PHILADELPHIA - The Health Department’s Vector Control Staff plans to use a larvicidal insecticide treatment in Eastwick early on Wednesday before dawn.


The spray is part of a multi-layered mosquito control program funded by the state. It is used to help reduce mosquito populations in areas where West Nile Virus-positive mosquitoes have been present in previous years. The Health Department monitors West Nile Virus positive mosquitoes and sprays adult mosquitoes when necessary.

Residents can help eliminate mosquito-breeding areas around the home by:

  • Removing things that can catch and hold water, like trash, cans, plastic containers, or pots.
  • Drilling holes in the bottom of outdoor trash cans and recycling containers.
  • Turning over plastic baby pools at the end of the day.
  • Removing old tires.
  • Having clogged roof gutters cleaned, roof gutters can produce millions of mosquitoes each season.
  • Changing the water in birdbaths frequently.
  • Cleaning and chlorinating swimming pools; a swimming pool left untended by a family on vacation for a month can produce enough mosquitoes to result in a neighborhood-wide problem.

You can prevent being bitten by mosquitoes by:

  • Ensure screens tightly cover doors and windows to keep mosquitoes out of your home.
  • Wear long-sleeved shirts, long pants, and socks outdoors, especially when mosquitoes are most active at dusk and dawn.
  • Use insect repellents according to the manufacturer’s instructions. An effective repellent will contain DEET, picaridin, or oil of lemon eucalyptus.
  • Consult with a pediatrician or family physician about repellent use on children. (Repellent is not recommended for children under two months.)