Epizootic hemorrhagic disease, bovine - usa: (iowa)
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EPIZOOTIC HEMORRHAGIC DISEASE, BOVINE - USA: (IOWA)
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Date: Fri 27 Sep 2013
Source: Tri-State Neighbor [edited]
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http://www.tristateneighbor.com/new...cle_e1c066e6-27bd-11e3-aea8-0019bb2963f4.html>
The Iowa Department of Agriculture and Land Stewardship said that 14 cattle herds, primarily in eastern Iowa, have had animals contract the epizootic hemorrhagic disease (EHD) virus.
EHD is a virus that is spread by biting midges and primarily affects deer. A hard freeze kills midges and will stop the spread of the virus.
EHD can cause illness in cattle, including fever, ulcers in the mouth and gums, swollen tongue, excessive salivation, and lameness or stiffness when walking. Death loss is uncommon in cattle, and there is no evidence that the EHD virus can infect humans.
EHD rarely affects cattle, but the wild white-tailed deer population in the southern and eastern areas of Iowa is seeing the disease again this year [2013]. EHD is common in white-tailed and other deer in some years and can be fatal in these animals.
Cattle farmers are advised to use insect control as a preventive measure to reduce the risk of having cattle that become infected.
Farmers who notice signs of illness in cattle are encouraged to contact their veterinarian immediately.
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