Source:
California Department of Food and Agriculture
Notes: Orange county #1 (original EDCC notification #2438): 22 confirmed (2 EHM, 20 fever): update due to a miscount earlier of two horses with fevers; there are no new cases.
•Orange county #2: 12 confirmed (2 EHM, 10 fever/mild signs): Two (2) additional horses on the premises displaying fever or mild clinical signs were confirmed positive for EHV-1 on March 8th. To date, there have been two (2) confirmed EHM cases (EHV-1 infection with neurological signs) and ten (10) positive EHV-1 fever only or mild clinical cases associated with this incident. CDFA is actively monitoring the situation.
• Orange county #3 (original EDCC notification #2455): 6 confirmed (1 EHM, 5 fevers): Three (3) additional horses on the premises displaying fever or mild clinical signs were confirmed positive for EHV-1 on March 8th. To date, there have been one (1) confirmed EHM case (EHV-1 infection with neurological signs) and five (5) positive EHV-1 fever only or mild clinical cases associated with this incident. CDFA is actively monitoring the situation.
•LA county (original EDCC notification #2439): 1 confirmed (1 EHM): No Change
• San Mateo county (original EDCC notification #2405): 36 confirmed (4 EHM, 32 fevers): One (1) additional horse from the index premises displaying fever only with no neurological signs was confirmed positive for EHV-1 on March 8th, and has been isolated at the index premises. Additionally, one previously febrile only EHV-1 positive horse began showing neurological signs. To date, four (4) EHM cases (EHV-1 positive with neurologic signs) and thirty-two (32) EHV-1 febrile only cases have been confirmed. CDFA continues to actively monitor the situation.
• Riverside county (original EDCC notification #2416): 34 confirmed (3 EHM, 31 fevers): No Change;