The Horse | Flood of Equine Encephalitis Cases Follow Hurricane Isaac

Gulf State mosquito populations are flourishing in pools of stagnant water left in the wake of Isaac. The result is an “inordinate amount of equine deaths attributed to encephalitis,” says Louisiana’s Assistant State Veterinarian Diane Stacy, DVM.

Stacy’s office has been flooded with calls reporting horses with neurologic signs and “downer” horses, which can be clinical signs of West Nile Virus (WNV) and Eastern equine encephalitis (EEE). Both EEE and WNV are spread by mosquitoes.

 

“As of today (September 11, 2012) we have had 42 confirmed cases of West Nile and 43 confirmed cases of equine encephalitis reported to our office,” said Stacy.

 

The 43 confirmed cases of EEE in Louisiana are almost double the 26 cases reported by the United States Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) as of September 4, 2012.

 

In 2011, there were three confirmed EEE cases and no cases of WNV in Louisiana.

via The Horse | Flood of Equine Encephalitis Cases Follow Hurricane Isaac.

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