Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Sep 12, 2012
It's a record year for mosquitoes carrying the West Nile virus in Pennsylvania, says Tom Simmons, professor of environmental health in the Department of Biology at Indiana University of Pennsylvania. About 2,500 positive mosquito pools have been found this summer, considerably more than the 1,400 found in 2011, which was a state record. Simmons has been part of state efforts to trap mosquitoes for study since 2005. Here he demonstrates the collection process and offers some commonsense preventive tips.