Three Mosquito Samples Tests Positive for West Nile Virus in Cumberland County

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The following news release has been added to the PA West Nile Control Program Website:  6/25/2014

The following is a list of the new mosquito/bird positives for the day:

Mosquito Positives – (3)

• Cumberland – Middlesex Twp

• Cumberland – Mt Holly Springs Boro

• Franklin – Hamilton Twp

WNV staff are responding with additional surveillance and control as needed.

State DEP and county mosquito control professionals have been using Bti, a naturally occurring bacteria, to kill mosquito larvae for years. This material is now becoming widely available for you to buy and use yourself at home.

Bti can be purchased in small, donut-shaped form, often called “mosquito dunks”, which are useful in small areas of standing water, such as a birdbath or small puddle of water that may gather in a low spot on your property. A granular form of Bti is available, and effective for larger areas, such as backyard ponds.

Bti can be purchased in many lawn and garden, outdoor supply, and home improvement stores. The great thing about this bacteria is that it kills only mosquito and black fly larvae. It is not harmful to people, pets, aquatic life (such as fish) or plants.

The best way to control mosquitoes is still to get rid of standing water on your property. And, make sure you follow all label instructions carefully if you use Bti at home.

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