Glugea is a genus of microsporidian parasites, predominantly infecting fish.

[1] Infections of Glugea cause xenoma formation.

[1] Currently, Phylogenetic tree of this genus seem unreliable, as not enough evidence is present, [1] therefore species with their common hosts are given in a list:

[1] Microgemma caulleryi that infects the greater sand eel was previously classified as G.

This fungus-related article is a stub.