title: Enzyme-linked immunosorbent assay for detecting herpesvirus exposure in Mediterranean tortoises (spur-thighed tortoise [Testudo graeca] and Hermann's tortoise [Testudo hermanni]).
abstract: An enzyme-linked immunosorbent assay (ELISA) was developed for the detection of antibodies to a herpesvirus associated with an upper respiratory tract disease in Mediterranean tortoises [spur-thighed tortoise (Testudo graeca) and Hermann's tortoise (Testudo hermanni)]. This serodiagnostic test was validated through a hyperimmunization study. The mean of the A(405) readings of the plasma samples collected at time zero of the hyperimmunization study plus three times the standard deviation was used as the cutoff for seropositivity in tortoises. ELISA results were compared to serum neutralization (SN) values for the same samples by using the McNemar test. The results obtained by SN and ELISA were not significantly different (P > 0.05). This new ELISA could be used as an important diagnostic tool for screening wild populations and private and zoo collections of Mediterranean tortoises.
authors.affiliation: Department of Small Animal Clinical Sciences, University of Florida, Gainesville, Florida 32610-0126, USA. origgif@mail.vetmed.ufl.edu
authors.forename: F C
authors.initials: FC
authors.lastname: Origgi
authors.forename: P A
authors.initials: PA
authors.lastname: Klein
authors.forename: K
authors.initials: K
authors.lastname: Mathes
authors.forename: S
authors.initials: S
authors.lastname: Blahak
authors.forename: R E
authors.initials: RE
authors.lastname: Marschang
authors.forename: S J
authors.initials: SJ
authors.lastname: Tucker
authors.forename: E R
authors.initials: ER
authors.lastname: Jacobson
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000097:blood*; D000956:Antigens, Viral / Q000032:analysis; D004797:Enzyme-Linked Immunosorbent Assay; D006564:Herpesviridae / Q000276:immunology*; D006566:Herpesviridae Infections / Q000662:veterinary* / Q000821:virology; D007114:Immunization; D015151:Immunoblotting; D051379:Mice; D009500:Neutralization Tests; D011817:Rabbits; D015203:Reproducibility of Results; D012141:Respiratory Tract Infections / Q000662:veterinary* / Q000821:virology; D014426:Turtles
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral