CDFA Equine Herpes Virus found in San Diego County March 2013 March 19, 2013: A Warmblood stallion in San Diego County displaying mild neurologic signs has been confirmed positive for the non-neuropathogenic strain of Equine Herpesvirus -1 (EHV-1). This strain of virus is responsible for the more common respiratory EHV-1 cases. A small percentage of …

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