title: Detection of rotavirus in faecal specimens with a monoclonal antibody enzyme-linked immunosorbent assay: comparison with polyclonal antibody enzyme immuno-assays and a latex agglutination test.
abstract: Monoclonal antibodies have been produced against the 81/36F strain of rotavirus. One of them, was chosen as diagnostic reagent: it showed high ELISA reactivity with all the bovine, human and porcine rotavirus strains tested and reacted with VP6, structural protein product known to support the common rotavirus antigen. A sandwich ELISA procedure using the chosen monoclonal as "capture and detecting" antibody was performed to detect rotavirus in faecal samples from experimentally inoculated newborn calves: it always gave a negative response with meconium and a positive response for the stool specimens which rotavirus have been isolated. This assay was compared with Enzygnost and Slidex Rota Kit tests and with a non-commercial sandwich ELISA test using polyclonal antibodies: it showed more sensitivity than the agglutination test and was as sensitive as the other two tests to detect rotavirus in routine diagnostic material. The test evaluated showed no equivocal results.
authors.affiliation: Faculté de Médecine vétérinaire de l'Université de Liège, Institut de Chimie, Belgium.
authors.forename: M
authors.initials: M
authors.lastname: Sneyers
authors.forename: C
authors.initials: C
authors.lastname: Thiriart
authors.forename: C
authors.initials: C
authors.lastname: Bruyns
authors.forename: A F
authors.initials: AF
authors.lastname: Lambert
authors.forename: C
authors.initials: C
authors.lastname: Collignon
authors.forename: A
authors.initials: A
authors.lastname: Schwers
authors.forename: P
authors.initials: P
authors.lastname: Coppe
authors.forename: H
authors.initials: H
authors.lastname: Antoine
authors.forename: J D
authors.initials: JD
authors.lastname: Franssen
authors.forename: J
authors.initials: J
authors.lastname: Urbain
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal; D000914:Antibodies, Viral; D000956:Antigens, Viral / Q000032:analysis; D002417:Cattle; D004797:Enzyme-Linked Immunosorbent Assay; D005243:Feces / Q000382:microbiology*; D005260:Female; D006801:Humans; D006825:Hybridomas; D007841:Latex Fixation Tests; D051379:Mice; D008807:Mice, Inbred BALB C; D012401:Rotavirus / Q000276:immunology / Q000302:isolation & purification*; D012400:Rotavirus Infections / Q000175:diagnosis*
chemical_list: D000911:Antibodies, Monoclonal; D000914:Antibodies, Viral; D000956:Antigens, Viral