Local “Gamers Anonymous” group helps those with gaming addiction, today First at Four
Due to World Cup, U.S. Open coverage, changes made to FOX43, Antenna TV broadcasting schedules

County-wide Mosquito Surveillance starting in York County for 2014

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

Penn State Extension – York County West Nile Virus Program is starting county-wide mosquito surveillance for the 2014 season.  During the 2013 season adult mosquito trapping in York County collected over 107,000 and included 25 different species.  Thanks to cleanup efforts throughout York County, 2013 was the first time less mosquito populations were detected than the previous year.  The most common sources of high mosquito populations in urban areas continue to be from trash and yard clutter.  Residents, businesses and municipalities can greatly reduce mosquito concerns and health risk by cleaning up their own property and local community.


Thirteen years of surveillance in York County indicates that the most common mosquito species in residential areas; the House Mosquito (Culex spp.) and the Asian Tiger Mosquito (Aedes albopictus); are produced primarily from artificial containers left behind by humans.  Artificial containers can be something small like a bottle cap to sometimes as large as a swimming pool with shallow water.  Additional containers such as tires, buckets, tarps and roadside trash are preferred by mosquitoes because other predators found in nature that would prey on mosquito larvae are not present.  During periods of drought these containers continue to hold water and produce mosquitoes.  One bucket or tire in someone’s backyard can produce hundreds to thousands of mosquitoes in a year.

Program officials want to remind residents, municipalities and police department that mosquito traps are not to be confused for explosive devices. Traps are routinely placed throughout York County from April through October to monitor mosquito populations. Traps are labeled with contact information.  Below are two images of traps.

Mosquito Trap


York County residents are being asked to report mosquito concerns through the Pennsylvania West Nile Virus website www.westnile.state.pa.us .  Doing so will better assist our program to document areas of concern.


For information about West Nile Virus symptoms in humans, contact the Pennsylvania Department of Health  at 1-877-PA-Health.