often.