Webster's Revised Unabridged Dictionary · 1913

Verminous

Verminous , adjective

[Latin verminosus, from vermis a worm: compare French vermineux.]

1.
Tending to breed vermin; infested by vermin.
Some... verminous disposition of the body. — Harvey
2.
Caused by, or arising from the presence of, vermin; as, verminous disease.