"West Nile Virus and other mosquito-borne illnesses continue to threaten the health and welfare of South Dakot?s citizens and livestock. Dr. Lon Kightlinger, our State Epidemiologist, joins us to bring us an update on the status of the disease in South Dakota and just how serious the threat is during this mosquito season. H?ll also let us know about any other mosquito-carried illnesses that may be on the horizon for South Dakota?s.