Changes

===Epidemiology===

===Epidemiology===

*Highly contagious and transmitted by direct or indirect contact with ocular or skin discharges or by mechanical vectors

*Highly contagious and transmitted by direct or indirect contact with ocular or skin discharges or by mechanical vectors

*'''Mosquitoes''' act as mechanical vectors

*Mosquitoes act as mechanical vectors

*High ambient environmental temperatures are associated with increased survival of infected animals

*High ambient environmental temperatures are associated with increased survival of infected animals