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 e-ISSN 1828-1427 |  | Rivista trimestrale di Sanità 
        Pubblica Veterinaria edita dall'Istituto Zooprofilattico Sperimentale 
        dell'Abruzzo e del Molise G. Caporale A quarterly journal devoted to veterinary public health, veterinary science and medicine published by the Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise ‘G. Caporale’ in Teramo, Italy  | 
     
 
    |  |  | ISSUES ONLINE 
        
          | 2004 
            - Volume 40 (4), 
            October-December |  
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          | R.   Lelli, M. Di Ventura, M.T. Mercante, M. Tittarelli,   O. Mangana-Vougiouka, 
                  K. Nomikou, A. Conte, B. Di Emidio†, O. Portanti, G.   Giovannucci, B. Bonfini, 
          M. Zaghini & V. Caporale |  
          | Bluetongue laboratory diagnosis: a ring test to   evaluate serological results using a competitive ELISA kit | 577-580 |  
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          |  SummaryThe occurrence of bluetongue (BT) in Italy prompted an increase   in disease surveillance. Thus a competitive enzyme-linked immunosorbent assay   (c-ELISA) to detect immunoglobulins to BT virus (BTV) was developed and   distributed amongst 27 laboratories comprising the Italian veterinary diagnostic   laboratories network to screen field sera. This ring test enabled comparison of   the results and the evaluation of the reproducibility of the method. The c-ELISA   developed by the National Reference Centre for Exotic Diseases   (c-ELISA-IZSA&M) was compared also against a commercially available c-ELISA.   In addition, results obtained by the Centre of Athens Veterinary Institutions   are presented.
 KeywordsAntibody  detection, Bluetongue, Competitive enzyme-linked immunosorbent assay, Diagnosis,  Ring test.
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