Changes

====Aetiology====

====Aetiology====

[[Equine Encephalitis Virus|See this page for details of the causal pathogens]].  The same virus strains can infect poultry and other farmed birds including quail and ratites.  Some strains are potential agents of biowarfare or bioterrorism (Steele and Twenhafel, 2010).

[[Equine Encephalitis Virus|See this page for details of the causal pathogens]].  Some of the virus strains can infect swine, poultry and other farmed birds including quail and ratites.  Isolated cases have also been noted in cattle, sheep and non-domestic ungulates.  Some strains are potential agents of biowarfare or bioterrorism (Steele and Twenhafel, 2010).

====Epidemiology====

====Epidemiology====