title: Advances in diagnosis of protozoan diseases.
abstract: Microscopy still remains the gold standard procedure for the diagnosis of many protozoan infections in animals, but the specific identification requires skilled and experienced personnel. Immunoassays, detecting antibodies or specific protozoan antigens, have been developed but often lack sensitivity and specificity due to close relationship between many protozoa. Recent research has focussed almost exclusively on molecular based techniques for the identification and quantification of parasite DNA in samples. Opinion differ on most appropriate targets to use and there are very few diagnostic kits available making comparison between laboratories difficult. Future research needs to focus on robust, cheap field diagnostic assays.
authors.affiliation: School of Veterinary Medicine, University College Dublin, Belfield, Dublin 4, Ireland. theo.dewaal@ucd.ie
authors.forename: T
authors.initials: T
authors.lastname: de Waal
mesh_terms: D000818:Animals; D025202:Molecular Diagnostic Techniques; D011529:Protozoan Infections, Animal / Q000175:diagnosis*; D012698:Serologic Tests; D012756:Sheep; D012757:Sheep Diseases / Q000175:diagnosis*