Equid herpesvirus 5 (EHV-5) infection was detected in a farm in Italy by the use of a semi-nested polymerase chain reaction (PCR) targeting glycoprotein B of EHV-5 on nasal swabs and blood samples of clinically healthy and randomly selected Lipizzaner horses (n=55). Twenty-five horses at the age of 4–17 years and 30 at an age of 1–3 years were sampled once. The association of the infection with these age-groups and the gender of the horses was investigated. The apparent prevalence of EHV-5 infection was significantly different between age-cohorts: it was higher in the younger group of horses with 73,3% and 80% positives in nasal swabs and blood respectively, compared to 40% of nasal swabs and 20% of blood in the older horses. An age-dependence therefore was observed: the young age is more frequently associated with EHV-5 infection.

Age-dependent prevalence of equid herpesvirus 5 infection.

MARENZONI, Maria Luisa;COPPOLA, GIACOMO;MARANESI, MARGHERITA;PASSAMONTI, Fabrizio;CAPPELLI, Katia;CAPOMACCIO, STEFANO;VERINI SUPPLIZI, Andrea;COLETTI, Mauro
2010

Abstract

Equid herpesvirus 5 (EHV-5) infection was detected in a farm in Italy by the use of a semi-nested polymerase chain reaction (PCR) targeting glycoprotein B of EHV-5 on nasal swabs and blood samples of clinically healthy and randomly selected Lipizzaner horses (n=55). Twenty-five horses at the age of 4–17 years and 30 at an age of 1–3 years were sampled once. The association of the infection with these age-groups and the gender of the horses was investigated. The apparent prevalence of EHV-5 infection was significantly different between age-cohorts: it was higher in the younger group of horses with 73,3% and 80% positives in nasal swabs and blood respectively, compared to 40% of nasal swabs and 20% of blood in the older horses. An age-dependence therefore was observed: the young age is more frequently associated with EHV-5 infection.
2010
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11391/170969
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