Pennsylvania health official announced April 14 that Pennsylvania has launched this year’s effort to detect and control mosquitoes that carry West Nile virus (WNV).

“It’s that time of the year againtime to get your yard back in shape or just get out and enjoy Pennsylvania’s natural wonders,” Acting Secretary Dr. Robert Muscalus said. “But don’t forget about the mosquitoes. In 2002, West Nile virus was detected in 62 Pennsylvanians and contributed to the deaths of nine people.” In 2002, Pennsylvania reported 97 equine cases of WNV, according to the USDA Animal and Plant Health Inspection Service