Lagenidium is a genus of Oomycota. It includes the now deregistered biological control agent Lagenidium giganteum.US Environmental Protection Agency Lagenidium giganteum Fact SheetUS Environmental Protection Agency, Product Cancellation Order for Certain Pesticide Registrations. Federal Register /Vol. 76, No. 188 /Wednesday, September 28, 2011

Certain species can cause lagenidiosis.

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