title: Laboratory diagnosis of Blastocystis spp.
authors.affiliation: Department of Microbiology and Infection Control, Laboratory of Parasitology, Statens Serum Institut, Artillerivej 5, DK-2300 Copenhagen S, Denmark E-mail: run@ssi.dk.
authors.forename: Christen Rune
authors.initials: CR
authors.lastname: Stensvold