SAEVA Proceedings 2014 | Page 127

46TH  ANNUAL  CONGRESS  OF  THE  SAEVA        SKUKUZA      16-­‐20  FEBRUARY  2014   127     transmission. This includes describing the proportion of animals seropositive for EHV-1 and -4 on arrival and departure, respectively. The measurement and analysis of physiological stress variables from a representative sample may serve to objectively define the association between physiological stressors and herpesviruses, In addition, defining the prevalence of other important respiratory pathogens including EHV-2 and EHV-5 recently reported from other countries may additionally explain the incidents of pyrexia and other clinical signs that are not found to be associated with EHV-1 and -4 in the local two surveys to date. References 1. 2. 3. 4. 5. 6. Carlson, J.K., Traub-Dargatz, J.L., Lunn, D.P., Morley, P.S., Kohler, A., Kasper, K., Landolt, G.A., Barnett, D.C. and Lunn, K.F. (2013) Equine Viral Respiratory Pathogen Surveillance at Horse Shows and Sales. Journal of Equine Veterinary Science, 33, 229-237 Diallo, I.S., Hewitson, G., Wright, L.L., Kelly, M.A., Rodwell, B.J. and Corney, B.G. (2007) Multiplex real-time PCR for the detection and differentiation of equid herpesvirus 1 (EHV-1) and equid herpesvirus 4 (EHV-4). Veterinary Microbiology, 123, 93-103 Dynon, K., Black, W., Ficorilli, N., Hartley, C. and Studdert, M. (2007) Detection of viruses in nasal swab samples from horses with acute, febrile, respiratory disease using virus isolation, polymerase chain reaction and serology. Australian Veterinary Journal, 85, 46-50 Harless, W. and Pusterla, N. (2006) Equine Herpesvirus 1 and 4 Respiratory Disease in the Horse. Clinical Techniques in Equine Practice, 5, 197-202 Palme, R. and Mostl, E. (1997) Measurement of cortisol metabolites in faeces of sheep as a parameter of cortisol concentration in blood. International Journal of Mammalian Biology, 62, 192-197 Pusterla, N., Kass, P.H., Mapes, S., Johnson, C., Barnett, D.C., Vaala, W., Gutierrez, C., McDaniel, R., Whitehead, B. and Manning, J. (2011) Surveillance programme for important equine infectious respiratory pathogens in the USA. The Veterinary Record, 169, 12     127