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    • What is Hemorrhagic Disease?

      Hemorrhagic Disease (HD) is caused by bluetongue virus (BTV) and epizootic hemorrhagic disease virus (EHDV). It is transmitted by blood-feeding flies called biting midges or no-see-ums. In Florida, most cases occur in late summer and early fall and can be an enormous source of mortality for farm-raised deer.

      Understanding which virus is circulating is important because the type of virus found may not be controlled by available vaccines.

      If you would like more information on Hemorrhagic Disease, check out this publication by CHeRI staff members:

      Facts about Wildlife Diseases: Hemorrhagic Fever in White-Tailed Deer

    • CHeRI HD Surveillance in Florida

      We've created our CHeRI Interactive HD Dashboard Map to better inform farmers of the HD situation going on within the state. We update this regularly and are proud to offer this in addition to our testing services. Play around with the layers to see how HD distribution changes across space and time. 

      CHeRI HD Cases Dashboard

    • Free HD Diagnostic Testing- Florida Deer Farmers

      If you own a deer farm in Florida, we would like to test sick or dead animals that you suspect have Epizootic Hemorrhagic Disease or Bluetongue. We will provide necropsy results for free and those results will be completely confidential. This effort will help our researchers determine which HD viruses are circulating in different areas of Florida, will provide information on important coinfections that may increase mortality, and ultimately will help us develop new and better vaccines for HD.

      If you have a dead or sick animal, there are several ways you can get us samples:

      1. If you work with a veterinarian, we can negotiate a reimbursement rate for providing us with the needed tissues.
      2. If you have a cold room and can keep the carcass cold, but do not want to necropsy the animal, we can send a CHeRI staff member to collect tissues.
      3. If you would like to collect tissues yourself, we can provide directions and you can follow the instructional video below.
      4. Please refer to the CHeRI Updated 2023 Shipping Instructions (pdf) before shipping samples to us. Note: a necropsy can be done with or without a necropsy kit provided by us. If you would like some kits, please call us. 

       

      If you have samples to submit for HD diagnostics or have questions call us at:

      CHeRI phone 352-562-DEER

    • HD Diagnostic Testing- Non-Florida Deer Farmers

      If you own a deer farm outside of Florida, we would still like to test sick or dead animals that you suspect have Epizootic Hemorrhagic Disease or Bluetongue. Results will be completely confidential, but will cost for testing. Please see the flyer below about pricing and steps for sending your out-of-state samples. 

      PDF version of CHeRI Diagnostic Services Flyer

      If you have samples to submit for HD diagnostics or have questions call us at:

      CHeRI phone 352-562-DEER

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    CHeRI - Cervidae Health Research Initiative - Wildlife Ecology and Conservation
    110 Newins-Ziegler Hall, Gainesville, FL 32611
    (352) 562-DEER

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