| equine herpesvirus infections in yearlings in south-east queensland. | twelve nasal swabs were collected from yearling horses with respiratory distress and tested for equid herpesvirus 1 (ehv-1) and equid herpesvirus 4 (ehv-4) by real-time pcr targeting the glycoprotein b gene. all samples were negative for ehv-1; however, 3 were positive for ehv-4. when these samples were tested for ehv-2 and ehv-5 by pcr, all samples were negative for ehv-2 and 11 were positive for ehv-5. all three samples that were positive for ehv-4 were also positive for ehv-5. these three sam ... | 2008 | 18677574 |